{"id":44822,"date":"2026-08-09T11:08:19","date_gmt":"2026-08-09T02:08:19","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=44822"},"modified":"2026-10-23T09:42:50","modified_gmt":"2026-10-23T00:42:50","slug":"cassandra-outsourcing","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/cassandra-outsourcing\/","title":{"rendered":"Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001\u9069\u7528\u7bc4\u56f2\u3092\u898b\u6975\u3081\u3066PoC\u3067\u691c\u8a3c\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u3075\u307e\u3048\u3066\u8981\u4ef6\u3068\u8cac\u4efb\u5206\u754c\u3092\u56fa\u3081\u3066\u304b\u3089\u672c\u756a\u3092\u767a\u6ce8\u3059\u308b\u3068\u3001\u624b\u623b\u308a\u3092\u6291\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b<br><a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/cassandra-complete-guide\/\" title=\"\">\u30fbCassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n<p class=\"wp-dl-link wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30fb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u4f9d\u983c\u3059\u308b\u4f1a\u793e\u306e\u9078\u3073\u65b9\u3084RFP\u306e\u4f5c\u308a\u65b9\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/download\/9\">\u7121\u6599\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u300c\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u300d<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<br>\u30fb\u30b9\u30af\u30e9\u30c3\u30c1\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u4f9d\u983c\u3059\u308b\u4f1a\u793e\u306e\u9078\u3073\u65b9\u3084RFP\u306e\u4f5c\u308a\u65b9\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/download\/16\">\u7121\u6599\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u300c\u30b9\u30af\u30e9\u30c3\u30c1\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u300d<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"cassandra-outsourcing-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u767a\u6ce8\u3059\u308b\u524d\u306e\u5168\u4f53\u50cf<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306fApache Software Foundation\u304c\u516c\u958b\u3059\u308b\u5206\u6563NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306b\u57fa\u3065\u3044\u3066\u30c7\u30fc\u30bf\u3092\u8907\u6570\u306e\u30ce\u30fc\u30c9\u3078\u5206\u6563\u3057\u3001\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u5bb9\u91cf\u3068\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\u3057\u3084\u3059\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">RDB\u306e\u3088\u3046\u306b\u81ea\u7531\u306aJOIN\u3084\u8907\u96d1\u306a\u96c6\u8a08\u3092\u4e2d\u5fc3\u306b\u8a2d\u8a08\u3059\u308b\u88fd\u54c1\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u767a\u6ce8\u6642\u306f\u88fd\u54c1\u540d\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306e\u8ca0\u8377\u3068\u30c7\u30fc\u30bf\u306e\u4f7f\u3044\u65b9\u304b\u3089\u8981\u4ef6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"cassandra-fit\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>Cassandra\u304c\u5411\u3044\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5411\u3044\u3066\u3044\u308b\u304b\u306f\u3001\u66f8\u304d\u8fbc\u307f\u306e\u591a\u3055\u3068\u53ef\u7528\u6027\u304c\u696d\u52d9\u306b\u3082\u305f\u3089\u3059\u4fa1\u5024\u304b\u3089\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u5411\u304f\u8ca0\u8377<\/strong>\uff1a\u66f8\u304d\u8fbc\u307f\u304c\u7d9a\u304d\u3001\u8aad\u307f\u53d6\u308a\u30d1\u30bf\u30fc\u30f3\u3092\u60f3\u5b9a\u3067\u304d\u308b\u30b7\u30b9\u30c6\u30e0<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u4f8b<\/strong>\uff1aIoT\u30bb\u30f3\u30b5\u30fc\u306e\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3001\u30e6\u30fc\u30b6\u30fc\u72b6\u614b<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u4f8b<\/strong>\uff1a\u30e1\u30c3\u30bb\u30fc\u30b8\u5c65\u6b74\u3001\u5730\u57df\u5225\u30a4\u30d9\u30f3\u30c8<\/li>\n<li><strong>\u696d\u52d9\u4fa1\u5024<\/strong>\uff1a\u505c\u6b62\u3057\u306b\u304f\u3055\u3084\u3001\u4e00\u90e8\u5730\u57df\u3078\u306e\u8ca0\u8377\u96c6\u4e2d\u3067\u3082\u5168\u4f53\u3092\u6b62\u3081\u306a\u3044\u3053\u3068<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Apache Cassandra\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u30de\u30eb\u30c1\u30d7\u30e9\u30a4\u30de\u30ea\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u4f4e\u9045\u5ef6\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u53ef\u7528\u6027\u3092\u8a2d\u8a08\u76ee\u6a19\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306e\u30af\u30e9\u30b9\u30bf\u62e1\u5f35\u3082\u3001\u540c\u3058\u304f\u8a2d\u8a08\u76ee\u6a19\u3067\u3059\uff08\u51fa\u5178: Apache Cassandra\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n<h3 id=\"cassandra-unfit\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u5358\u72ec\u63a1\u7528\u3092\u907f\u3051\u305f\u307b\u3046\u304c\u3088\u3044\u30b7\u30b9\u30c6\u30e0<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u53d7\u6ce8\u3001\u6c7a\u6e08\u3001\u4f1a\u8a08\u6b8b\u9ad8\u306a\u3069\u3001\u8907\u6570\u306e\u66f4\u65b0\u3092\u4e00\u3064\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3067\u78ba\u5b9a\u3055\u305b\u308b\u696d\u52d9\u306f\u3001RDB\u306e\u307b\u3046\u304c\u6271\u3044\u3084\u3059\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6761\u4ef6\u3092\u5909\u3048\u3066\u6a2a\u65ad\u96c6\u8a08\u3059\u308b\u696d\u52d9\u3082\u3001RDB\u306b\u5411\u304f\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u7d42\u7684\u6574\u5408\u6027\u3084\u30af\u30a8\u30ea\u8a2d\u8a08\u4e0a\u306e\u5236\u7d04\u3092\u7406\u89e3\u3057\u306a\u3044\u307e\u307e\u3001\u65e2\u5b58\u306eRDB\u3092\u7f6e\u304d\u63db\u3048\u308b\u76ee\u7684\u3060\u3051\u3067\u767a\u6ce8\u3059\u308b\u3068\u3001\u5f8c\u304b\u3089\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308a\u76f4\u3059\u3053\u3068\u306b\u306a\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001RDB\u3092\u57fa\u5e79\u306b\u6b8b\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u53d7\u4ed8\u30fb\u53c2\u7167\u7528\u306e\u72b6\u614b\u30fb\u5c65\u6b74\u30c7\u30fc\u30bf\u306bCassandra\u3092\u4f7f\u3046\u4f75\u7528\u6848\u3082\u3001\u5fc5\u305a\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"ordering-pattern\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Cassandra\u306e\u767a\u6ce8\u5f62\u614b\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-full\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"113914\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/image-1-38f6c999fdde\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde.webp\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Cassandra\u306e\u767a\u6ce8\u5f62\u614b\u306e\u9078\u629e\u80a2\u3092\u793a\u3059\u56f3\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u904b\u7528\u3092\u62c5\u3046\u7bc4\u56f2\u3068\u4ed6\u57fa\u76e4\u3068\u306e\u9023\u643a\u304c\u9078\u629e\u80a2\u3092\u5206\u3051\u307e\u3059\u3002&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde-1024x576.webp\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde.webp\" alt=\"\u81ea\u793e\u904b\u7528\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3001RDB\u306a\u3069\u3068\u306e\u4f75\u7528\u3068\u3044\u3046Cassandra\u306e3\u3064\u306e\u767a\u6ce8\u5f62\u614b\u3092\u4e26\u3079\u305f\u56f3\u89e3\u3002\" title=\"Cassandra\u306e\u767a\u6ce8\u5f62\u614b\u306e\u9078\u629e\u80a2\u3092\u793a\u3059\u56f3\" class=\"wp-image-113914\" width=\"1672\" height=\"941\" style=\"display:block;width:100%;height:auto;max-width:640px;\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde.webp 1672w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde-300x169.webp 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde-1024x576.webp 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde-768x432.webp 