{"id":6091,"date":"2024-12-23T16:35:35","date_gmt":"2024-12-23T07:35:35","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=6091"},"modified":"2025-07-04T11:33:49","modified_gmt":"2025-07-04T02:33:49","slug":"tidb_glossary","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/tidb_glossary\/","title":{"rendered":"TiDB\u9769\u65b0\u30ac\u30a4\u30c92025\uff1a\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u672a\u6765\u3092\u62d3\u304f\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6700\u524d\u7dda"},"content":{"rendered":"\n

TiDB 8.5 LTS\u306e\u9032\u5316\u3001\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u30fbAI\u5bfe\u5fdc\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5206\u6563\u6a5f\u80fd\u306e\u5f37\u5316\u3092\u8e0f\u307e\u3048\u3001TiDB\u306e\u30b3\u30a2\u6280\u8853\u3001\u5b9f\u4f8b\u3001\u30e1\u30ea\u30c3\u30c8\u30fb\u8ab2\u984c\u3001\u305d\u3057\u3066\u672a\u6765\u6226\u7565\u307e\u3067\u3092\u7db2\u7f85\u3002\u6b21\u4e16\u4ee3\u306eHTAP\u5206\u6563SQL\u3092\u9078\u3076\u306a\u3089\u3001\u3053\u306e1\u672c\u3002<\/p>\n\n\n

\u306f\u3058\u3081\u306b<\/h2>\n

\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u3001AI\u5bfe\u5fdc\u304c\u5f53\u305f\u308a\u524d\u306b\u306a\u3063\u305f\u73fe\u4ee3\u3002\u3053\u308c\u306b\u5fdc\u3048\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u3001TiDB\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u6025\u6210\u9577\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002MySQL\u4e92\u63db\u306e\u67d4\u8edf\u6027\u306b\u52a0\u3048\u3001\u6c34\u5e73\u30b9\u30b1\u30fc\u30eb\u6027\u80fd\u3001HTAP\uff08Hybrid Transactional and Analytical Processing\uff09\u5bfe\u5fdc\u3001\u30af\u30e9\u30a6\u30c9\u6700\u9069\u5316\u3001\u305d\u3057\u3066\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u306a\u3069\u3001\u9032\u5316\u306e\u30b9\u30d4\u30fc\u30c9\u306f\u52a0\u901f\u3059\u308b\u4e00\u65b9\u3067\u3059\u3002<\/p>\r\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001TiDB\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u6700\u65b0\u30ea\u30ea\u30fc\u30b9\uff08v8.5 LTS\uff09\u3001\u5c0e\u5165\u4e8b\u4f8b\u3001\u5229\u70b9\u3068\u8ab2\u984c\u3001\u4eca\u5f8c\u306e\u5c55\u671b\u307e\u3067\u30012025\u5e74\u6700\u65b0\u7248\u306e\u60c5\u5831\u3067\u5fb9\u5e95\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n

TiDB\u306e\u9769\u65b0\u7684\u69cb\u9020\u3068\u306f<\/h2>\n\u6c34\u5e73\u30b9\u30b1\u30fc\u30eb\u3092\u53ef\u80fd\u306b\u3059\u308b\u5206\u96e2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/b>\r\n

TiDB\u306f\u3001**TiDB Server\uff08SQL\u5c64\uff09\uff0fTiKV\uff08\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30c8\u30a2\uff09\uff0fPD\uff08\u30e1\u30bf\u7ba1\u7406\uff09\uff0fTiFlash\uff08\u5206\u6790\u51e6\u7406\u7528\u306e\u5217\u30b9\u30c8\u30a2\uff09**\u3068\u3044\u3063\u305f\u5f79\u5272\u3092\u660e\u78ba\u306b\u5206\u96e2\u3057\u305f\u69cb\u6210\u3092\u6301\u3061\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5358\u4f4d\u3067\u30b9\u30b1\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\r\n\u9ad8\u3044\u6574\u5408\u6027\u3068\u53ef\u7528\u6027\uff1aRaft + ACID<\/b>\r\n

