{"id":6131,"date":"2024-12-26T17:14:02","date_gmt":"2024-12-26T08:14:02","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=6131"},"modified":"2026-09-30T16:33:58","modified_gmt":"2026-09-30T07:33:58","slug":"lakehouse_glossary","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/lakehouse_glossary\/","title":{"rendered":"\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3068\u306f\uff1f\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u30fbDWH\u3068\u306e\u9055\u3044\u304b\u30892026\u5e74\u6700\u65b0\u52d5\u5411\u307e\u3067\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n

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\u7b2c\u4e00\u306e\u8ab2\u984c\u306f\u3001\u6280\u8853\u7684\u306a\u8907\u96d1\u3055\u3067\u3059\u3002\u30af\u30e9\u30a6\u30c9\u3001SQL\u3001Spark\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30c6\u30fc\u30d6\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u3001\u30ac\u30d0\u30ca\u30f3\u30b9\u3001AI\u306a\u3069\u5e45\u5e83\u3044\u77e5\u8b58\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u7b2c\u4e8c\u306f\u30c7\u30fc\u30bf\u54c1\u8cea\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306e\u3088\u3046\u306b\u81ea\u7531\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3067\u304d\u308b\u74b0\u5883\u3067\u306f\u3001\u30eb\u30fc\u30eb\u3092\u8a2d\u3051\u306a\u3051\u308c\u3070\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u3084\u54c1\u8cea\u306e\u4f4e\u3044\u30c7\u30fc\u30bf\u304c\u84c4\u7a4d\u3057\u307e\u3059\u3002<\/p>\n

\u7b2c\u4e09\u306f\u30b3\u30b9\u30c8\u7ba1\u7406\u3067\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u6bd4\u8f03\u7684\u5b89\u4fa1\u3067\u3082\u3001ETL\u30fbELT\u3001\u30af\u30a8\u30ea\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001AI\u63a8\u8ad6\u306a\u3069\u306e\u51e6\u7406\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5229\u7528\u72b6\u6cc1\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3067\u306f\u30ac\u30d0\u30ca\u30f3\u30b9\u3082\u91cd\u8981\u3067\u3059\u3002\u30c7\u30fc\u30bf\u6240\u6709\u8005\u3001\u5229\u7528\u76ee\u7684\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u4fdd\u6301\u671f\u9593\u3001\u500b\u4eba\u60c5\u5831\u306e\u53d6\u308a\u6271\u3044\u306a\u3069\u3092\u3042\u3089\u304b\u3058\u3081\u5b9a\u7fa9\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n

Delta Lake\u30fbApache Iceberg\u30fbApache Hudi\u306e\u9055\u3044<\/h2>\n

\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3092\u69cb\u7bc9\u3059\u308b\u969b\u306b\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30c6\u30fc\u30d6\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u9078\u629e\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n

Delta Lake<\/strong>\u306fDatabricks\u3068\u306e\u7d71\u5408\u304c\u5f37\u304f\u3001ACID\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3001\u30bf\u30a4\u30e0\u30c8\u30e9\u30d9\u30eb\u3001\u30b9\u30ad\u30fc\u30de\u7ba1\u7406\u306a\u3069\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u5206\u6790\u304b\u3089AI\u307e\u3067\u4e00\u8cab\u3057\u305f\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u305f\u3044\u5834\u5408\u306b\u5229\u7528\u3055\u308c\u308b\u4ee3\u8868\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n

Apache Iceberg<\/strong>\u306f\u3001\u7279\u5b9a\u306e\u30d9\u30f3\u30c0\u30fc\u306b\u4f9d\u5b58\u3057\u306b\u304f\u3044\u30aa\u30fc\u30d7\u30f3\u306a\u30c6\u30fc\u30d6\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u3057\u3066\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u3002Spark\u3001Flink\u3001Trino\u306a\u3069\u8907\u6570\u306e\u30a8\u30f3\u30b8\u30f3\u3084\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u304c\u9032\u3093\u3067\u304a\u308a\u30012026\u5e74\u306f\u7279\u306bIceberg REST Catalog\u306a\u3069\u3092\u6d3b\u7528\u3057\u305f\u76f8\u4e92\u904b\u7528\u6027\u304c\u91cd\u8981\u306a\u30c6\u30fc\u30de\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