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-38f6c999fdde-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\" style=\"font-size:12px;line-height:1.6;color:#777;margin-top:8px;text-align:center;\">\u904b\u7528\u3092\u62c5\u3046\u7bc4\u56f2\u3068\u4ed6\u57fa\u76e4\u3068\u306e\u9023\u643a\u304c\u9078\u629e\u80a2\u3092\u5206\u3051\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u5f62\u614b\u306f\u3001\u81ea\u793e\u904b\u7528\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3068\u958b\u767a\u5916\u6ce8\u3001RDB\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u57fa\u76e4\u3068\u306e\u4f75\u7528\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002\u9078\u629e\u306f\u30c7\u30fc\u30bf\u91cf\u3060\u3051\u3067\u6c7a\u307e\u3089\u305a\u3001\u793e\u5185\u4eba\u6750\u3084\u969c\u5bb3\u5bfe\u5fdc\u306e\u6642\u9593\u306b\u3088\u3063\u3066\u3082\u5909\u308f\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u6240\u5728\u3001SLA\u3001\u5c06\u6765\u306e\u79fb\u884c\u65b9\u91dd\u3082\u5224\u65ad\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"self-operation\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>OSS\u3092\u81ea\u793e\u904b\u7528\u3059\u308b\u767a\u6ce8<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3001IaaS\u3001Kubernetes\u306a\u3069\u3067OSS\u7248\u3092\u52d5\u304b\u3059\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u76e3\u8996\u9805\u76ee\u3082\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u6599\u304c\u304b\u304b\u3089\u306a\u3044\u70b9\u3082\u5229\u70b9\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30ce\u30fc\u30c9\u306e\u8ffd\u52a0\u3084\u969c\u5bb3\u6642\u306e\u518d\u69cb\u7bc9\u306f\u3001\u81ea\u793e\u304b\u59d4\u8a17\u5148\u304c\u62c5\u3044\u307e\u3059\u3002compaction\u3084tombstone\u306e\u7ba1\u7406\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u306e\u9069\u7528\u3082\u3001\u540c\u3058\u62c5\u5f53\u7bc4\u56f2\u306b\u5165\u308a\u307e\u3059\u300224\u6642\u9593365\u65e5\u306e\u5bfe\u5fdc\u3092\u6c42\u3081\u308b\u306a\u3089\u3001\u904b\u7528\u8a2d\u8a08\u3068\u5f53\u756a\u4f53\u5236\u3092\u521d\u671f\u898b\u7a4d\u3082\u308a\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"managed-service\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u30de\u30cd\u30fc\u30b8\u30c9Cassandra\u3092\u5229\u7528\u3059\u308b\u767a\u6ce8<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u4e92\u63db\u6027\u3068\u904b\u7528\u7bc4\u56f2\u3092\u78ba\u304b\u3081\u305f\u3046\u3048\u3067\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u4e92\u63db\u6027<\/strong>\uff1a\u300cCQL\u5bfe\u5fdc\u300d\u3067\u3082\u6574\u5408\u6027\u30ec\u30d9\u30eb\u3084\u6a5f\u80fd\u304c\u540c\u3058\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u78ba\u8a8d\u9805\u76ee<\/strong>\uff1a\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u30ed\u30fc\u30eb\u7ba1\u7406\u3001\u30c8\u30ea\u30ac\u30fc\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u6301\u3061\u51fa\u3057\u306e\u65b9\u6cd5<\/li>\n<li><strong>\u30b5\u30fc\u30d3\u30b9\u9078\u3073<\/strong>\uff1a\u63d0\u4f9b\u5143\u3054\u3068\u306e\u4ed5\u69d8\u3068\u904b\u7528\u7bc4\u56f2\u306e\u9055\u3044\u3092\u6bd4\u3079\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u3046\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30af\u30e9\u30b9\u30bf\u306e\u4fdd\u5b88\u8ca0\u62c5\u3092\u8efd\u304f\u3057\u3084\u3059\u3044\u9078\u629e\u80a2\u3067\u3059\u3002\u5019\u88dc\u306b\u306f\u3001Amazon Keyspaces\u3068Azure Cosmos DB for Apache Cassandra\u304c\u3042\u308a\u307e\u3059\u3002Azure Managed Instance\u3001Astra DB\u3001Instaclustr\u3082\u9078\u629e\u80a2\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Microsoft\u306fCassandra API\u3068Azure Managed Instance\u3092\u5225\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Azure Managed Instance\u306fOSS\u7248Cassandra\u3092\u9ad8\u3044\u4e92\u63db\u6027\u3067\u904b\u7528\u3057\u307e\u3059\uff08\u51fa\u5178: Microsoft Learn\u30012026\u5e744\u6708\u66f4\u65b0\uff09\u3002<\/p>\n\n\n<h3 id=\"hybrid-design\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>RDB\u30fb\u30e1\u30c3\u30bb\u30fc\u30b8\u57fa\u76e4\u3068\u306e\u4f75\u7528\u767a\u6ce8<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u6ce8\u6587\u3084\u6c7a\u6e08\u306e\u6b63\u672c\u3092RDB\u306b\u4fdd\u6301\u3059\u308b\u69cb\u6210\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306b\u306f\u3001\u5927\u91cf\u306e\u30a4\u30d9\u30f3\u30c8\u3084\u753b\u9762\u8868\u793a\u7528\u306e\u72b6\u614b\u3092\u84c4\u7a4d\u3057\u307e\u3059\u3002Kafka\u306a\u3069\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u57fa\u76e4\u3084API\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3001DWH\u3068\u306f\u5f79\u5272\u3092\u5206\u3051\u307e\u3059\u3002\u975e\u540c\u671f\u9023\u643a\u306b\u3088\u3063\u3066\u3001\u30d4\u30fc\u30af\u3092\u5438\u53ce\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u6642\u306b\u306f\u3001\u6b63\u672c\u30c7\u30fc\u30bf\u3001\u518d\u9001\u6642\u306e\u91cd\u8907\u9632\u6b62\u3001Cassandra\u505c\u6b62\u6642\u306e\u696d\u52d9\u7d99\u7d9a\u3092\u56f3\u306b\u3057\u307e\u3059\u3002\u56f3\u306b\u3059\u308b\u3068\u3001\u3069\u3053\u307e\u3067\u3092\u8ab0\u304c\u53d7\u3051\u6301\u3064\u304b\u304c\u306f\u3063\u304d\u308a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u793e\u5185\u306b\u904b\u7528\u4eba\u6750\u3092\u7f6e\u3051\u308b\u304b\u3001\u969c\u5bb3\u5bfe\u5fdc\u306b\u6642\u9593\u3092\u5272\u3051\u308b\u304b\u3067\u3001\u81ea\u793e\u904b\u7528\u3068\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u3069\u3061\u3089\u306b\u5bc4\u305b\u308b\u304b\u304c\u5206\u304b\u308c\u307e\u3059\u3002\u4f75\u7528\u306b\u3059\u308b\u304b\u306f\u3001\u6ce8\u6587\u3084\u6c7a\u6e08\u306e\u6b63\u672c\u30c7\u30fc\u30bf\u3092\u3069\u3053\u306b\u7f6e\u304f\u304b\u3067\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"outsourcing-process\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u5916\u6ce8\u3059\u308b\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-full\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"113915\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/image-2-6c40b432a0e7\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7.webp\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Cassandra\u958b\u767a\u3092\u6bb5\u968e\u7684\u306b\u5916\u6ce8\u3059\u308b\u6d41\u308c\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u521d\u671f\u691c\u8a3c\u3092\u631f\u3080\u3053\u3068\u3067\u3001\u672c\u756a\u306e\u6761\u4ef6\u3092\u5f8c\u304b\u3089\u5177\u4f53\u5316\u3067\u304d\u307e\u3059\u3002&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7-1024x576.webp\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7.webp\" alt=\"\u76ee\u7684\u3068\u6bd4\u8f03\u5bfe\u8c61\u306e\u6574\u7406\u304b\u3089PoC\u3068\u8ca0\u8377\u8a66\u9a13\u3001\u672c\u756a\u7bc4\u56f2\u3068\u5f15\u304d\u7d99\u304e\u306e\u78ba\u5b9a\u3078\u9032\u30803\u6bb5\u968e\u306e\u56f3\u89e3\u3002\" title=\"Cassandra\u958b\u767a\u3092\u6bb5\u968e\u7684\u306b\u5916\u6ce8\u3059\u308b\u6d41\u308c\" class=\"wp-image-113915\" width=\"1672\" height=\"941\" style=\"display:block;width:100%;height:auto;max-width:640px;\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7.webp 1672w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7-300x169.webp 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7-1024x576.webp 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7-768x432.webp 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-6c40b432a0e7-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\" style=\"font-size:12px;line-height:1.6;color:#777;margin-top:8px;text-align:center;\">\u521d\u671f\u691c\u8a3c\u3092\u631f\u3080\u3053\u3068\u3067\u3001\u672c\u756a\u306e\u6761\u4ef6\u3092\u5f8c\u304b\u3089\u5177\u4f53\u5316\u3067\u304d\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3044\u304d\u306a\u308a\u672c\u756a\u958b\u767a\u3092\u4e00\u62ec\u3067\u5951\u7d04\u305b\u305a\u3001\u6bb5\u968e\u3092\u5206\u3051\u3066\u9032\u3081\u307e\u3059\u3002\u4f01\u753b\u3068\u9069\u7528\u5224\u65ad\u3001PoC\u3001\u8981\u4ef6\u5b9a\u7fa9\u306e\u9806\u306b\u3001\u8a2d\u8a08\u30fb\u958b\u767a\u3001\u79fb\u884c\u3001\u904b\u7528\u5f15\u304d\u7d99\u304e\u3078\u3068\u7d9a\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306e\u4fee\u6b63\u306f\u30a2\u30d7\u30ea\u306e\u30af\u30a8\u30ea\u3084\u79fb\u884c\u8a08\u753b\u306b\u6ce2\u53ca\u3057\u3084\u3059\u3044\u305f\u3081\u3001\u521d\u671f\u306e\u77ed\u3044\u691c\u8a3c\u306b\u8cbb\u7528\u3092\u304b\u3051\u308b\u3068\u3001\u5f8c\u5de5\u7a0b\u306e\u624b\u623b\u308a\u3092\u6291\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"step-planning\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>1. \u76ee\u7684\u3068\u6bd4\u8f03\u5bfe\u8c61\u306e\u6c7a\u5b9a<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8ab2\u984c\u306f\u3001\u30d4\u30fc\u30af\u6642\u306e\u66f8\u304d\u8fbc\u307f\u9045\u5ef6\u3084\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u53ef\u7528\u6027\u306a\u3069\u3001\u6570\u5024\u3067\u793a\u305b\u308b\u5f62\u306b\u3