{"id":152,"date":"2026-02-23T10:04:03","date_gmt":"2026-02-23T01:04:03","guid":{"rendered":"https:\/\/studio-puff.com\/tech\/?p=152"},"modified":"2026-02-23T10:04:03","modified_gmt":"2026-02-23T01:04:03","slug":"vector-db-rag-anatomy-for-vibe-coding","status":"publish","type":"post","link":"https:\/\/studio-puff.com\/tech\/vector-db-rag-anatomy-for-vibe-coding\/","title":{"rendered":"\u3010\u6280\u8853\u89e3\u5256\u3011\u300c\u30d9\u30af\u30c8\u30ebDB\u300d\u306e\u9b54\u6cd5\u3092\u89e3\u304f\u3002RAG\u306e\u6b63\u4f53\u306f\u305f\u3060\u306e\u300cCos\u985e\u4f3c\u5ea6\u8a08\u7b97\u6a5f\u300d\u3060\u3063\u305f\uff08Vibe Coding\u6642\u4ee3\u306e\u751f\u5b58\u6226\u7565\uff09"},"content":{"rendered":"\n

\u7a81\u7136\u3067\u3059\u304c\u3001\u7686\u3055\u3093**\u300c\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300d\u3084<\/strong>\u300cRAG\uff08\u691c\u7d22\u62e1\u5f35\u751f\u6210\uff09\u300d**\u306b\u5bfe\u3057\u3066\u3069\u3093\u306a\u30a4\u30e1\u30fc\u30b8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n

AI\u754c\u9688\u306e\u30cb\u30e5\u30fc\u30b9\u3092\u898b\u3066\u3044\u308b\u3068\u3001\u300c\u307e\u308b\u3067AI\u304c\u4eba\u9593\u306e\u3088\u3046\u306b\u6587\u7ae0\u306e\u610f\u5473\u3092\u7406\u89e3\u3057\u3066\u3001\u793e\u5185\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u6700\u9069\u306a\u7b54\u3048\u3092\u63a2\u3057\u51fa\u3057\u3066\u304f\u308c\u308b\u9b54\u6cd5\u306e\u30b7\u30b9\u30c6\u30e0\u300d\u306e\u3088\u3046\u306b\u8a9e\u3089\u308c\u304c\u3061\u3067\u3059\u3002 Pinecone\u3001Chroma\u3001Weaviate\u2026\u2026\u6b21\u3005\u3068\u65b0\u3057\u3044SaaS\u3084\u30c4\u30fc\u30eb\u304c\u767b\u5834\u3057\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u3059\u308b\u3068\u300c\u307e\u305f\u65b0\u3057\u3044\u6982\u5ff5\u3092\u899a\u3048\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u304b\u300d\u3068\u3001\u5c11\u3057\u8f9f\u6613\u3057\u3066\u3044\u308b\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n

\u3057\u304b\u3057\u3001\u73fe\u5834\u3067\u5805\u5b9f\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u7d44\u3093\u3067\u3044\u308b\u6211\u3005\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001\u300c\u9b54\u6cd5\u300d\u3068\u3044\u3046\u8a00\u8449\u306f\u305f\u3060\u306e**\u300c\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u672a\u8aad\u300d**\u3067\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u6700\u8fd1\u3001Cursor\u3084v0\u3092\u99c6\u4f7f\u3057\u3066\u7206\u901f\u3067\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u4f5c\u308b\u300cVibe Coding\u300d\u304c\u30c8\u30ec\u30f3\u30c9\u3067\u3059\u304c\u3001AI\u306b\u300c\u3088\u3057\u306a\u306b\u300d\u4f5c\u3089\u305b\u308b\u305f\u3081\u306b\u306f\u3001\u6211\u3005\u81ea\u8eab\u304c\u88cf\u5074\u306e\u4ed5\u7d44\u307f\u3092\u89e3\u5256\u3057\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6025\u6240\u3092\u63e1\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/strong> \u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306e\u307e\u307eAI\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