Raft\u30d9\u30fc\u30b9\u306e\u5206\u6563\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u3068\u3001\u5b8c\u5168\u306aACID\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u3001OLTP\u74b0\u5883\u3067\u3082\u6574\u5408\u6027\u3068\u8010\u969c\u5bb3\u6027\u3092\u4e21\u7acb\u3002\u81ea\u52d5\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u30ea\u30fc\u30c0\u30fc\u518d\u9078\u51fa<\/strong>\u306b\u3088\u308a\u3001\u5197\u9577\u69cb\u6210\u304c\u6a19\u6e96\u3067\u3059\u3002<\/p>\r\n

<\/p>\n\n

\u6700\u65b0\u6280\u8853\u3068TiDB 8.5 LTS\u306e\u9769\u65b0\u70b9<\/h2>\n8.5 LTS\u306e\u4e3b\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff082025\u5e74\u6625\uff09<\/b>\r\n
    \r\n\t
  • \u30d9\u30af\u30c8\u30eb\u691c\u7d22<\/strong>\uff08\u5b9f\u9a13\u7684\uff09\uff1a\u985e\u4f3c\u6027\u691c\u7d22\u3092SQL\u3067\u5b9f\u884c\u53ef\u80fd<\/li>\r\n\t
  • \u5168\u6587\u691c\u7d22\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/strong><\/li>\r\n\t
  • Azure\u516c\u5f0f\u5bfe\u5fdc\u306eTiDB Cloud\u5c55\u958b<\/strong><\/li>\r\n\t
  • DDL\u64cd\u4f5c\u306e\u975e\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u5316<\/strong>\u3001\u65b0\u30a4\u30f3\u30e1\u30e2\u30ea\u30a8\u30f3\u30b8\u30f3<\/strong><\/li>\r\n<\/ul>\r\n\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\u306e\u6700\u9069\u5316<\/b>\r\n
      \r\n\t
    • 2PC\uff082\u30d5\u30a7\u30fc\u30ba\u30b3\u30df\u30c3\u30c8\uff09\uff0bAsync Commit<\/strong><\/li>\r\n\t
    • \u30af\u30a8\u30ea\u306e\u4e00\u90e8\u3092TiFlash\u306b\u30aa\u30d5\u30ed\u30fc\u30c9\u53ef\u80fd\u3067\u3001HTAP\u74b0\u5883\u306b\u6700\u9069<\/li>\r\n<\/ul>\r\n\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u5bfe\u5fdc\uff1aKubernetes + Serverless<\/b>\r\n
        \r\n\t
      • TiDB Operator\u306b\u3088\u308bK8s\u4e0a\u3067\u306e\u81ea\u52d5\u5316\u904b\u7528<\/li>\r\n\t
      • Serverless TiDB Cloud\u3067\u30de\u30cd\u30fc\u30b8\u30c9\u306a\u62e1\u5f35\uff0699.99% SLA\u3092\u5b9f\u73fe<\/li>\r\n<\/ul>\r\n

        <\/p>\n\n

        \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u696d\u754c\u5c0e\u5165\u4e8b\u4f8b<\/h2>\nHTAP\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u306b\u6700\u9069<\/b>\r\n

        TiKV\uff08\u884c\u30b9\u30c8\u30a2\uff09\u3068TiFlash\uff08\u5217\u30b9\u30c8\u30a2\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001OLTP\u3068OLAP\u30921\u3064\u306eSQL\u30a8\u30f3\u30b8\u30f3\u3067\u7d71\u5408\u7684\u306b\u5b9f\u73fe<\/strong>\u3002\u9280\u884c\u3084EC\u3001\u7269\u6d41\u306a\u3069\u3067\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3068\u96c6\u8a08\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u51e6\u7406\u3002<\/p>\r\n\u4e8b\u4f8b\uff1aSaaS\u30fbFintech\u30fb\u30e1\u30c7\u30a3\u30a2<\/b>\r\n

          \r\n\t
        • Plaid<\/strong>\uff1a\u5927\u91cf\u306eAPI\u547c\u3073\u51fa\u3057\u5c65\u6b74\u3092TiDB\u3067\u51e6\u7406\u3057\u3001\u30df\u30ea\u79d2\u5358\u4f4d\u3067\u53ef\u8996\u5316<\/li>\r\n\t
        • SHAREit<\/strong>\uff1a\u30b0\u30ed\u30fc\u30d0\u30eb\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u306b\u304a\u3051\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30ed\u30b0\u89e3\u6790<\/li>\r\n\t
        • \u5927\u624b\u30b2\u30fc\u30e0\u4f01\u696d<\/strong>\uff1a\u30a4\u30d9\u30f3\u30c8\u96c6\u8a08\uff0b\u30a2\u30a4\u30c6\u30e0\u53d6\u5f15\u8a18\u9332\u306e\u5373\u6642\u51e6\u7406\u306b\u6210\u529f<\/li>\r\n<\/ul>\r\n