057\u307e\u3059\u3002\u30ed\u30b0\u4fdd\u6301\u671f\u9593\u3084\u65e2\u5b58\u30af\u30e9\u30b9\u30bf\u306e\u904b\u7528\u8ca0\u8377\u3082\u3001\u540c\u3058\u304f\u6570\u5024\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u3092\u3001DynamoDB\u3084MongoDB\u3001PostgreSQL\u306a\u3069\u3068\u540c\u3058\u6307\u6a19\u3067\u6bd4\u3079\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u306e\u30cd\u30a4\u30c6\u30a3\u30d6NoSQL\u3082\u3001\u6bd4\u8f03\u306e\u5bfe\u8c61\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6bd4\u8f03\u8868\u306b\u306f\u3001\u6027\u80fd\u306e\u307b\u304b\u3001\u904b\u7528\u8005\u6570\u3084\u969c\u5bb3\u5fa9\u65e7\u3092\u542b\u3081\u307e\u3059\u3002\u691c\u7d22\u306e\u81ea\u7531\u5ea6\u3001\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u306e\u30c7\u30fc\u30bf\u6301\u3061\u51fa\u3057\u3001\u6708\u984d\u5909\u52d5\u306e\u3057\u3084\u3059\u3055\u3082\u3001\u9805\u76ee\u306b\u52a0\u3048\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"step-poc\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>2. \u5c0f\u3055\u306aPoC\u3068\u8ca0\u8377\u8a66\u9a13\u306e\u767a\u6ce8<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">PoC\u3067\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u306a\u304f\u3001\u60f3\u5b9a\u3057\u305f\u6761\u4ef6\u3067\u52d5\u304b\u3057\u307e\u3059\u3002\u60f3\u5b9a\u30c7\u30fc\u30bf\u5206\u5e03\u3084\u30a2\u30af\u30bb\u30b9\u306e\u504f\u308a\u3001\u518d\u9001\u3001TTL\u3001\u969c\u5bb3\u6642\u306e\u6319\u52d5\u3082\u518d\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6210\u529f\u57fa\u6e96\u306f\u6bce\u79d2\u51e6\u7406\u6570\u3060\u3051\u306b\u7d5e\u3089\u305a\u3001\u6b21\u306e\u9805\u76ee\u3082\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u6027\u80fd<\/strong>\uff1ap95\u30fbp99\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3068\u8aad\u307f\u66f8\u304d\u6bd4\u7387<\/li>\n<li><strong>\u5bb9\u91cf<\/strong>\uff1a\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u6700\u5927\u30b5\u30a4\u30ba<\/li>\n<li><strong>\u5fa9\u65e7<\/strong>\uff1a\u30ce\u30fc\u30c9\u969c\u5bb3\u6642\u306e\u30a8\u30e9\u30fc\u7387\u3001\u5fa9\u65e7\u6642\u9593\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra 5.0\u306b\u306fSAI\u3084\u30d9\u30af\u30c8\u30eb\u578b\u306a\u3069\u306e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65b0\u6a5f\u80fd\u306e\u63a1\u7528\u3092\u76ee\u7684\u306b\u305b\u305a\u3001\u696d\u52d9\u8981\u4ef6\u3092\u6e80\u305f\u3059\u304b\u3067\u8a55\u4fa1\u3057\u307e\u3059\uff08\u51fa\u5178: Apache Cassandra 5.0\u516c\u5f0f\u767a\u8868\u30012024\u5e749\u6708\uff09\u3002<\/p>\n\n\n<h3 id=\"step-production\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>3. \u672c\u756a\u7bc4\u56f2\u3068\u5f15\u304d\u7d99\u304e\u306e\u78ba\u5b9a<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">PoC\u306e\u7d50\u679c\u3092\u8e0f\u307e\u3048\u3001\u672c\u756a\u306e\u30c7\u30fc\u30bf\u91cf\u3084\u30ea\u30fc\u30b8\u30e7\u30f3\u6570\u3001\u53ef\u7528\u6027\u3092\u6c7a\u3081\u307e\u3059\u3002\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u79fb\u884c\u65b9\u5f0f\u3001\u4fdd\u5b88\u6642\u9593\u306b\u3064\u3044\u3066\u3082\u3001\u540c\u3058\u6bb5\u968e\u3067\u53d6\u308a\u6c7a\u3081\u307e\u3059\u3002\u7d0d\u54c1\u7269\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u3001\u6b21\u306e\u3082\u306e\u3082\u542b\u3081\u3066\u5b9a\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li>CQL\u306e\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3001\u69cb\u6210\u56f3\u3001Infrastructure as Code<\/li>\n<li>\u76e3\u8996\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u969c\u5bb3\u5bfe\u5fdcRunbook\u3001\u5fa9\u5143\u30c6\u30b9\u30c8\u8a18\u9332<\/li>\n<li>\u904b\u7528\u6559\u80b2\u306e\u8cc7\u6599<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u691c\u53ce\u6761\u4ef6\u306b\u306f\u3001\u8ca0\u8377\u8a66\u9a13\u3068\u5fa9\u65e7\u8a66\u9a13\u306e\u5408\u683c\u3082\u542b\u3081\u307e\u3059\u3002\u300c\u753b\u9762\u304c\u52d5\u304f\u300d\u3060\u3051\u306b\u3057\u306a\u3044\u3053\u3068\u3067\u3001\u767a\u6ce8\u5f8c\u306e\u8a8d\u8b58\u9055\u3044\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u672c\u756a\u3092\u4e00\u62ec\u3067\u5951\u7d04\u3059\u308b\u524d\u306b\u3001PoC\u3068\u8ca0\u8377\u8a66\u9a13\u306e\u7d50\u679c\u3067\u8981\u4ef6\u3084\u7bc4\u56f2\u3092\u898b\u76f4\u305b\u308b\u304b\u304c\u5224\u65ad\u306e\u5206\u304b\u308c\u76ee\u3067\u3059\u3002\u7d50\u679c\u3092\u898b\u3066\u304b\u3089\u672c\u756a\u306e\u7bc4\u56f2\u3092\u6c7a\u3081\u308c\u3070\u3001\u624b\u623b\u308a\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"rfp-requirements\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>RFP\u3068\u8981\u4ef6\u6574\u7406\u3067\u6c7a\u3081\u308b\u9805\u76ee<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u300cCassandra\u3067\u958b\u767a\u3057\u305f\u3044\u300d\u3060\u3051\u3067\u306f\u3001RFP\u3068\u3057\u3066\u4e0d\u5341\u5206\u3067\u3059\u3002\u696d\u52d9\u80cc\u666f\u3084\u5229\u7528\u8005\u3001\u30c7\u30fc\u30bf\u306e\u767a\u751f\u6e90\u3092\u66f8\u304d\u3001\u8aad\u307f\u66f8\u304d\u306e\u6d41\u308c\u3084\u30d4\u30fc\u30af\u3001\u4fdd\u6301\u671f\u9593\u3082\u793a\u3057\u307e\u3059\u3002\u8a31\u5bb9\u505c\u6b62\u6642\u9593\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u63a5\u7d9a\u3082\u3001RFP\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u5074\u306f\u3001\u5019\u88dc\u4f1a\u793e\u304c\u540c\u3058\u524d\u63d0\u3067\u63d0\u6848\u3067\u304d\u308b\u3088\u3046\u3001\u5fc5\u9808\u8981\u4ef6\u3068\u63d0\u6848\u3092\u6c42\u3081\u308b\u4e8b\u9805\u3092\u5206\u3051\u3066\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"data-requirements\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u30c7\u30fc\u30bf\u91cf\u30fb\u30a2\u30af\u30bb\u30b9\u91cf\u30fb\u30af\u30a8\u30ea\u306e\u4e8b\u524d\u63d0\u793a<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u4f4e\u9650\u3001\u521d\u671f\u30011\u5e74\u5f8c\u30013\u5e74\u5f8c\u306e\u30c7\u30fc\u30bf\u91cf\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u3042\u308f\u305b\u3066\u30011\u65e5\u306e\u66f8\u304d\u8fbc\u307f\u4ef6\u6570\u3001\u901a\u5e38\u6642\u3068\u30d4\u30fc\u30af\u6642\u306eRPS\u3001\u8aad\u307f\u53d6\u308a\u4ef6\u6570\u3082\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">1\u30ec\u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306e\u504f\u308a\u3082\u5fc5\u8981\u3067\u3059\u3002\u3055\u3089\u306b\u3001TTL\u3068\u524a\u9664\u7387\u3082\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u753b\u9762\u3084API\u3054\u3068\u306e\u30af\u30a8\u30ea\u4f8b\u3092\u6319\u3052\u3001\u691c\u7d22\u30ad\u30fc\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002Cassandra\u306f\u30af\u30a8\u30ea\u304b\u3089\u30c6\u30fc\u30d6\u30eb\u3092\u8a2d\u8a08\u3059\u308b\u305f\u3081\u3001\u4efb\u610f\u6761\u4ef6\u306e\u691c\u7d22\u3092\u5f8c\u304b\u3089\u52a0\u3048\u308b\u3068\u3001\u5225\u30c6\u30fc\u30d6\u30eb\u3084\u691c\u7d22\u57fa\u76e4\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"nonfunctional-requirements\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u975e\u6a5f\u80fd\u8981\u4ef6\u3068\u904b\u7528\u8981\u4ef6\u306e\u6570\u5024\u5316<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u53ef\u7528\u6027\u3001RTO\u3001RPO\u3092\u8981\u4ef6\u306b\u542b\u3081\u307e\u3059\u3002p95\u30fbp99\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3084\u540c\u6642\u63a5\u7d9a\u6570\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u969c\u5bb3\u60f3\u5b9a\u3082\u3001\u6570\u5024\u3067\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4fdd\u6301\u671f\u9593\u3068\u5fa9\u5143\u30c6\u30b9\u30c8\u306e\u983b\u5ea6\u3092\u6c7a\u3081\u307e\u3059\u3002\u76e3\u8996\u30e1\u30c8\u30ea\u30af\u30b9\u3084\u901a\u77e5\u5148\u3001\u4e00\u6b21\u30fb\u4e8c\u6b21\u5bfe\u5fdc\u6642\u9593\u306b\u52a0\u3048\u3066\u3001\u8a08\u753b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306e\u8cac\u4efb\u8005\u3082\u53d6\u308a\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u30ce\u30fc\u30c9\u9593\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u9593\u306eTLS\u3001\u8a8d\u8a3c\u3001\u6a29\u9650\u3001\u76e3\u67fb\u30ed\u30b0\u3092RFP\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002\u9375\u7ba1\u7406\u3001\u524a\u9664\u3001\u518d\u59d4\u8a17\u5148\u3001\u6d77\u5916\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u5229\u7528\u3082\u3001\u3042\u308f\u305b\u3066\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"migration-requirements\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u79fb\u884c\u3068\u64a4\u9000\u6761\u4ef6\u306e\u767a\u6ce8\u8981\u4ef6\u3078\u306e\u7d44\u307f\u8fbc\u307f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6bb5\u968e\u79fb\u884c\u3092\u767a\u6ce8\u8981\u4ef6\u306b\u7d44\u307f\u8fbc\u3080\u306b\u306f\u3001\u79fb\u884c\u306e\u6761\u4ef6\u3068\u5207\u308a\u623b\u3057\u306e\u65b9\u6cd5\u3092\u767a\u6ce8\u524d\u306b\u6c7a\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306f\u30014\u3064\u306e\u89b3\u70b9\u3067\u4e8b\u4f8b\u3068\u691c\u8a3c\u306e\u6271\u3044\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u79fb\u884c\u6761\u4ef6<\/strong>\uff1a\u6b63\u672c\u30c7\u30fc\u30bf\u3001\u5909\u63db\u30eb\u30fc\u30eb\u3001TTL\u3068\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3001\u6574\u5408\u6027\u78ba\u8a8d\u3001\u4e8c\u91cd\u66f8\u304d\u671f\u9593\u3001\u5207\u308a\u623b\u3057\u65b9\u6cd5\u3092\u6c7a\u3081\u307e\u3059\u3002<\/li>\n<li><strong>\u79fb\u884c\u4e8b\u4f8b<\/strong>\uff1aAWS\u306eIntuit\u4e8b\u4f8b\u3067\u306f\u300166\u30ce\u30fc\u30c9\u306eApache