Apache Hudi<\/strong>\u306f\u3001\u66f4\u65b0\u983b\u5ea6\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u3084CDC\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u51e6\u7406\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51e6\u7406\u306a\u3069\u3092\u5f97\u610f\u3068\u3057\u307e\u3059\u3002IoT\u3084\u91d1\u878d\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u306a\u3069\u3001\u7d99\u7d9a\u7684\u306b\u66f4\u65b0\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u6271\u3046\u7528\u9014\u3068\u76f8\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3069\u308c\u3092\u9078\u3076\u3079\u304d\u304b\u306f\u4e00\u6982\u306b\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u5229\u7528\u3059\u308b\u30af\u30e9\u30a6\u30c9\u3001\u30af\u30a8\u30ea\u30a8\u30f3\u30b8\u30f3\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3001CDC\u306e\u8981\u4ef6\u3001AI\u6d3b\u7528\u3001\u30c7\u30fc\u30bf\u5171\u6709\u3001\u904b\u7528\u30b9\u30ad\u30eb\u306a\u3069\u3092\u7dcf\u5408\u7684\u306b\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

2026\u5e74\u306e\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u6700\u65b0\u30c8\u30ec\u30f3\u30c9<\/h2>\n

2026\u5e74\u306e\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3067\u306f\u3001\u7279\u306b**\u300c\u30aa\u30fc\u30d7\u30f3\u5316\u300d\u300cAI\u30cd\u30a4\u30c6\u30a3\u30d6\u5316\u300d\u300c\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u5316\u300d\u300c\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u5316\u300d**\u304c\u91cd\u8981\u306a\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u30aa\u30fc\u30d7\u30f3\u5316\u3067\u306f\u3001Apache Iceberg\u3092\u4e2d\u5fc3\u3068\u3057\u3066\u3001\u7570\u306a\u308b\u30af\u30e9\u30a6\u30c9\u3084\u30af\u30a8\u30ea\u30a8\u30f3\u30b8\u30f3\u304b\u3089\u540c\u3058\u30c7\u30fc\u30bf\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u304c\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002Iceberg REST Catalog\u306e\u767a\u5c55\u306b\u3088\u3063\u3066\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30ab\u30bf\u30ed\u30b0\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3092\u5206\u96e2\u3057\u305f\u69cb\u6210\u3082\u5b9f\u73fe\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u6b21\u306bAI\u30cd\u30a4\u30c6\u30a3\u30d6\u5316\u3067\u3059\u3002\u751f\u6210AI\u3084AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u666e\u53ca\u3059\u308b\u3068\u3001AI\u304c\u6b63\u3057\u3044\u30c7\u30fc\u30bf\u3092\u767a\u898b\u3057\u3001\u6a29\u9650\u3092\u78ba\u8a8d\u3057\u3001\u610f\u5473\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u305d\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u30ab\u30bf\u30ed\u30b0\u306b\u306f\u30c6\u30fc\u30d6\u30eb\u540d\u3084\u30ab\u30e9\u30e0\u540d\u3060\u3051\u3067\u306a\u304f\u3001\u30d3\u30b8\u30cd\u30b9\u7528\u8a9e\u3001\u6307\u6a19\u3001\u30c7\u30fc\u30bf\u54c1\u8cea\u3001\u30ea\u30cd\u30fc\u30b8\u3001\u5229\u7528\u6a29\u9650\u306a\u3069\u306e\u300c\u610f\u5473\u300d\u3092\u6301\u305f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u304c\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30ec\u30a4\u30e4\u30fc\u306e\u91cd\u8981\u6027\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u3059\u30022026\u5e74\u306e\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3067\u306f\u3001\u30c7\u30fc\u30bf\u3092\u300c\u4fdd\u5b58\u3059\u308b\u300d\u3060\u3051\u3067\u306a\u304f\u3001AI\u304c\u6b63\u3057\u304f\u7406\u89e3\u3067\u304d\u308b\u30c7\u30fc\u30bf\u3078\u5909\u63db\u3059\u308b\u3053\u3068<\/strong>\u304c\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001RAG\u3084\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3068\u306e\u7d71\u5408\u3082\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u4f01\u696d\u6587\u66f8\u3001FAQ\u3001\u88fd\u54c1\u60c5\u5831\u3001\u554f\u3044\u5408\u308f\u305b\u5c65\u6b74\u306a\u3069\u3092\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3067\u7ba1\u7406\u3057\u3001\u691c\u7d22\u7d50\u679c\u3092\u751f\u6210AI\u3078\u6e21\u3059\u3053\u3068\u3067\u3001\u4f01\u696d\u72ec\u81ea\u306e\u77e5\u8b58\u3092\u5229\u7528\u3057\u305fAI\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u306e\u5c0e\u5165\u65b9\u6cd5<\/h2>\n