          <\/p>\n\n

          \u30e1\u30ea\u30c3\u30c8\u3068\u5236\u7d04\u306e\u6574\u7406<\/h2>\n\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/b>\r\n
            \r\n\t
          • \u30ea\u30cb\u30a2\u306a\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>\uff1a\u30ce\u30fc\u30c9\u8ffd\u52a0\u3067\u307b\u307c\u7dda\u5f62\u306b\u30b9\u30b1\u30fc\u30eb<\/li>\r\n\t
          • MySQL\u4e92\u63db\u6027<\/strong>\uff1a\u79fb\u884c\u304c\u5bb9\u6613\u3067\u30c4\u30fc\u30eb\u3082\u8c4a\u5bcc<\/li>\r\n\t
          • \u30af\u30e9\u30a6\u30c9\u6700\u9069\u8a2d\u8a08<\/strong>\uff1aK8s\uff0fServerless\u904b\u7528\u304c\u53ef\u80fd<\/li>\r\n\t
          • HTAP\u5bfe\u5fdc<\/strong>\uff1aTiFlash\u3068\u9023\u643a\u3057\u5206\u6790\u51e6\u7406\u3082\u9ad8\u901f<\/li>\r\n\t
          • \u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\uff0b\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u6a5f\u80fd<\/strong>\uff1a\u3069\u3061\u3089\u306e\u5c64\u306b\u3082\u5bfe\u5fdc\u53ef<\/li>\r\n<\/ul>\r\n\u6ce8\u610f\u70b9\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8<\/b>\r\n
              \r\n\t
            • \u521d\u671f\u5b66\u7fd2\u30b3\u30b9\u30c8<\/strong>\uff1aRaft\u3001TiFlash\u3001PD\u306a\u3069\u56fa\u6709\u6280\u8853\u306e\u7406\u89e3\u304c\u5fc5\u8981<\/li>\r\n\t
            • \u904b\u7528\u8907\u96d1\u6027<\/strong>\uff1a\u30af\u30e9\u30b9\u30bf\u8a2d\u8a08\u3084\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u8a2d\u8a08\u304c\u809d\u8981<\/li>\r\n\t
            • \u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\u5927<\/strong>\uff1a\u9ad8\u53ef\u7528\u69cb\u6210\u3067\u306f\u30ce\u30fc\u30c9\u6570\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u304c\u5897\u52a0<\/li>\r\n\t
            • PostgreSQL\u4e92\u63db\u3067\u306f\u306a\u3044<\/strong>\uff1aMySQL\u4f9d\u5b58\u304b\u3089\u306e\u5207\u308a\u66ff\u3048\u3092\u524d\u63d0\u306b<\/li>\r\n<\/ul>\r\n

              <\/p>\n\n

              \u4eca\u5f8c\u306e\u5c55\u671b\u3068\u6226\u7565\u7684\u4fa1\u5024<\/h2>\nAI\u3068\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u306e\u9023\u643a<\/b>\r\n

              RAG\uff08Retrieval Augmented Generation\uff09\u306a\u3069\u3001AI\u5fdc\u7b54\u306e\u88cf\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u6c42\u3081\u3089\u308c\u308b\u6642\u4ee3\u3002TiDB\u306f\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u00d7SQL<\/strong>\u3092\u5b9f\u88c5\u3057\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30baAI\u57fa\u76e4\u306b\u3082\u9032\u51fa\u3002<\/p>\r\n\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\uff0f\u30b0\u30ed\u30fc\u30d0\u30eb\u5206\u6563<\/b>\r\n

              Azure\uff0fAWS\uff0fGCP\u306b\u5bfe\u5fdc\u3057\u305fTiDB Cloud\u306f\u30012025\u5e74\u73fe\u5728\u3067\u30b0\u30ed\u30fc\u30d0\u30eb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u5730\u57df\u9593\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>\u6a5f\u80fd\u3082\u5b9f\u88c5\u3002\u30c7\u30fc\u30bf\u4e3b\u6a29\u306b\u5bfe\u5fdc\u3057\u305f\u8a2d\u8a08\u304c\u9032\u884c\u4e2d\u3002<\/p>\r\n\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u958b\u767a\u4f53\u5236<\/b>\r\n