Cassandra\u304b\u3089120TB\u8d85\u3092\u672c\u756a\u5f71\u97ff\u306a\u304f\u79fb\u884c\u3057\u307e\u3057\u305f\u3002<\/li>\n<li><strong>\u691c\u8a3c\u65b9\u6cd5<\/strong>\uff1a\u65e7\u74b0\u5883\u3068Amazon Keyspaces\u3078\u306e\u975e\u540c\u671f\u4e8c\u91cd\u66f8\u304d\u3067\u691c\u8a3c\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: AWS Intuit\u79fb\u884c\u4e8b\u4f8b\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/li>\n<li><strong>\u4e8b\u4f8b\u306e\u6271\u3044<\/strong>\uff1a\u6bb5\u968e\u79fb\u884c\u3092RFP\u3067\u6c42\u3081\u308b\u969b\u306e\u5177\u4f53\u4f8b\u3068\u3057\u3066\u6271\u3044\u3001\u540c\u3058\u6210\u679c\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u30c7\u30fc\u30bf\u91cf\u3084\u30af\u30a8\u30ea\u3001\u53ef\u7528\u6027\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u79fb\u884c\u6761\u4ef6\u304c\u3001\u6570\u5024\u3084\u5177\u4f53\u4f8b\u3067\u66f8\u3051\u3066\u3044\u308b\u304b\u304c\u76ee\u5b89\u3067\u3059\u3002\u66f8\u3051\u306a\u3044\u9805\u76ee\u306f\u3001\u8981\u4ef6\u3068\u3057\u3066\u56fa\u307e\u3063\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"contract-type\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Cassandra\u958b\u767a\u306e\u5951\u7d04\u5f62\u614b\u3068\u8cac\u4efb\u5206\u754c<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4f5c\u696d\u7bc4\u56f2\u3068\u8981\u4ef6\u306e\u78ba\u5b9a\u5ea6\u306b\u5408\u308f\u305b\u3066\u3001\u5951\u7d04\u5f62\u614b\u3092\u9078\u3073\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3084\u6027\u80fd\u8981\u4ef6\u3092\u691c\u8a3c\u3059\u308b\u958b\u767a\u3067\u306f\u3001\u5168\u5de5\u7a0b\u3092\u56fa\u5b9a\u4fa1\u683c\u3067\u4e00\u62ec\u767a\u6ce8\u3059\u308b\u3088\u308a\u3001\u8abf\u67fb\u30fbPoC\u3068\u672c\u756a\u958b\u767a\u3092\u5206\u3051\u305f\u307b\u3046\u304c\u3001\u30ea\u30b9\u30af\u3092\u7ba1\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5951\u7d04\u66f8\u306b\u52a0\u3048\u3066\u3001\u63d0\u6848\u66f8\u3084RFP\u56de\u7b54\u3092\u6210\u679c\u7269\u3068\u3057\u3066\u7d10\u3065\u3051\u307e\u3059\u3002\u307e\u305f\u3001\u8981\u4ef6\u5b9a\u7fa9\u66f8\u3068\u904b\u7528\u8a2d\u8a08\u66f8\u3082\u3001\u540c\u3058\u304f\u7d10\u3065\u3051\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"fixed-price\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u8acb\u8ca0\u5951\u7d04\u306e\u6210\u679c\u7269\u3068\u691c\u53ce\u6761\u4ef6<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8acb\u8ca0\u5951\u7d04\u306f\u3001\u7d0d\u54c1\u7269\u3084\u5b8c\u6210\u306e\u5b9a\u7fa9\u3092\u660e\u78ba\u306b\u3067\u304d\u308b\u5834\u5408\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002\u691c\u53ce\u671f\u9650\u3001\u4fee\u88dc\u7bc4\u56f2\u3001\u9045\u5ef6\u6642\u306e\u6271\u3044\u3082\u3001\u3042\u308f\u305b\u3066\u6c7a\u3081\u3066\u304a\u304d\u307e\u3059\u3002\u300c\u30af\u30e9\u30b9\u30bf\u69cb\u7bc9\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u6027\u80fd\u57fa\u6e96\u3084\u8a66\u9a13\u6761\u4ef6\u3092\u691c\u53ce\u5185\u5bb9\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3068\u3048\u3070\u3001\u6307\u5b9a\u3057\u305f\u30c7\u30fc\u30bf\u91cf\u3068\u30d4\u30fc\u30afRPS\u3067p99\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u304c\u57fa\u6e96\u5185\u306b\u5165\u308a\u30013\u30ce\u30fc\u30c9\u969c\u5bb3\u8a66\u9a13\u3068\u5fa9\u5143\u8a66\u9a13\u306b\u3082\u5408\u683c\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u6761\u4ef6\u3067\u3059\u3002\u8981\u4ef6\u304c\u672a\u78ba\u5b9a\u306e\u307e\u307e\u56fa\u5b9a\u4fa1\u683c\u3092\u6c42\u3081\u308b\u3068\u3001\u6027\u80fd\u4e0d\u8db3\u3084\u8ffd\u52a0\u8cbb\u7528\u304c\u4e89\u70b9\u306b\u306a\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"quasi-mandate\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u6e96\u59d4\u4efb\u5951\u7d04\u306e\u691c\u8a3c\u3068\u4f34\u8d70\u3078\u306e\u6d3b\u7528<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4f5c\u696d\u306e\u9042\u884c\u305d\u306e\u3082\u306e\u3092\u59d4\u8a17\u3059\u308b\u3068\u304d\u306b\u4f7f\u3044\u3084\u3059\u3044\u5f62\u614b\u3067\u3059\u3002\u6280\u8853\u8abf\u67fb\u3084\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u3001PoC\u306e\u307b\u304b\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u30ec\u30d3\u30e5\u30fc\u3084\u5185\u88fd\u30c1\u30fc\u30e0\u652f\u63f4\u3082\u3001\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7a3c\u50cd\u6642\u9593\u3084\u5358\u4fa1\u306b\u52a0\u3048\u3066\u3001\u6bce\u9031\u306e\u6210\u679c\u5831\u544a\u306e\u65b9\u6cd5\u3092\u6c7a\u3081\u307e\u3059\u3002\u5224\u65ad\u5f85\u3061\u306e\u6271\u3044\u3068\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u306e\u56de\u6570\u3082\u53d6\u308a\u6c7a\u3081\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4f5c\u6210\u8cc7\u6599\u3068\u77e5\u8b58\u79fb\u8ee2\u306e\u65b9\u6cd5\u3082\u6c7a\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u5074\u3082\u3001\u610f\u601d\u6c7a\u5b9a\u8005\u3092\u7f6e\u3044\u3066\u3001\u6b21\u5de5\u7a0b\u3078\u9032\u3080\u6761\u4ef6\u3092\u5408\u610f\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"responsibility-boundary\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u30af\u30e9\u30a6\u30c9\u30fb\u30a2\u30d7\u30ea\u30fb\u904b\u7528\u306e\u62c5\u5f53\u5883\u754c<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30af\u30e9\u30a6\u30c9\u306e\u6599\u91d1\u8981\u7d20\u3068\u3001\u5229\u7528\u8005\u3068\u59d4\u8a17\u5148\u306e\u62c5\u5f53\u7bc4\u56f2\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u5229\u7528\u8005\u5074\u306e\u8cac\u4efb<\/strong>\uff1a\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3001\u30a2\u30d7\u30ea\u306e\u30ea\u30c8\u30e9\u30a4\u3068\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u8a8d\u8a3c\u60c5\u5831\u3001\u6a29\u9650\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u306e\u78ba\u8a8d\u306f\u3001\u5229\u7528\u8005\u5074\u306e\u8cac\u4efb\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u5f93\u91cf\u8ab2\u91d1<\/strong>\uff1aAmazon Keyspaces\u306f\u4f7f\u7528\u91cf\u306b\u5fdc\u3058\u3066\u8ab2\u91d1\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u6599\u91d1\u8981\u7d20<\/strong>\uff1a\u8aad\u307f\u66f8\u304d\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001PITR\u3001TTL\u3001CDC\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u6570\u306a\u3069\u304c\u95a2\u4fc2\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5951\u7d04\u4e0a\u306e\u62c5\u5f53<\/strong>\uff1a\u969c\u5bb3\u4e00\u6b21\u5207\u308a\u5206\u3051\u3084\u6708\u6b21\u5831\u544a\u306e\u62c5\u5f53\u3092\u5951\u7d04\u306b\u660e\u8a18\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">AWS\u306e\u6599\u91d1\u30da\u30fc\u30b8\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u4fdd\u5b88\u3001\u904b\u7528\u8ca0\u8377\u3001\u30b5\u30dd\u30fc\u30c8\u8cbb\u3092\u542b\u3080TCO\u3092\u5225\u306b\u8003\u3048\u308b\u3088\u3046\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: AWS Amazon