u305b\u308b\u3068\u3001\u3042\u3068\u3067\u53d6\u308a\u8fd4\u3057\u306e\u3064\u304b\u306a\u3044\u6280\u8853\u7684\u8ca0\u50b5\uff08\u3068\u9ad8\u984d\u306a\u30af\u30e9\u30a6\u30c9\u30eb\u30fc\u30bf\u30fc\u306e\u8acb\u6c42\u66f8\uff09\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u4eca\u56de\u306f\u3001\u300c\u9b54\u6cd5\u306eAI\u691c\u7d22\u300d\u3067\u306f\u306a\u304f\u3001**\u300c\u4ed5\u69d8\u306e\u516c\u958b\u3055\u308c\u305f\u3001\u305f\u3060\u306e\u914d\u5217\u8a08\u7b97\u30b7\u30b9\u30c6\u30e0\u300d**\u3068\u3057\u3066\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u89e3\u5256\u3057\u307e\u3059\u3002 \u3053\u306e\u57fa\u790e\u77e5\u8b58\u306f\u3001\u3042\u306a\u305f\u304c\u4eca\u5f8cAI\u30c4\u30fc\u30eb\u3092\u300c\u4f7f\u3044\u3053\u306a\u3059\u300d\u305f\u3081\u306e\u6700\u5f37\u306e\u8ca1\u7523\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n

1. \u30c7\u30fc\u30bf\u69cb\u9020\u306e\u6b63\u4f53\uff1a\u305f\u3060\u306e\u300c\u5de8\u5927\u306a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306e\u914d\u5217\uff08Float Array\uff09\u300d\u3060\u3063\u305f<\/h2>\n\n\n\n

\u307e\u305a\u3001\u300c\u30d9\u30af\u30c8\u30eb\u5316\uff08Embedding\uff09\u300d\u3068\u3044\u3046\u4ef0\u3005\u3057\u3044\u540d\u524d\u3092\u5265\u304c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u300c\u6587\u7ae0\u306e\u610f\u5473\u3092\u30d9\u30af\u30c8\u30eb\u7a7a\u9593\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u300d\u306a\u3069\u3068\u5c0f\u96e3\u3057\u304f\u8a00\u308f\u308c\u307e\u3059\u304c\u3001\u6211\u3005\u304c\u666e\u6bb5\u6271\u3046JSON\u3084\u914d\u5217\u3067\u8868\u73fe\u3059\u308b\u3068\u3001\u5b9f\u4f53\u306f\u305f\u3060\u306e**\u300c\u5c0f\u6570\u306e\u30ea\u30b9\u30c8\u300d**\u306b\u904e\u304e\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u5b9f\u969b\u306b\u69cb\u9020\u3092JSON\u3067\u898b\u3066\u307f\u308b<\/h3>\n\n\n\n

OpenAI\u306e text-embedding-3-small<\/code> API\u306a\u3069\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u6295\u3052\u305f\u3068\u304d\u306b\u8fd4\u3063\u3066\u304f\u308b\u30c7\u30fc\u30bf\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n\n\n\n

JSON<\/p>\n\n\n\n

{\n  \"object\": \"list\",\n  \"data\": [\n    {\n      \"object\": \"embedding\",\n      \"index\": 0,\n      \"embedding\": [\n        0.01234,\n        -0.05678,\n        0.091011,\n        \/\/ ... \u3053\u308c\u304c 1536\u500b \u7d9a\u304f\n      ]\n    }\n  ],\n  \"model\": \"text-embedding-3-small\",\n  \"usage\": {\n    \"prompt_tokens\": 8,\n    \"total_tokens\": 8\n  }\n}\n<\/code><\/pre>\n\n\n\n
\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3089\u4e00\u76ee\u77ad\u7136\u3067\u3059\u306d\u3002embedding<\/code> \u306e\u4e2d\u8eab\u306f\u30011536\u500b\u306e\u8981\u7d20\u3092\u6301\u3064\u305f\u3060\u306e\u914d\u5217\uff08Array\uff09\u3067\u3059\u3002 AI\u306f\u300c\u308a\u3093\u3054\u300d\u3068\u300c\u307f\u304b\u3093\u300d\u306e\u610f\u5473\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u308a\u3093\u3054\u300d\u3092\u5165\u529b\u3057\u305f\u3068\u304d\u306e\u914d\u5217\u3068\u3001\u300c\u307f\u304b\u3093\u300d\u3092\u5165\u529b\u3057\u305f\u3068\u304d\u306e\u914d\u5217\u306e**\u300c\u6570\u5024\u7684\u306a\u8ddd\u96e2\u304c\u8fd1\u3044\u300d**\u3068\u3044\u3046\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n