              GitHub\u3067\u306f34,000\u30b9\u30bf\u30fc\u4ee5\u4e0a\u3002\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u4e3b\u5c0e\u3067\u591a\u8a00\u8a9e\u30c9\u30e9\u30a4\u30d0\u3001GUI\u30c4\u30fc\u30eb\uff08TiUP\uff0fTiDB Dashboard\uff09<\/strong>\u3001\u305d\u3057\u3066\u30d9\u30af\u30c8\u30eb\u30a8\u30f3\u30b8\u30f3\u5411\u3051\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u3082\u62e1\u5145\u4e2d\u3002<\/p>\r\n

              <\/p>\n\n

              \u307e\u3068\u3081\uff1aTiDB\u3067\u7bc9\u304f\u67d4\u8edf\u30fb\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u57fa\u76e4<\/h2>\n

              TiDB\u306f\u5358\u306a\u308b\u300cMySQL\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u7248\u300d\u3067\u306f\u306a\u304f\u3001\u672c\u683c\u7684\u306a\u5206\u6563HTAP\u30a8\u30f3\u30b8\u30f3\uff0bAI\/\u30af\u30e9\u30a6\u30c9\u5bfe\u5fdc\u306e\u73fe\u4ee3\u578bDB<\/strong>\u3068\u3057\u3066\u3001\u4e16\u754c\u4e2d\u3067\u6025\u901f\u306b\u5b58\u5728\u611f\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\r\n

                \r\n\t
              • MySQL\u4e92\u63db \u00d7 HTAP\u6027\u80fd<\/li>\r\n\t
              • Kubernetes\u7d71\u5408 \u00d7 Serverless\u81ea\u52d5\u5316<\/li>\r\n\t
              • AI\u691c\u7d22\u5bfe\u5fdc \u00d7 \u30af\u30e9\u30a6\u30c9\u5206\u6563\u904b\u7528<\/li>\r\n<\/ul>\r\n

                \u3092\u3059\u3079\u3066\u517c\u306d\u5099\u3048\u305fTiDB\u306f\u3001\u4eca\u5f8c\u306e\u4f01\u696d\u30a4\u30f3\u30d5\u30e9\u57fa\u76e4\u9078\u5b9a\u306b\u304a\u3051\u308b\u672c\u547d\u306e1\u3064<\/strong>\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u5c0e\u5165\u524d\u306b\u5c0f\u898f\u6a21PoC\u3067\u306e\u6027\u80fd\u691c\u8a3c\u3068\u69cb\u6210\u8a2d\u8a08\u3092\u884c\u3044\u3001\u81ea\u793e\u306b\u6700\u9069\u306a\u30c7\u30d7\u30ed\u30a4\u65b9\u6cd5\u3092\u6a21\u7d22\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n

                <\/p>","protected":false},"excerpt":{"rendered":"

                TiDB 8.5 LTS\u306e\u9032\u5316\u3001\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u30fbAI\u5bfe\u5fdc\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5206\u6563\u6a5f\u80fd\u306e\u5f37\u5316\u3092\u8e0f\u307e\u3048\u3001TiDB\u306e\u30b3\u30a2\u6280\u8853\u3001\u5b9f\u4f8b\u3001\u30e1\u30ea\u30c3\u30c8\u30fb\u8ab2\u984c\u3001\u305d\u3057\u3066\u672a\u6765\u6226\u7565\u307e\u3067\u3092\u7db2\u7f85\u3002\u6b21\u4e16\u4ee3\u306eHTAP\u5206\u6563SQL\u3092\u9078\u3076\u306a\u3089\u3001\u3053\u306e1\u672c\u3002 \u306f\u3058\u3081\u306b \u30af […]<\/p>\n","protected":false},"author":22,"featured_media":6045,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1249],"tags":[1051,756,837,541,1050],"class_list":["post-6091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-ai","tag-htap","tag-tidb","tag-541","tag-1050"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/6091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=6091"}],"version-history":[{"count":1,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/6091\/revisions"}],"predecessor-version":[{"id":6948,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/6091\/revisions\/6948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/6045"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=6091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=6091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=6091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}