Keyspaces\u6599\u91d1\u30da\u30fc\u30b8\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30af\u30e9\u30a6\u30c9\u3078\u306e\u554f\u3044\u5408\u308f\u305b\u3084\u8a2d\u5b9a\u5909\u66f4\u3082\u3001\u5229\u7528\u8005\u3068\u59d4\u8a17\u5148\u306e\u3069\u3061\u3089\u304c\u62c5\u5f53\u3059\u308b\u304b\u3092\u6c7a\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u8981\u4ef6\u304c\u56fa\u307e\u3063\u3066\u3044\u308b\u4f5c\u696d\u306f\u8acb\u8ca0\u3001\u691c\u8a3c\u3084\u4f34\u8d70\u304c\u4e2d\u5fc3\u306e\u4f5c\u696d\u306f\u6e96\u59d4\u4efb\u304c\u5408\u3044\u307e\u3059\u3002\u8981\u4ef6\u304c\u672a\u78ba\u5b9a\u306e\u958b\u767a\u3067\u56fa\u5b9a\u4fa1\u683c\u3092\u6c42\u3081\u308b\u3068\u3001\u4e89\u70b9\u306b\u306a\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"cost-market\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u304b\u304b\u308b\u8cbb\u7528\u76f8\u5834<\/strong><\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-full\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"113916\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/image-3-5f4000fe62cb\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb.webp\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Cassandra\u958b\u767a\u306e\u898f\u6a21\u5225\u8cbb\u7528\u30ec\u30f3\u30b8\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u958b\u767a\u7bc4\u56f2\u304c\u5927\u304d\u304f\u306a\u308b\u307b\u3069\u3001\u898b\u7a4d\u3082\u308a\u306e\u5e45\u3082\u5e83\u304c\u308a\u307e\u3059\u3002&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb-1024x576.webp\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb.webp\" alt=\"PoC\u30fb\u5c0f\u898f\u6a21\u691c\u8a3c\u304b\u3089\u5927\u898f\u6a21\u307e\u3067\u3001Cassandra\u958b\u767a\u306e\u898f\u6a21\u5225\u63a8\u5b9a\u8cbb\u7528\u30ec\u30f3\u30b8\u3092\u6a2a\u68d2\u3067\u6bd4\u3079\u305f\u56f3\u3002\" title=\"Cassandra\u958b\u767a\u306e\u898f\u6a21\u5225\u8cbb\u7528\u30ec\u30f3\u30b8\" class=\"wp-image-113916\" width=\"1672\" height=\"941\" style=\"display:block;width:100%;height:auto;max-width:640px;\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb.webp 1672w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb-300x169.webp 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb-1024x576.webp 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb-768x432.webp 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-5f4000fe62cb-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\" style=\"font-size:12px;line-height:1.6;color:#777;margin-top:8px;text-align:center;\">\u958b\u767a\u7bc4\u56f2\u304c\u5927\u304d\u304f\u306a\u308b\u307b\u3069\u3001\u898b\u7a4d\u3082\u308a\u306e\u5e45\u3082\u5e83\u304c\u308a\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306b\u6a19\u6e96\u4fa1\u683c\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8cbb\u7528\u306f\u3001\u30c7\u30fc\u30bf\u91cf\u3084\u30d4\u30fc\u30afRPS\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u53ef\u7528\u6027\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002\u9023\u643a\u3084\u79fb\u884c\u3001\u904b\u7528\u6642\u9593\u3082\u3001\u8cbb\u7528\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6b21\u306e\u91d1\u984d\u306f\u3001\u4e00\u822c\u7684\u306a\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u76f8\u5834\u306b\u3001\u5206\u6563\u57fa\u76e4\u306e\u8a2d\u8a08\u3001\u8a66\u9a13\u3001\u79fb\u884c\u3001\u76e3\u8996\u306e\u5de5\u6570\u3092\u52a0\u3048\u305f\u63a8\u5b9a\u3067\u3059\u3002\u500b\u5225\u6848\u4ef6\u306e\u78ba\u5b9a\u984d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u898b\u7a4d\u3082\u308a\u3092\u6bd4\u3079\u308b\u3068\u304d\u306f\u3001\u540c\u3058\u524d\u63d0\u6761\u4ef6\u3092\u5019\u88dc\u4f1a\u793e\u306b\u6e21\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"cost-poc\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>PoC\u30fb\u5c0f\u898f\u6a21\u691c\u8a3c\u306f100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3068CQL\u3001API\u63a5\u7d9a\u3092\u691c\u8a3c\u3057\u3001\u5358\u4e00\u30ea\u30fc\u30b8\u30e7\u30f3\u69cb\u6210\u3067\u57fa\u672c\u8ca0\u8377\u8a66\u9a13\u3092\u884c\u3044\u3001\u904b\u7528\u8ab2\u984c\u3082\u6d17\u3044\u51fa\u3059PoC\u306f\u3001100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u304c\u63a8\u5b9a\u306e\u76ee\u5b89\u3067\u3059\u3002\u671f\u9593\u306f1\u301c3\u304b\u6708\u7a0b\u5ea6\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5b9f\u30c7\u30fc\u30bf\u306e\u533f\u540d\u5316\u3084\u8ca0\u8377\u30b7\u30ca\u30ea\u30aa\u306e\u6e96\u5099\u306b\u306f\u3001\u6642\u9593\u304c\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u8ca0\u8377\u8a66\u9a13\u3084\u969c\u5bb3\u8a66\u9a13\u3092\u524a\u308b\u3068\u672c\u756a\u524d\u306b\u78ba\u8a8d\u3067\u304d\u306a\u3044\u30ea\u30b9\u30af\u304c\u6b8b\u308b\u305f\u3081\u3001\u8a66\u9a13\u9805\u76ee\u3068\u6210\u679c\u7269\u3092\u5206\u3051\u3066\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"cost-production\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u5c0f\u898f\u6a21\u672c\u756a\u306f300\u4e07\u301c1,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5c0f\u898f\u6a21\u672c\u756a\u3067\u306f\u3001\u63a8\u5b9a\u306e\u8cbb\u7528\u3068\u671f\u9593\u306b\u52a0\u3048\u3066\u3001\u30af\u30e9\u30a6\u30c9\u6599\u91d1\u306e\u6761\u4ef6\u3082\u898b\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u5229\u7528\u6599\u306f\u8cbb\u7528\u306b\u5225\u9014\u52a0\u308f\u308b\u305f\u3081\u3001\u6599\u91d1\u306e\u6761\u4ef6\u3092\u542b\u3081\u3066\u6bd4\u3079\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u63a8\u5b9a\u30ec\u30f3\u30b8\u3068\u671f\u9593<\/strong>\uff1aAPI\u9023\u643a\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u6a29\u9650\u8a2d\u5b9a\u3001\u53d7\u5165\u8a66\u9a13\u3092\u542b\u307f\u3001300\u4e07\u301c1,000\u4e07\u5186\u7a0b\u5ea6\u30013\u301c6\u304b\u6708\u7a0b\u5ea6\u3067\u3059\u3002<\/li>\n<li><strong>\u5897\u984d\u8981\u56e0<\/strong>\uff1a\u30a2\u30d7\u30ea\u6539\u4fee\u3084\u65e2\u5b58\u30c7\u30fc\u30bf\u79fb\u884c\u304c\u3042\u308b\u3068\u3001\u671f\u9593\u3084\u8cbb\u7528\u304c\u5897\u3048\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u5229\u7528\u6599\u3082\u5225\u9014\u767a\u751f\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5f93\u91cf\u6599\u91d1<\/strong>\uff1aAmazon Keyspaces\u306f\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u307e\u305f\u306f\u30d7\u30ed\u30d3\u30b8\u30e7\u30f3\u30c9\u306e\u8aad\u307f\u66f8\u304d\u5bb9\u91cf\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001PITR\u3001TTL\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306a\u3069\u3067\u6599\u91d1\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u7121\u6599\u67a0<\/strong>\uff1a\u6700\u521d\u306e3\u304b\u6708\u306f\u67083,000\u4e07RRU\u30013,000\u4e07WRU\u30011GB\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u3059\u3002<\/li>\n<li><strong>\u898b\u7a4d\u3082\u308a<\/strong>\uff1a\u672c\u756a\u7dcf\u984d\u3092\u7121\u6599\u67a0\u304b\u3089\u63a8\u5b9a\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7121\u6599\u67a0\u306e\u6570\u5024\u306f\u3001AWS\u306e\u6599\u91d1\u30da\u30fc\u30b8\u304c\u6848\u5185\u3059\u308b\u5185\u5bb9\u3067\u3059\uff08\u51fa\u5178: AWS Amazon Keyspaces\u6599\u91d1\u30da\u30fc\u30b8\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n<h3 id=\"cost-large\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u4e2d\u898f\u6a21\u4ee5\u4e0a\u306f1,000\u4e07\u5186\u301c2\u5104\u5186\u4ee5\u4e0a\u306e\u5e45<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e2d\u898f\u6a21\u4ee5\u4e0a\u306e\u8cbb\u7528\u306f\u3001\u898f\u6a21\u3084\u904b\u7528\u6761\u4ef6\u306b\u5fdc\u3058\u3066\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u4e2d\u898f\u6a21<\/strong>\uff1a\u8907\u6570\u30b5\u30fc\u30d3\u30b9\u9023\u643a\u3001\u79fb\u884c\u3001\u4e8c\u91cd\u66f8\u304d\u3001\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u53b3\u683c\u306aSLA\u300124\u6642\u9593\u76e3\u8996\u3092\u542b\u307f\u30011,000\u4e07\u301c5,000\u4e07\u5186\u7a0b\u5ea6\u306e\u63a8\u5b9a\u30ec\u30f3\u30b8\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u5927\u898f\u6a21<\/strong>\uff1a\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u3067\u306f5,000\u4e07\u5186\u301c2\u5104\u5186\u4ee5\u4e0a\u3068\u306a\u308b\u30ec\u30f3\u30b8\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u671f\u9593<\/strong>\uff1a6\u301c12\u304b\u6708\u3001\u307e\u305f\u306f12\u301c24\u304b\u6708\u7a0b\u5ea6\u307e\u3067\u4f38\u3073\u307e\u3059\u3002<\/li>\n<li><strong>\u4fdd\u5b88\u8cbb<\/strong>\uff1a\u521d\u671f\u958b\u767a\u8cbb\u306e\u5e7410\u301c20%\u7a0b\u5ea6\u304c\u4e00\u822c\u76ee\u5b89\u3067\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u5229\u7528\u6599\u3001\u30af\u30e9\u30a6\u30c9\u30b5\u30dd\u30fc\u30c8\u3001\u76e3\u8996\u57fa\u76e4\u3001\u591c\u9593\u5bfe\u5fdc\u8cbb\u306f\u5225\u5efa\u3066\u3067\u3059\u3002<\/li>\n<li><strong>\u898b\u7a4d\u3082\u308a<\/strong>\uff1a\u5358\u4e00\u91d1\u984d\u3092\u65ad\u5b9a\u305b\u305a\u3001\u524d\u63d0\u3068\u4e0a\u4e0b\u306b\u632f\u308c\u308b\u8981\u56e0\u3092\u898b\u7a4d\u66f8\u306b\u6b8b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 