\n
\"\"<\/figure>\n<\/figure>\n\n\n\n
\u305d\u3057\u3066\u300c\u691c\u7d22\u300d\u306e\u6b63\u4f53\u306f\u3001\u4e2d\u5b66\u3084\u9ad8\u6821\u306e\u6570\u5b66\u3067\u7fd2\u3063\u305f**\u300c\u30b3\u30b5\u30a4\u30f3\u985e\u4f3c\u5ea6\uff08Cosine Similarity\uff09\u300d\u3084<\/strong>\u300c\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u300d**\u306e\u8a08\u7b97\u3067\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u5165\u529b\u3057\u305f\u691c\u7d22\u30af\u30a8\u30ea\u3092\u914d\u5217\u306b\u5909\u63db\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u5168\u914d\u5217\u3068\u5f15\u304d\u7b97\uff08\u307e\u305f\u306f\u5185\u7a4d\u8a08\u7b97\uff09\u3092\u3057\u3066\u3001\u7d50\u679c\u304c\u300c1\uff08\u5b8c\u5168\u4e00\u81f4\uff09\u300d\u306b\u8fd1\u3044\u3082\u306e\u304b\u3089\u9806\u756a\u306b\u4e26\u3079\u66ff\u3048\u3066\uff08ORDER BY\uff09\u8fd4\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
2. \u6280\u8853\u9078\u5b9a\u306e\u7406\u7531\uff1a\u306a\u305cPinecone\u3067\u306f\u306a\u304f\u300cPostgreSQL (pgvector)\u300d\u306a\u306e\u304b\uff1f<\/h2>\n\n\n\n
\u3053\u3053\u3067\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u306b\u304a\u3051\u308b\u6700\u5927\u306e\u5206\u5c90\u70b9\u304c\u8a2a\u308c\u307e\u3059\u3002 \u300c\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3092\u5b9f\u88c5\u3059\u308b\u306a\u3089\u3001Pinecone\u306a\u3069\u306e\u5c02\u7528\u306e\u30d9\u30af\u30c8\u30ebDB\uff08SaaS\uff09\u3092\u4f7f\u3046\u3079\u304d\u304b\uff1f\u300d<\/strong><\/p>\n\n\n\n
\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u6211\u3005Studio Puff\u3067\u306f\u3001\u901a\u5e38\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3044\u3066\u5c02\u7528SaaS\u306f\u6975\u529b\u63a1\u7528\u305b\u305a\u3001**\u300cPostgreSQL \uff0b pgvector\u62e1\u5f35\u300d**\u4e00\u629e\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u306a\u305cRDB\uff08PostgreSQL\uff09\u306b\u3053\u3060\u308f\u308b\u306e\u304b\uff1f<\/h3>\n\n\n\n
\u7406\u7531\u306f\u6975\u3081\u3066\u30b7\u30f3\u30d7\u30eb\u3067\u3001**\u300c\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ed\u5316\u3092\u9632\u3050\u305f\u3081\u300d**\u3067\u3059\u3002<\/p>\n\n\n\n
\u5c02\u7528\u306e\u30d9\u30af\u30c8\u30ebDB\u3092\u4f7f\u3046\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5730\u7344\u306e\u904b\u7528\u304c\u5f85\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
    \n
  1. \u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3084\u8a18\u4e8b\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u306fRDB\uff08MySQL\u3084PostgreSQL\uff09\u306b\u3042\u308b\u3002<\/li>\n\n\n\n
  2. \u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u306fPinecone\u306b\u3042\u308b\u3002<\/li>\n\n\n\n
