{"id":1560,"date":"2026-03-25T05:29:43","date_gmt":"2026-03-25T05:29:43","guid":{"rendered":"https:\/\/www.ez-knowledge.com\/ja\/balancing-normalization-read-performance-erd\/"},"modified":"2026-03-25T05:29:43","modified_gmt":"2026-03-25T05:29:43","slug":"balancing-normalization-read-performance-erd","status":"publish","type":"post","link":"https:\/\/www.ez-knowledge.com\/ja\/balancing-normalization-read-performance-erd\/","title":{"rendered":"ER\u56f3\u306b\u304a\u3051\u308b\u6b63\u898f\u5316\u3068\u8aad\u307f\u53d6\u308a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30d0\u30e9\u30f3\u30b9"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Infographic in stamp and washi tape style illustrating the balance between database normalization and read performance in ER diagrams, showing normalization forms (1NF-BCNF), read cost factors (joins, I\/O, CPU), optimization strategies (denormalization, materialized views, read replicas, indexing), and a decision framework for when to normalize versus denormalize based on workload patterns\" decoding=\"async\" src=\"https:\/\/www.ez-knowledge.com\/wp-content\/uploads\/2026\/03\/balancing-normalization-read-performance-er-diagrams-infographic.jpg\"\/><\/figure>\n<\/div>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u306f\u3001\u30b9\u30d4\u30fc\u30c9\u3068\u69cb\u9020\u306e\u4e8c\u629e\u3067\u3042\u308b\u3053\u3068\u306f\u3081\u3063\u305f\u306b\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u59a5\u5354\u306e\u8a66\u307f\u3067\u3059\u3002\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u304c\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u95a2\u4fc2\u56f3\uff08ERD\uff09\u3092\u69cb\u7bc9\u3059\u308b\u969b\u3001\u53b3\u683c\u306a\u30c7\u30fc\u30bf\u6574\u5408\u6027\u3068\u5927\u91cf\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6c42\u3081\u3089\u308c\u308b\u539f\u59cb\u7684\u306a\u30b9\u30d4\u30fc\u30c9\u306e\u9593\u3067\u3001\u3057\u3070\u3057\u3070\u7dca\u5f35\u3092\u611f\u3058\u307e\u3059\u3002\u6b63\u898f\u5316\u306f\u5197\u9577\u6027\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u30b3\u30b9\u30c8\u306f\u3001\u3057\u3070\u3057\u3070\u8aad\u307f\u53d6\u308a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u6280\u8853\u7684\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u63a2\u308a\u307e\u3059\u3002\u6b63\u898f\u5316\u304c\u7d50\u5408\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3001\u8aad\u307f\u53d6\u308a\u8ca0\u8377\u306e\u9ad8\u3044\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3092\u3069\u3046\u898f\u5b9a\u3059\u308b\u304b\u3001\u305d\u3057\u3066\u826f\u597d\u306b\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u9593\u306e\u5883\u754c\u304c\u3069\u3053\u306b\u3042\u308b\u304b\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6b63\u898f\u5316\u306e\u7406\u89e3\uff1a\u57fa\u790e\u3068\u306a\u308b\u67f1 \ud83d\udee1\ufe0f<\/h2>\n<p>\u6b63\u898f\u5316\u3068\u306f\u3001\u5197\u9577\u6027\u3092\u6e1b\u3089\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u30c7\u30fc\u30bf\u3092\u6574\u7406\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u5927\u304d\u306a\u30c6\u30fc\u30d6\u30eb\u3092\u3088\u308a\u5c0f\u3055\u306a\u8ad6\u7406\u7684\u306a\u30c6\u30fc\u30d6\u30eb\u306b\u5206\u5272\u3057\u3001\u305d\u308c\u3089\u306e\u9593\u306e\u95a2\u4fc2\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u305d\u306e\u76ee\u7684\u306f\u3001\u633f\u5165\u3001\u66f4\u65b0\u3001\u524a\u9664\u306e\u969b\u306b\u767a\u751f\u3059\u308b\u7570\u5e38\u3092\u6392\u9664\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<h3>\u4e3b\u8981\u306a\u6b63\u898f\u5f62<\/h3>\n<ul>\n<li>\n<p><strong>\u7b2c\u4e00\u6b63\u898f\u5f62\uff081NF\uff09\uff1a<\/strong>\u539f\u5b50\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u5404\u5217\u306b\u306f1\u3064\u306e\u5024\u306e\u307f\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u7e70\u308a\u8fd4\u3057\u30b0\u30eb\u30fc\u30d7\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7b2c\u4e8c\u6b63\u898f\u5f62\uff082NF\uff09\uff1a<\/strong>1NF\u3092\u57fa\u76e4\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u975e\u30ad\u30fc\u5c5e\u6027\u306f\u4e3b\u30ad\u30fc\u306b\u5b8c\u5168\u306b\u4f9d\u5b58\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u90e8\u5206\u7684\u4f9d\u5b58\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7b2c\u4e09\u6b63\u898f\u5f62\uff083NF\uff09\uff1a<\/strong>2NF\u3092