id=\"vendor-selection\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Cassandra\u306e\u59d4\u8a17\u5148\u9078\u5b9a\u3068\u898b\u7a4d\u6bd4\u8f03\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u4f4e2\u301c3\u793e\u304b\u3089\u3001\u540c\u3058RFP\u3078\u306e\u63d0\u6848\u3068\u898b\u7a4d\u3082\u308a\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u4f1a\u793e\u306e\u77e5\u540d\u5ea6\u3084\u5358\u4fa1\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u3084\u5206\u6563\u969c\u5bb3\u3001\u79fb\u884c\u3092\u6271\u3048\u308b\u304b\u3067\u9078\u3073\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u6599\u91d1\u3084\u696d\u52d9\u30a2\u30d7\u30ea\u307e\u3067\u62c5\u3048\u308b\u304b\u3082\u3001\u3042\u308f\u305b\u3066\u898b\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u63d0\u6848\u8cc7\u6599\u306e\u898b\u6804\u3048\u3088\u308a\u3082\u3001\u8cea\u554f\u3078\u306e\u5177\u4f53\u7684\u306a\u7b54\u3048\u3084\u3001\u90fd\u5408\u306e\u60aa\u3044\u5236\u7d04\u3092\u8aac\u660e\u3059\u308b\u59ff\u52e2\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"vendor-experience\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u5b9f\u7e3e\u306e\u898b\u65b9\uff1a\u898f\u6a21\u3088\u308a\u8ab2\u984c\u3068\u62c5\u5f53\u7bc4\u56f2<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5b9f\u7e3e\u3067\u306f\u3001\u30ce\u30fc\u30c9\u6570\u3084TB\u3001RPS\u3068\u3044\u3063\u305f\u898f\u6a21\u306e\u307b\u304b\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u904b\u7528\u62c5\u5f53\u3092\u78ba\u304b\u3081\u307e\u3059\u3002Cassandra\u306e\u5229\u7528\u7d4c\u9a13\u306b\u52a0\u3048\u3066\u3001\u898f\u6a21\u306e\u6570\u5b57\u3068\u62c5\u5f53\u7bc4\u56f2\u3092\u5408\u308f\u305b\u3066\u898b\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u307e\u305f\u3001\u969c\u5bb3\u3084\u6027\u80fd\u52a3\u5316\u306e\u3068\u304d\u306b\u3001\u3069\u3053\u307e\u3067\u5207\u308a\u5206\u3051\u305f\u7d4c\u9a13\u304c\u3042\u308b\u304b\u3082\u805e\u304d\u307e\u3059\u3002\u5207\u308a\u5206\u3051\u306e\u5bfe\u8c61\u306b\u306f\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u3084compaction\u3001GC\u3001\u30c7\u30a3\u30b9\u30afI\/O\u3001\u30a2\u30d7\u30ea\u306e\u30ea\u30c8\u30e9\u30a4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e8b\u4f8b\u3092\u516c\u958b\u3057\u3066\u3044\u306a\u3044\u4f1a\u793e\u3067\u3082\u3001\u533f\u540d\u306e\u69cb\u6210\u56f3\u3084\u8a66\u9a13\u8a08\u753b\u3001\u62c5\u5f53\u8005\u306e\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u3067\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"estimate-compare\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u898b\u7a4d\u9805\u76ee\u3068\u524d\u63d0\u6761\u4ef6\u306e\u6bd4\u8f03\u65b9\u6cd5<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u898b\u7a4d\u66f8\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001PoC\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3001API\u30fb\u30a2\u30d7\u30ea\u306e\u9805\u76ee\u306b\u5206\u3051\u3066\u3082\u3089\u3044\u307e\u3059\u3002\u30af\u30e9\u30b9\u30bf\u69cb\u7bc9\u3001\u79fb\u884c\u3001\u8ca0\u8377\u8a66\u9a13\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9805\u76ee\u3082\u3001\u540c\u3058\u5f62\u3067\u5206\u3051\u307e\u3059\u3002\u76e3\u8996\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u3001\u30af\u30e9\u30a6\u30c9\u5229\u7528\u6599\u307e\u3067\u542b\u3081\u3066\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5404\u9805\u76ee\u306e\u4eba\u65e5\u3084\u5358\u4fa1\u3001\u671f\u9593\u3001\u5bfe\u8c61\u5916\u306e\u4f5c\u696d\u3001\u8ffd\u52a0\u8cbb\u7528\u306e\u6761\u4ef6\u3092\u63c3\u3048\u308b\u3068\u3001\u7dcf\u984d\u3060\u3051\u306e\u6bd4\u8f03\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u79fb\u884c\u691c\u8a3c\u3084\u904b\u7528\u8a2d\u8a08\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3068\u3001\u5f8c\u304b\u3089\u8ffd\u52a0\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u9ad8\u3044\u63d0\u6848\u3067\u3082\u300124\u6642\u9593\u5bfe\u5fdc\u3084\u5fa9\u65e7\u8a66\u9a13\u304c\u4e0d\u8981\u3067\u3042\u308c\u3070\u3001\u8981\u4ef6\u3092\u8abf\u6574\u3057\u3066\u5dee\u984d\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"vendor-questions\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u63d0\u6848\u4f1a\u3067\u805e\u304f\u3079\u304d\u8cea\u554f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30db\u30c3\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u691c\u77e5\u3057\u305f\u3068\u304d\u306e\u8a2d\u8a08\u5909\u66f4\u3084\u3001\u6700\u7d42\u7684\u6574\u5408\u6027\u3092\u8a31\u5bb9\u3067\u304d\u306a\u3044\u51e6\u7406\u306e\u5206\u96e2\u3092\u805e\u304d\u307e\u3059\u3002\u79fb\u884c\u4e2d\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3001\u30af\u30e9\u30a6\u30c9\u969c\u5bb3\u6642\u306e\u5207\u66ff\u3001\u5951\u7d04\u7d42\u4e86\u6642\u306e\u30c7\u30fc\u30bf\u8fd4\u5374\u3082\u8cea\u554f\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u62c5\u5f53\u8005\u304c\u9000\u8077\u3057\u305f\u3068\u304d\u306e\u5f15\u304d\u7d99\u304e\u3084\u518d\u59d4\u8a17\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u306b\u3064\u3044\u3066\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3084\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u306e\u671f\u9650\u3082\u3001\u3042\u308f\u305b\u3066\u805e\u304d\u307e\u3059\u3002\u300c\u30b1\u30fc\u30b9\u30d0\u30a4\u30b1\u30fc\u30b9\u300d\u3068\u8fd4\u3063\u3066\u304d\u305f\u3089\u3001\u5177\u4f53\u7684\u306a\u524d\u63d0\u3092\u793a\u3057\u3066\u3082\u3089\u3044\u3001\u8ffd\u52a0\u306e\u56de\u7b54\u3092\u4f9d\u983c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u77e5\u540d\u5ea6\u3084\u5358\u4fa1\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u3084\u5206\u6563\u969c\u5bb3\u3001\u79fb\u884c\u3092\u6271\u3048\u308b\u304b\u3067\u6bd4\u3079\u307e\u3059\u3002\u898b\u7a4d\u3082\u308a\u306f\u540c\u3058\u524d\u63d0\u6761\u4ef6\u3067\u63c3\u3048\u3001\u7dcf\u984d\u3060\u3051\u3067\u6bd4\u3079\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"risk-operation\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u767a\u6ce8\u5f8c\u306b\u8d77\u304d\u3084\u3059\u3044\u30ea\u30b9\u30af\u3068\u904b\u7528\u306e\u5099\u3048<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306f\u9ad8\u53ef\u7528\u6027\u3092\u5b9f\u73fe\u3057\u3084\u3059\u3044\u4e00\u65b9\u3001\u8a2d\u8a08\u3084\u904b\u7528\u3092\u81ea\u52d5\u3067\u6b63\u3057\u304f\u3059\u308b\u88fd\u54c1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u306e\u5897\u52a0\u3084\u30a2\u30af\u30bb\u30b9\u306e\u5909\u5316\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u66f4\u65b0\u3092\u53d7\u3051\u3066\u904b\u7528\u3092\u898b\u76f4\u3059\u307b\u304b\u3001\u6cd5\u4ee4\u3084\u793e\u5185\u898f\u7a0b\u306b\u5408\u308f\u305b\u305f\u898b\u76f4\u3057\u3082\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u64a4\u9000\u6761\u4ef6\u3068\u76e3\u8996\u9805\u76ee\u3092\u5148\u306b\u6c7a\u3081\u3066\u304a\u304f\u3068\u3001\u554f\u984c\u306b\u6c17\u3065\u304b\u306a\u3044\u307e\u307e\u5229\u7528\u3092\u7d9a\u3051\u308b\u4e8b\u614b\u3092\u907f\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"data-model-risk\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u30db\u30c3\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3068\u5de8\u5927\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u76e3\u8996<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8ca0\u8377\u8a66\u9a13\u3068\u904b\u7528\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u504f\u308a\u3084\u30ad\u30fc\u5909\u66f4\u306e\u5f71\u97ff\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u504f\u308a\u306e\u5f71\u97ff<\/strong>\uff1a\u9867\u5ba2\u3001\u5730\u57df\u3001\u6642\u523b\u306b\u30c7\u30fc\u30bf\u304c\u504f\u308b\u3068\u3001\u4e00\u90e8\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3060\u3051\u9ad8\u8ca0\u8377\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u8a66\u9a13\u3067\u898b\u308b\u5024<\/strong>\uff1a\u5e73\u5747\u3060\u3051\u3067\u306a\u304f\u3001\u4e0a\u4f4d\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u8aad\u307f\u66f8\u304d\u91cf\u3001\u30b5\u30a4\u30ba\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30ad\u30fc\u8a2d\u8a08<\/strong>\uff1a\u65e5\u4ed8\u3060\u3051\u3067\u306f\u4e00\u65e5\u306e\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u9867\u5ba2ID\u3084\u6642\u9593\u30d0\u30b1\u30c3\u30c8\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30ad\u30fc\u5909\u66f4<\/strong>\uff1a\u5909\u66f4\u6642\u306f\u65b0\u30c6\u30fc\u30d6\u30eb\u3078\u306e\u518d\u6295\u5165\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u904b\u7528\u624b\u9806<\/strong>\uff1a\u5909\u66f4\u624b\u9806\u3068\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\u3092Runbook\u306b\u8a18\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<h3 