  3. \u300c\u7279\u5b9a\u306e\u30ab\u30c6\u30b4\u30ea\uff08RDB\uff09\u306e\u4e2d\u3067\u3001\u610f\u5473\u304c\u8fd1\u3044\u8a18\u4e8b\uff08Pinecone\uff09\u3092\u691c\u7d22\u3059\u308b\u300d\u3068\u3044\u3046\u51e6\u7406\u3092\u3057\u305f\u3044\u5834\u5408\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u30672\u3064\u306eDB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u5f15\u3044\u3066\u304d\u3066\u3001\u30e1\u30e2\u30ea\u4e0a\u3067\u7d50\u5408\uff08JOIN\uff09\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<\/ol>\n\n\n\n
    \u3053\u308c\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7684\u306b\u3082\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7ba1\u7406\uff08\u7247\u65b9\u306eDB\u3060\u3051\u66f4\u65b0\u306b\u5931\u6557\u3057\u305f\u5834\u5408\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u7b49\uff09\u306e\u89b3\u70b9\u3067\u3082\u6700\u60aa\u3067\u3059\u3002<\/p>\n\n\n\n
    \u4e00\u65b9\u3001PostgreSQL\u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3042\u308b pgvector<\/code> \u3092\u4f7f\u3048\u3070\u3001\u3044\u3064\u3082\u306eSQL\u3067**\u300c\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u7d5e\u308a\u8fbc\u307f\u300d\u3068\u300c\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u300d\u3092\u540c\u6642\u306b**\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
    SQL<\/p>\n\n\n\n
    -- pgvector\u3092\u4f7f\u3063\u305f\u5b9f\u969b\u306e\u30af\u30a8\u30ea\u4f8b\nSELECT id, title, content\nFROM articles\nWHERE category_id = 5  -- \u3044\u3064\u3082\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u7d5e\u308a\u8fbc\u307f\nORDER BY embedding <-> '[0.12, -0.05, 0.09...]' -- \u30b3\u30b5\u30a4\u30f3\u8ddd\u96e2\u6f14\u7b97\u5b50\u3067\u4e26\u3073\u66ff\u3048\nLIMIT 5;\n<\/code><\/pre>\n\n\n\n
    \u30a4\u30f3\u30d5\u30e9\u304cPostgreSQL\u4e00\u3064\u3067\u6e08\u3080\u305f\u3081\u3001\u904b\u7528\u30b3\u30b9\u30c8\u3082\u5727\u5012\u7684\u306b\u4e0b\u304c\u308a\u307e\u3059\u3002Supabase\u306a\u3069\u3092\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u63a1\u7528\u3057\u3066\u3044\u308c\u3070\u3001\u30dc\u30bf\u30f3\u4e00\u3064\u3067 pgvector<\/code> \u3092\u6709\u52b9\u5316\u3067\u304d\u308b\u306e\u3082\u5927\u304d\u306a\u9b45\u529b\u3067\u3059\u3002<\/p>\n\n\n\n
    3. \u73fe\u5834\u306e\u30ea\u30a2\u30eb\uff1a\u6b21\u5143\u6570\uff08Dimensions\uff09\u306e\u4e0d\u4e00\u81f4\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u7f60<\/h2>\n\n\n\n
    \u3057\u304b\u3057\u3001\u3044\u3056\u5b9f\u88c5\u306b\u5165\u308b\u3068\u3001\u30d9\u30af\u30c8\u30ebDB\u7279\u6709\u306e\u6ce5\u81ed\u3044\u30a8\u30e9\u30fc\u306b\u76f4\u9762\u3057\u307e\u3059\u3002 \u79c1\u304cVibe Coding\u3067\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u7d44\u3093\u3067\u3044\u305f\u969b\u3001\u6700\u3082\u6642\u9593\u3092\u6eb6\u304b\u3057\u305f\u300c\u73fe\u5834\u306e\u30ea\u30a2\u30eb\u300d\u3092\u5171\u6709\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
    \u30cf\u30de\u308a\u30dd\u30a4\u30f3\u30c8\u2460\uff1a\u6b21\u5143\u6570\u306e\u4e0d\u4e00\u81f4\u306b\u3088\u308b\u30af\u30e9\u30c3\u30b7\u30e5<\/h3>\n\n\n\n