\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u3092\u5c0e\u5165\u3059\u308b\u969b\u306f\u3001\u6700\u521d\u304b\u3089\u5168\u793e\u898f\u6a21\u306e\u30c7\u30fc\u30bf\u57fa\u76e4\u3092\u69cb\u7bc9\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5177\u4f53\u7684\u306a\u696d\u52d9\u8ab2\u984c\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n

\u305f\u3068\u3048\u3070\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u5206\u6790\u3001IoT\u7570\u5e38\u691c\u77e5\u3001\u9700\u8981\u4e88\u6e2c\u3001\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3001RAG\u306a\u3069\u3001\u52b9\u679c\u3092\u6e2c\u5b9a\u3057\u3084\u3059\u3044\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u4e00\u3064\u9078\u3073\u307e\u3059\u3002<\/p>\n

\u6b21\u306b\u3001\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u6574\u7406\u3057\u3001\u30c7\u30fc\u30bf\u54c1\u8cea\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u66f4\u65b0\u983b\u5ea6\u3001\u4fdd\u5b58\u671f\u9593\u306a\u3069\u306e\u8981\u4ef6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001Delta Lake\u3001Iceberg\u3001Hudi\u306a\u3069\u306e\u30c6\u30fc\u30d6\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3001ETL\u30fbELT\u3001\u30c7\u30fc\u30bf\u30ab\u30bf\u30ed\u30b0\u3001BI\u3001AI\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n

PoC\u3067\u306f\u6280\u8853\u691c\u8a3c\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30fc\u30bf\u54c1\u8cea\u3001\u51e6\u7406\u6642\u9593\u3001\u904b\u7528\u8ca0\u8377\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30b3\u30b9\u30c8\u3001AI\u306e\u56de\u7b54\u7cbe\u5ea6<\/strong>\u307e\u3067\u8a55\u4fa1\u3059\u308b\u3068\u3001\u672c\u756a\u5c0e\u5165\u5f8c\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u307e\u3068\u3081\uff1a\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u306fAI\u6642\u4ee3\u306e\u30c7\u30fc\u30bf\u57fa\u76e4\u3078<\/h2>\n

\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u306f\u3001\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306e\u67d4\u8edf\u6027\u3068DWH\u306e\u4fe1\u983c\u6027\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30c7\u30fc\u30bf\u57fa\u76e4\u3067\u3059\u3002<\/p>\n

2026\u5e74\u73fe\u5728\u306f\u3001\u5358\u306a\u308b\u5206\u6790\u57fa\u76e4\u3067\u306f\u306a\u304f\u3001BI\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u751f\u6210AI\u3001RAG\u3001\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u306a\u3069\u3092\u652f\u3048\u308b\u5171\u901a\u57fa\u76e4\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u7279\u306bApache Iceberg\u3001Delta Lake\u3001Apache Hudi\u3068\u3044\u3063\u305f\u30aa\u30fc\u30d7\u30f3\u30c6\u30fc\u30d6\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u9032\u5316\u3084\u3001REST Catalog\u3001\u30c7\u30fc\u30bf\u30ab\u30bf\u30ed\u30b0\u3001\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30ec\u30a4\u30e4\u30fc\u3001AI\u30ac\u30d0\u30ca\u30f3\u30b9\u306e\u767a\u5c55\u306b\u3088\u3063\u3066\u3001\u30ec\u30a4\u30af\u30cf\u30a6\u30b9\u306e\u8a2d\u8a08\u81ea\u7531\u5ea6\u306f\u3055\u3089\u306b\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u5f8c\u91cd\u8981\u306b\u306a\u308b\u306e\u306f\u3001\u300c\u3069\u306e\u88fd\u54c1\u3092\u5c0e\u5165\u3059\u308b\u304b\u300d\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3069\u306e\u30c7\u30fc\u30bf\u3092\u3001\u8ab0\u304c\u3001\u3069\u306e\u76ee\u7684\u3067\u5229\u7528\u3057\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092BI\u3084AI\u306b\u3088\u3063\u3066\u3069\u306e\u3088\u3046\u306b\u4fa1\u5024\u3078\u5909\u63db\u3059\u308b\u306e\u304b<\/strong>\u3092\u4e00\u8cab\u3057\u3066\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n

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