id=\"security-operation\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5b9a\u671f\u691c\u8a3c<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u3092\u3001\u5b9a\u671f\u7684\u306b\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u6697\u53f7\u5316\u4ee5\u5916\u306e\u5bfe\u7b56<\/strong>\uff1a\u6a29\u9650\u306e\u904e\u5270\u4ed8\u4e0e\u3084\u76e3\u67fb\u30ed\u30b0\u306e\u672a\u4fdd\u5b58\u304c\u3042\u308c\u3070\u3001\u5b89\u5168\u3068\u306f\u3044\u3048\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u7ba1\u7406\u63aa\u7f6e<\/strong>\uff1a\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u53c2\u8003\u306b\u6c7a\u3081\u307e\u3059\u3002<\/li>\n<li><strong>\u904b\u7528\u30eb\u30fc\u30eb<\/strong>\uff1a\u30a2\u30af\u30bb\u30b9\u6a29\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u30ed\u30b0\u4fdd\u7ba1\u671f\u9593\u3001\u59d4\u8a17\u5148\u76e3\u7763\u3001\u524a\u9664\u30fb\u8fd4\u5374\u65b9\u6cd5\u3092\u5b9a\u3081\u307e\u3059\u3002<\/li>\n<li><strong>\u5fa9\u5143\u78ba\u8a8d<\/strong>\uff1a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5225\u74b0\u5883\u3078\u5b9a\u671f\u5fa9\u5143\u3057\u3001RPO\u3068RTO\u3092\u6e80\u305f\u3059\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<h3 id=\"latest-trend\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u6700\u65b0\u6a5f\u80fd\u306e\u63a1\u5426\u5224\u65ad<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65b0\u6a5f\u80fd\u306f\u3001\u7528\u9014\u3068\u5236\u7d04\u3001\u65e2\u5b58\u74b0\u5883\u3078\u306e\u5c0e\u5165\u8ca0\u62c5\u3092\u5206\u3051\u3066\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>CDC Streams<\/strong>\uff1aAmazon Keyspaces\u30672025\u5e747\u6708\u306b\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002\u884c\u5358\u4f4d\u306e\u8ffd\u52a0\u30fb\u66f4\u65b0\u30fb\u524a\u9664\u3092\u8fd1\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u5229\u7528\u7528\u9014<\/strong>\uff1a\u5206\u6790\u3001\u691c\u7d22\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u7d99\u7d9a\u7684\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u4f7f\u3048\u307e\u3059\u3002<\/li>\n<li><strong>\u5236\u9650\u3068\u6599\u91d1<\/strong>\uff1a\u4fdd\u6301\u671f\u9593\u306f\u6700\u592724\u6642\u9593\u3067\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u53d6\u5f97\u306b\u3082\u6599\u91d1\u304c\u304b\u304b\u308a\u307e\u3059\uff08\u51fa\u5178: AWS What&#8217;s New\u30012025\u5e747\u6708\uff09\u3002<\/li>\n<li><strong>Cassandra 5.0<\/strong>\uff1aSAI\u3001JDK 17\u3001UCS\u3001\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3001\u52d5\u7684\u30c7\u30fc\u30bf\u30de\u30b9\u30ad\u30f3\u30b0\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u63a1\u7528\u5224\u65ad<\/strong>\uff1a\u65e2\u5b58\u7248\u3068\u306e\u4e92\u63db\u6027\u3001\u6559\u80b2\u8cbb\u3001\u8a66\u9a13\u8cbb\u3001\u904b\u7528\u4f53\u5236\u3092\u542b\u3081\u3066\u5224\u65ad\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<h2 id=\"faq\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u3067\u306f\u3001\u6280\u8853\u9078\u5b9a\u3084\u8cbb\u7528\u3001\u904b\u7528\u8cac\u4efb\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u95a2\u4fc2\u304c\u8ad6\u70b9\u306b\u306a\u308a\u307e\u3059\u3002\u3088\u304f\u3042\u308b\u8cea\u554f\u3092\u9806\u306b\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"faq1\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3069\u306e\u4f1a\u793e\u306b\u4f9d\u983c\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306e\u5c0e\u5165\u5b9f\u7e3e\u306b\u52a0\u3048\u3066\u3001\u5206\u6563\u30c7\u30fc\u30bf\u8a2d\u8a08\u3084\u6027\u80fd\u8a66\u9a13\u3001\u79fb\u884c\u307e\u3067\u62c5\u5f53\u3067\u304d\u308b\u4f1a\u793e\u3092\u9078\u3073\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u904b\u7528\u3084\u696d\u52d9\u30a2\u30d7\u30ea\u9023\u643a\u3082\u3001\u62c5\u5f53\u7bc4\u56f2\u306b\u542b\u3081\u3089\u308c\u308b\u304b\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u540c\u898f\u6a21\u306eRPS\u3084\u30c7\u30fc\u30bf\u91cf\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u5b9f\u7e3e\u3082\u898b\u307e\u3059\u3002\u62c5\u5f53\u8005\u306e\u7d99\u7d9a\u6027\u3084\u969c\u5bb3\u5bfe\u5fdc\u3001\u7d0d\u54c1\u5f8c\u306e\u6559\u80b2\u3068\u4fdd\u5b88\u4f53\u5236\u306b\u3064\u3044\u3066\u3082\u3001\u5019\u88dc\u4f1a\u793e\u306b\u5c0b\u306d\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"faq2\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>Cassandra\u306fOSS\u306a\u306e\u3067\u958b\u767a\u8cbb\u3084\u904b\u7528\u8cbb\u306f\u7121\u6599\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">OSS\u7248\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u6599\u304c\u304b\u304b\u3089\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u8a2d\u8a08\u3084\u30b5\u30fc\u30d0\u30fc\u3001\u30af\u30e9\u30a6\u30c9\u306e\u8cbb\u7528\u306f\u5fc5\u8981\u3067\u3059\u3002\u76e3\u8996\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u66f4\u65b0\u3001\u4fdd\u5b88\u306e\u8cbb\u7528\u3082\u304b\u304b\u308a\u307e\u3059\u3002\u81ea\u793e\u904b\u7528\u3067\u306f\u3001\u5c02\u9580\u4eba\u6750\u306e\u7a3c\u50cd\u3082\u5927\u304d\u306a\u30b3\u30b9\u30c8\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u521d\u671f\u958b\u767a\u8cbb\u306b\u52a0\u3048\u3066\u6708\u984d\u5229\u7528\u6599\u3084\u5e74\u9593\u4fdd\u5b88\u3092\u542b\u3081\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u969c\u5bb3\u5bfe\u5fdc\u3084\u5c06\u6765\u306e\u79fb\u884c\u8cbb\u307e\u3067\u898b\u8fbc\u307f\u30013\u5e74\u7a0b\u5ea6\u306eTCO\u3067\u6bd4\u3079\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"faq3\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u65e2\u5b58Cassandra\u304b\u3089\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3078\u5b89\u5168\u306b\u79fb\u884c\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u79fb\u884c\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001CQL\u4e92\u63db\u6027\u3084\u6574\u5408\u6027\u3001TTL\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u6027\u80fd\u5dee\u306f\u4e8b\u524d\u306b\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u76e3\u8996\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u8ee2\u9001\u306b\u3064\u3044\u3066\u3082\u78ba\u304b\u3081\u307e\u3059\u3002\u79fb\u884c\u306e\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u4e8c\u91cd\u66f8\u304d\u3001CDC\u3001\u6bb5\u968e\u5207\u66ff\u3001\u7167\u5408\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u505c\u6b62\u6642\u9593\u3068\u5207\u308a\u623b\u3057\u6761\u4ef6\u3092\u6c7a\u3081\u307e\u3059\u3002\u4e92\u63db\u8868\u793a\u306e\u6709\u7121\u3088\u308a\u3082\u3001\u81ea\u793e\u306e\u30af\u30a8\u30ea\u3068\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa\u3092\u4f7f\u3063\u305fPoC\u306e\u7d50\u679c\u3067\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"faq4\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u53d7\u6ce8\u3084\u6c7a\u6e08\u306e\u30c7\u30fc\u30bf\u3092Cassandra\u306b\u4fdd\u5b58\u3057\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8981\u4ef6\u306b\u3088\u308a\u307e\u3059\u304c\u3001\u53d7\u6ce8\u3084\u6c7a\u6e08\u306e\u6b63\u672c\u3092Cassandra\u3060\u3051\u3067\u7ba1\u7406\u3059\u308b\u5834\u5408\u306f\u3001\u614e\u91cd\u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002\u5f37\u3044\u6574\u5408\u6027\u3084\u8907\u96d1\u306a\u66f4\u65b0\u3001\u76e3\u67fb\u3001\u8a02\u6b63\u51e6\u7406\u304c\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306f\u3001RDB\u306a\u3069\u306b\u4fdd\u6301\u3059\u308b\u6848\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3068\u3048\u3070\u3001Cassandra\u306b\u306f\u53c2\u7167\u7528\u306e\u72b6\u614b\u3084\u5927\u91cf\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u9