    Prisma\u306a\u3069\u306eORM\u3092\u4f7f\u3063\u3066 pgvector<\/code> \u306e\u30b9\u30ad\u30fc\u30de\u3092\u5b9a\u7fa9\u3059\u308b\u969b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
    \u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8<\/p>\n\n\n\n
    model Document {\n  id        String   @id @default(uuid())\n  content   String\n  \/\/ \u3053\u3053\u3067\u6b21\u5143\u6570(1536)\u3092\u56fa\u5b9a\u3059\u308b\n  embedding Unsupported(\"vector(1536)\")?\n}\n<\/code><\/pre>\n\n\n\n
    \u3053\u3053\u3067\u3001OpenAI\u306eAPI\u306e\u4ed5\u69d8\u5909\u66f4\u3084\u3001\u30e2\u30c7\u30eb\u306e\u5909\u66f4\uff08\u4f8b\uff1atext-embedding-ada-002<\/code> \u304b\u3089 text-embedding-3-large<\/code> \u3078\u5909\u66f4\uff09\u3092\u884c\u3063\u305f\u3068\u3057\u307e\u3059\u3002\u65b0\u3057\u3044\u30e2\u30c7\u30eb\u304c 3072<\/code> \u6b21\u5143\u306e\u914d\u5217\u3092\u8fd4\u3057\u3066\u304d\u305f\u77ac\u9593\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e INSERT<\/code> \u306f\u7121\u60e8\u306b\u5931\u6557\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
    Bash<\/p>\n\n\n\n
    # \u5fcc\u307e\u308f\u3057\u3044\u30a8\u30e9\u30fc\u30ed\u30b0\nERROR:  expected 1536 dimensions, not 3072\nDETAIL:  Vector dimensions do not match the column type.\n<\/code><\/pre>\n\n\n\n
    \u3010\u3053\u3053\u306bCursor\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u5410\u304b\u308c\u305fpgvector\u306e\u6b21\u5143\u6570\u30a8\u30e9\u30fc\u306e\u30b9\u30af\u30b7\u30e7\u3092\u8cbc\u308b\u3011<\/strong><\/p>\n\n\n\n
    \u901a\u5e38\u306e\u6587\u5b57\u5217\u3084\u6570\u5024\u306a\u3089\u300c\u578b\u300d\u3055\u3048\u5408\u3063\u3066\u3044\u308c\u3070\u5165\u308a\u307e\u3059\u304c\u3001\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u306f\u300c\u914d\u5217\u306e\u9577\u3055\uff08\u6b21\u5143\u6570\uff09\u300d\u304c\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\u3068\u5f3e\u304b\u308c\u307e\u3059\u3002\u30e2\u30c7\u30eb\u3092\u5207\u308a\u66ff\u3048\u308b\u969b\u306f\u3001DB\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u9808\u306b\u306a\u308b\u3068\u3044\u3046\u5f37\u3044\u7d50\u5408\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
    \u30cf\u30de\u308a\u30dd\u30a4\u30f3\u30c8\u2461\uff1aIVFFlat\u306e\u7f60\u3068\u3001HNSW\u306b\u3088\u308b\u89e3\u6c7a<\/h3>\n\n\n\n
    \u30c7\u30fc\u30bf\u304c\u6570\u5343\u4ef6\u3092\u8d85\u3048\u3066\u304f\u308b\u3068\u3001\u6bce\u56de\u3059\u3079\u3066\u306e\u884c\u3068\u914d\u5217\u306e\u8a08\u7b97\u3092\u3059\u308b\uff08Full Scan\uff09\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u81f4\u547d\u7684\u306b\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u300c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u300d\u3092\u5f35\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u3053\u3053\u3067\u9069\u5f53\u306b\u53e4\u3044\u8a18\u4e8b\u3092\u30b3\u30d4\u30da\u3057\u3066 IVFFlat<\/code> \u3068\u3044\u3046\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u5f35\u308b\u3068\u75db\u3044\u76ee\u3092\u898b\u307e\u3059\u3002<\/p>\n\n\n\n
    IVFFlat<\/code> \u306f\u30c7\u30fc\u30bf\u3092\u300c\u3044\u304f\u3064\u306e\u30af\u30e9\u30b9\u30bf\uff08\u30ea\u30b9\u30c8\uff09\u306b\u5206\u5272\u3059\u308b\u304b\u300d\u3092\u4eba\u9593\u304c\u4e8b\u524d\u306b\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u30c7\u30fc\u30bf\u91cf\u304c\u5897\u3048\u308b\u3068\u7cbe\u5ea6\u304c\u6025\u6fc0\u306b\u843d\u3061\u308b\u3068\u3044\u3046\u30d4\u30fc\u30ad\u30fc\u306a\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
      \n
    • \u89e3\u6c7a\u7b56\uff1a<\/strong> \u8ff7\u308f\u305a HNSW<\/code>\uff08Hierarchical Navigable Small World\uff09<\/strong> \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002 \u69cb\u7bc9\u306b\u5c11\u3057\u6642\u9593\u306f\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u691c\u7d22\u901f\u5ea6\u3068\u7cbe\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5727\u5012\u7684\u306b\u826f\u304f\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3082\u307b\u307c\u4e0d\u8981\u3067\u3059\u3002\u73fe\u5728\u306e pgvector<\/code> \u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306f\u9593\u9055\u3044\u306a\u304f\u3053\u3061\u3089\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n
      4. Vibe Coding\u306e\u8ca1\u7523\uff1a\u57fa\u790e\u3092\u77e5\u3089\u306a\u3044\u3068AI\u306e\u300c\u5618\u300d\u306b\u6bba\u3055\u308c\u308b<\/h2>\n\n\n\n
      \u3053\u3053\u307e\u3067\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u88cf\u5074\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
      \u300c\u306a\u3093\u3060\u3001\u305f\u3060\u306e\u914d\u5217\u306e\u8a08\u7b97\u3068\u3001\u6b21\u5143\u6570\u3092\u5408\u308f\u305b\u305fSQL\u306e\u5b9f\u884c\u304b\u300d<\/p>\n\n\n\n
      \u305d\u3046\u601d\u3048\u305f\u306a\u3089\u3001\u3042\u306a\u305f\u306e\u52dd\u3061\u3067\u3059\u3002 \u5192\u982d\u3067\u3082\u89e6\u308c\u307e\u3057\u305f\u304c\u3001Cursor\u306a\u3069\u306eAI\u30a8\u30c7\u30a3\u30bf\u3092\u4f7f\u3063\u3066Vibe Coding\u3092\u3059\u308b\u969b\u3001\u3053\u306e**\u300c\u4e2d\u8eab\u306f\u305f\u3060\u306eDB\u3068\u914d\u5217\u3067\u3042\u308b\u300d**\u3068\u3044\u3046\u57fa\u790e\u77e5\u8b58\u304c\u3042\u308b\u304b\u306a\u3044\u304b\u3067\u3001\u751f\u6210\u3055\u308c\u308b\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u304c\u5929\u3068\u5730\u307b\u3069\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
      \u3082\u3057\u57fa\u790e\u3092\u77e5\u3089\u306a\u3051\u308c\u3070\u3001AI\u304c\u300c\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u306e\u305f\u3081\u306b\u5c02\u7528\u306ePython\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3092\u7acb\u3066\u307e\u3057\u3087\u3046\u300d\u3068\u63d0\u6848\u3057\u3066\u304d\u305f\u6642\u306b\u3001\u7d20\u76f4\u306b\u5f93\u3063\u3066\u3057\u307e\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u3057\u304b\u3057\u3001\u4ed5\u7d44\u307f\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u3001**\u300c\u3044\u3084\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306fSupabase\u306a\u3093\u3060\u304b\u3089\u3001pgvector\u3092\u4f7f\u3063\u3066SQL\u306e <-><\/code> \u6f14\u7b97\u5b50\u3067\u89e3\u6c7a\u3059\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u300d**\u3068\u3001\u7684\u78ba\u306bAI\u306e\u624b\u7db1\u3092\u63e1\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