023\u643a\u3067\u304d\u307e\u3059\u3002\u63a1\u7528\u3059\u308b\u5834\u5408\u306f\u3001PoC\u3067\u6574\u5408\u6027\u30ec\u30d9\u30eb\u3084\u4e8c\u91cd\u9001\u4fe1\u3001\u518d\u51e6\u7406\u3092\u78ba\u304b\u3081\u307e\u3059\u3002\u76e3\u67fb\u8a3c\u8de1\u3068\u969c\u5bb3\u6642\u306e\u696d\u52d9\u7d99\u7d9a\u3082\u3001PoC\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"summary\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u524d\u306b\u3001\u5927\u91cf\u306e\u66f8\u304d\u8fbc\u307f\u3084\u4f4e\u9045\u5ef6\u3001\u5206\u6563\u914d\u7f6e\u3001\u9ad8\u53ef\u7528\u6027\u304c\u672c\u5f53\u306b\u5fc5\u8981\u304b\u3092\u78ba\u304b\u3081\u307e\u3059\u3002Cassandra\u306b\u5411\u304f\u9818\u57df\u3068\u3001RDB\u3084\u691c\u7d22\u57fa\u76e4\u306b\u5411\u304f\u9818\u57df\u3092\u5206\u3051\u305f\u3046\u3048\u3067\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4f75\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">OSS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u6599\u306b\u52a0\u3048\u3066\u3001\u30af\u30e9\u30a6\u30c9\u3084\u904b\u7528\u4eba\u6750\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u79fb\u884c\u3001\u4fdd\u5b88\u307e\u3067\u542b\u3081\u3066\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"summary-action\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u767a\u6ce8\u524d\u306bRFP\u3078\u5165\u308c\u308b\u9805\u76ee<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">RFP\u306b\u306f\u3001\u696d\u52d9\u76ee\u7684\u3084\u30c7\u30fc\u30bf\u91cf\u3001\u30d4\u30fc\u30afRPS\u3001\u30af\u30a8\u30ea\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u4fdd\u6301\u671f\u9593\u3001\u6574\u5408\u6027\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3082\u66f8\u304d\u52a0\u3048\u307e\u3059\u3002\u3055\u3089\u306b\u3001RTO\u30fbRPO\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u79fb\u884c\u3092\u660e\u8a18\u3057\u307e\u3059\u3002\u904b\u7528\u6642\u9593\u3001\u7d0d\u54c1\u7269\u3001\u7d42\u4e86\u6642\u306e\u30c7\u30fc\u30bf\u8fd4\u5374\u3082\u3001\u3042\u308f\u305b\u3066\u66f8\u304d\u6dfb\u3048\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">2\u301c3\u793e\u306b\u540c\u3058\u6761\u4ef6\u3067\u63d0\u6848\u3092\u4f9d\u983c\u3057\u3001PoC\u3068\u8ca0\u8377\u8a66\u9a13\u306e\u5f8c\u306b\u672c\u756a\u7bc4\u56f2\u3092\u5951\u7d04\u3059\u308b\u3068\u3001\u6280\u8853\u9078\u5b9a\u3068\u898b\u7a4d\u3082\u308a\u306e\u4e0d\u78ba\u304b\u3055\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"summary-next\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3; padding-left:12px;\"><strong>\u5c0f\u3055\u306a\u691c\u8a3c\u304b\u3089\u59cb\u3081\u308b\u6b21\u306e\u4e00\u6b69<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Cassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001\u88fd\u54c1\u306e\u5c0e\u5165\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u306b\u5fc5\u8981\u306a\u53ef\u7528\u6027\u3068\u30c7\u30fc\u30bf\u6d3b\u7528\u3092\u6301\u7d9a\u7684\u306b\u5b9f\u73fe\u3059\u308b\u4ed5\u7d44\u307f\u306e\u59d4\u8a17\u3067\u3059\u3002<\/p>\n\n\n<ol class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li>\u696d\u52d9\u30d5\u30ed\u30fc\u3068API\u3092\u4e00\u89a7\u306b\u3057\u3001Cassandra\u306b\u7f6e\u304f\u30c7\u30fc\u30bf\u3068\u7f6e\u304b\u306a\u3044\u30c7\u30fc\u30bf\u3092\u5206\u3051\u307e\u3059\u3002<\/li>\n<li>\u5b9f\u30c7\u30fc\u30bf\u306b\u8fd1\u3044\u6761\u4ef6\u306ePoC\u3092\u767a\u6ce8\u3057\u307e\u3059\u3002<\/li>\n<li>\u6027\u80fd\u3084\u969c\u5bb3\u5fa9\u65e7\u3001\u904b\u7528\u8ca0\u8377\u3001\u6708\u984d\u8cbb\u7528\u3001\u5c06\u6765\u306e\u79fb\u884c\u53ef\u80fd\u6027\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u306e\u3088\u3046\u306b\u6349\u3048\u308b\u3068\u3001\u59d4\u8a17\u5148\u3068\u306e\u5408\u610f\u3092\u9032\u3081\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b<br><a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/cassandra-complete-guide\/\" title=\"\">\u30fbCassandra\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n<p class=\"wp-dl-link wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u25bcRFP\u4f5c\u6210\u524d\u306b\u8aad\u307f\u305f\u3044\u7121\u6599\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<br><a href=\"https:\/\/www.ripla.co.jp\/download\/9\">\u30fb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/download\/16\">\u30fb\u30b9\u30af\u30e9\u30c3\u30c1\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/download\/11\">\u30fb\u30102026\u5e74\u6700\u65b0\u7248\u3011AI\u99c6\u52d5\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af<\/a><\/p>\n\n\n\n<h2 id=\"company-intro\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-stretch is-layout-flex wp-container-core-group-is-layout-898606d5 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-attachment-id=\"48106\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/ripla-ordermade-system-202608\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608.png\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u304a\u5ba2\u69d8\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\" alt=\"\" class=\"wp-image-48106\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-300x169.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-768x432.png 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1536x864.png 1536w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608.png 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"369\" data-attachment-id=\"18450\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/product\/cross-platform-development-guide\/attachment\/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2026-07-07-144340\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340.png\" data-orig-size=\"1325,477\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2026-07-07 144340\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\" alt=\"\" class=\"wp-image-18450\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-300x108.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-768x276.png 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340.png 1325w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.ripla.co.jp\/company-whitepaper\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<div class=\"wp-block-buttons alignwide is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a0cd93e3 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.ripla.co.jp\/\" style=\"background-color:#0720e3\"><strong>\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ripla.co.jp\/company-whitepaper\" title=\"\">\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/inquiries\" title=\"\">\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/whitepaper\" title=\"\">\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/www.ripla.co.jp\/whitepaper\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"573\" data-attachment-id=\"4184\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/?attachment_id=4184\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" data-orig-size=\"967,573\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2026-02-27 145451\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" alt=\"\" class=\"wp-image-4184\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png 967w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451-300x178.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451-768x455.png 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/a><\/figure>\n\n\n\n<div style=\"border:1px solid #d9e2ec; border-radius:12px; padding:24px; background:#f8fbff; margin:32px 0;\">\n<div style=\"font-size:22px; font-weight:bold; margin-bottom:20px; color:#1a1a1a;\">\n    \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n  <\/div>\n<div style=\"display:flex; align-items:flex-start; gap:20px; flex-wrap:wrap;\">\n<div style=\"flex:0 0 120px;\">\n      <img decoding=\"async\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/\u30d7\u30ed\u30d5\u753b\u50cf.png\" alt=\"\u5f35\u7530\u8c37\u51cc\u592e\" style=\"width:120px; height:120px; object-fit:cover; border-radius:50%; display:block;\">\n    <\/div>\n<div style=\"flex:1; min-width:240px;\">\n<div style=\"font-size:20px; font-weight:bold; margin-bottom:12px; color:#1a1a1a;\">\n        \u5f35\u7530\u8c37\u51cc\u592e\n      <\/div>\n<p style=\"margin:0; line-height:1.9; color:#333333; font-size:15px;\">\n        \u682a\u5f0f\u4f1a\u793eripla 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