      \u9b54\u6cd5\u306b\u898b\u3048\u308b\u6700\u65b0\u6280\u8853\u3082\u3001\u4e00\u679a\u76ae\u3092\u5265\u3051\u3070\u6211\u3005\u304c\u77e5\u3063\u3066\u3044\u308b\u67af\u308c\u305f\u6280\u8853\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002 AI\u304c\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u30b9\u30d4\u30fc\u30c9\u304c\u9650\u754c\u7a81\u7834\u3057\u3066\u3044\u308b\u4eca\u3060\u304b\u3089\u3053\u305d\u3001\u6211\u3005\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u6c42\u3081\u3089\u308c\u308b\u306e\u306f\u300c\u30bf\u30a4\u30d4\u30f3\u30b0\u306e\u901f\u3055\u300d\u3067\u306f\u306a\u304f\u3001**\u300c\u751f\u6210\u3055\u308c\u305f\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u59a5\u5f53\u6027\u3092\u77ac\u6642\u306b\u30b8\u30e3\u30c3\u30b8\u3059\u308b\u3001\u89e3\u5256\u5b66\u7684\u306a\u57fa\u790e\u77e5\u8b58\u300d**\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
      \u307e\u3068\u3081\uff1aAI\u6642\u4ee3\u3053\u305d\u300c\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u300d\u3092\u8a31\u3059\u306a<\/h2>\n\n\n\n
      \u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\u3002 RAG\u3084\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u306e\u5b9f\u614b\u306f\u3001\u6c7a\u3057\u3066\u610f\u601d\u3092\u6301\u3063\u305fAI\u306e\u9b54\u6cd5\u3067\u306f\u306a\u304f\u3001\u6570\u5b66\u3068\u6ce5\u81ed\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a2d\u8a08\u306e\u7523\u7269\u3067\u3059\u3002<\/p>\n\n\n\n
      \u6b21\u56de\u306e\u958b\u767a\u3067\u300c\u306a\u3093\u304b\u691c\u7d22\u7cbe\u5ea6\u304c\u60aa\u3044\u306a\u300d\u3068\u601d\u3063\u305f\u3068\u304d\u306f\u3001AI\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u3053\u306d\u304f\u308a\u56de\u3059\u524d\u306b\u3001\u4e00\u5ea6DB\u306b\u5165\u3063\u3066\u3044\u308b\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\uff08\u914d\u5217\uff09\u306e\u6b21\u5143\u6570\u3084\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u5f35\u308a\u65b9\u3001\u305d\u3057\u3066\u30b3\u30b5\u30a4\u30f3\u985e\u4f3c\u5ea6\u306eSQL\u30af\u30a8\u30ea\u3092\u898b\u76f4\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
      \u3010\u304a\u307e\u3051\u3011Vibe Coding\u3092\u751f\u304d\u629c\u304f\u305f\u3081\u306e\u300c\u73fe\u5834\u306e\u7528\u8a9e\u96c6\u300d<\/h2>\n\n\n\n
      \u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3080\u4e0a\u3067\u3001\u3042\u308b\u3044\u306f\u3053\u308c\u304b\u3089\u306eAI\u958b\u767a\u30b5\u30d0\u30a4\u30d0\u30eb\u3092\u751f\u304d\u629c\u304f\u305f\u3081\u306b\u3001\u30d0\u30ba\u30ef\u30fc\u30c9\u3092\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u73fe\u5834\u76ee\u7dda\u300d\u3067\u3056\u3063\u304f\u308a\u7ffb\u8a33\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n