\u57fa\u76e4\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u63a8\u79fb\u7684\u4f9d\u5b58\u3092\u6392\u9664\u3057\u307e\u3059\u3002\u975e\u30ad\u30fc\u5c5e\u6027\u306f\u3001\u30ad\u30fc\u3001\u5168\u4f53\u306e\u30ad\u30fc\u3001\u305d\u308c\u4ee5\u5916\u306e\u4f55\u3082\u306e\u306b\u3082\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30dc\u30fc\u30a4\u30b9\u30fb\u30b3\u30c3\u30c9\u6b63\u898f\u5f62\uff08BCNF\uff09\uff1a<\/strong>\u7279\u5b9a\u306e\u4f9d\u5b58\u7570\u5e38\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30013NF\u3088\u308a\u3082\u53b3\u683c\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u6b63\u898f\u5f62\u306b\u5f93\u3046\u3053\u3068\u3067\u30af\u30ea\u30fc\u30f3\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u304c\u3001\u30af\u30a8\u30ea\u306e\u8907\u96d1\u3055\u304c\u5897\u3057\u307e\u3059\u3002ER\u56f3\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u95a2\u4fc2\u304c\u3001\u7d50\u5408\u64cd\u4f5c\u306e\u53ef\u80fd\u6027\u3092\u6301\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u8aad\u307f\u53d6\u308a\u306e\u30b3\u30b9\u30c8 \ud83d\udcb8<\/h2>\n<p>\u30c7\u30fc\u30bf\u3092\u6b63\u898f\u5316\u3059\u308b\u3068\u3001\u60c5\u5831\u304c\u8907\u6570\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u5206\u6563\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u5b8c\u5168\u306a\u30ec\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30f3\u30b8\u30f3\u304c\u7d50\u5408\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u7d50\u5408\u306f\u8a08\u7b97\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n<h3>\u7d50\u5408\u304c\u30af\u30a8\u30ea\u3092\u9045\u304f\u3059\u308b\u7406\u7531<\/h3>\n<ul>\n<li>\n<p><strong>\u30c7\u30a3\u30b9\u30afI\/O\uff1a<\/strong>\u30c6\u30fc\u30d6\u30eb\u304c\u5b8c\u5168\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u308a\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u30a8\u30f3\u30b8\u30f3\u306f\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u7570\u306a\u308b\u7269\u7406\u7684\u306a\u5834\u6240\u306b\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>CPU\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\uff1a<\/strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30011\u3064\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u30ad\u30fc\u3092\u5225\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u30ad\u30fc\u3068\u7167\u5408\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u306f\u5927\u304d\u306a\u51e6\u7406\u80fd\u529b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ed\u30c3\u30af\u7af6\u5408\uff1a<\/strong>\u8907\u96d1\u306a\u7d50\u5408\u306f\u30ed\u30c3\u30af\u3092\u9577\u6642\u9593\u4fdd\u6301\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4ed6\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u95a2\u9023\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30e2\u30ea\u5727\u529b\uff1a<\/strong>\u5927\u898f\u6a21\u306a\u7d50\u5408\u64cd\u4f5c\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30bd\u30fc\u30c8\u3084\u30cf\u30c3\u30b7\u30e5\u5316\u306b\u81a8\u5927\u306a\u30e1\u30e2\u30ea\u30d0\u30c3\u30d5\u30a1\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8aad\u307f\u53d6\u308a\u8ca0\u8377\u306e\u9ad8\u3044\u74b0\u5883\u3001\u305f\u3068\u3048\u3070\u30ec\u30dd\u30fc\u30c8\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3084\u516c\u958bAPI\u3067\u306f\u3001\u3053\u306e\u9045\u5ef6\u306f\u8a31\u5bb9\u3067\u304d\u307e\u305b\u3093\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u5373\u6642\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u671f\u5f85\u3057\u3066\u3044\u307e\u3059\u3002\u6b63\u898f\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u305f\u3081\u306b100\u30df\u30ea\u79d2\u304b\u304b\u308b\u30af\u30a8\u30ea\u304c\u3001\u975e\u6b63\u898f\u5316\u3055\u308c\u305f\u5834\u5408\u300110\u30df\u30ea\u79d2\u3067\u6e08\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u6700\u9069\u5316\u306e\u6226\u7565 \ud83d\ude80<\/h2>\n<p>\u6574\u5408\u6027\u3068\u30b9\u30d4\u30fc\u30c9\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081\u306b\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306f\u7279\u5b9a\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u63a1\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6226\u7565\u306b\u3088\u308a\u3001\u6700\u3082\u91cd\u8981\u306a\u5834\u6240\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u6b63\u898f\u5316\u3057\u305f\u307e\u307e\u306b\u3057\u3064\u3064\u3001\u8aad\u307f\u53d6\u308a\u306b\u91cd\u8981\u3068\u306a\u308b\u5834\u6240\u3067\u306f\u6700\u9069\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u9078\u629e\u7684\u975e\u6b63\u898f\u5316<\/h3>\n<p>\u3059\u3079\u3066\u306e\u30c6\u30fc\u30d6\u30eb\u304c\u5b8c\u5168\u306b\u6b63\u898f\u5316\u3055\u308c\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6700\u3082\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u7279\u5b9a\u3057\u3001\u91cd\u8907\u3057\u3066\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3068\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u6ce8\u6587\u5c65\u6b74\u3092\u983b\u7e41\u306b\u540c\u6642\u306b\u7167\u4f1a\u3059\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u6ce8\u6587\u30c6\u30fc\u30d6\u30eb\u306b\u76f4\u63a5\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3067\u3001\u7d50\u5408\u3092\u7701\u7565\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>2. \u7269\u7406\u30d3\u30e5\u30fc<\/h3>\n<p>\u7269\u7406\u30d3\u30e5\u30fc\u306f\u3001\u30af\u30a8\u30ea\u306e\u7d50\u679c\u3092\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u7269\u7406\u7684\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u672c\u8cea\u7684\u306b\u4e8b\u524d\u306b\u8a08\u7b97\u3055\u308c\u305f\u30c6\u30fc\u30d6\u30eb\u3067\u3059\u3002\u30c7\u30fc\u30bf\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001\u30d3\u30e5\u30fc\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u6b63\u78ba\u6027\u304c\u4e0d\u8981\u306a\u8907\u96d1\u306a\u96c6\u8a08\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h3>3. \u8aad\u307f\u53d6\u308a\u30ec\u30d7\u30ea\u30ab<\/h3>\n<p>\u8aad\u307f\u53d6\u308a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3068\u66f8\u304d\u8fbc\u307f\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u5206\u96e2\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u3092\u3001\u6b63\u898f\u5316\u3055\u308c\u305f\u307e\u307e\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u8aad\u307f\u53d6\u308a\u64cd\u4f5c\u3092\u30ec\u30d7\u30ea\u30ab\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ec\u30d7\u30ea\u30ab\u3092\u7570\u306a\u308b\u65b9\u6cd5\u3067\u6700\u9069\u5316\u3067\u304d\u3001\u305f\u3068\u3048\u3070\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u5897\u3084\u3057\u305f\u308a\u3001\u6b63\u898f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u69cb\u9020\u3092\u4f7f\u7528\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u304c\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u6574\u5408\u6027\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/p>\n<h3>4. \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u6226\u7565<\/h3>\n<p>\u6b63\u898f\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3042\u3063\u3066\u3082\u3001\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u3042\u308c\u3070\u826f\u597d\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3067\u304d\u307e\u3059\u3002\u30ab\u30d0\u30fc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u307f\u3092\u4f7f\u3063\u3066\u30af\u30a8\u30ea\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u691c\u7d22\u3092\u56de\u907f\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u8907\u5408\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u3001\u4e00\u822c\u7684\u306a\u5916\u90e8\u30ad\u30fc\u3067\u306e\u7d50\u5408\u3092\u9ad8\u901f\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30ce\u30fc\u30de\u30e9\u30a4\u30ba\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0 \ud83d\udcc9<\/h2>\n<p>\u30c7\u30ce\u30fc\u30de\u30e9\u30a4\u30ba\u306f\u3001\u610f\u56f3\u7684\u306a\u6c7a\u5b9a\u3067\u3042\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u72b6\u614b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4eee\u5b9a\u3067\u306f\u306a\u304f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\u304b\u3089\u306e\u8a3c\u62e0\u306b\u57fa\u3065\u3044\u3066\u884c\u3046\u3079\u304d\u3067\u3059\u3002<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\u30b7\u30ca\u30ea\u30aa<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\u7406\u7531<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u66f8\u304d\u8fbc\u307f\u983b\u5ea6\u304c\u9ad8\u3044<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6b63\u898f\u5316\u3092\u7dad\u6301\u3059\u308b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f4\u65b0\u304c\u901f\u304f\u306a\u308b\u3002\u7dad\u6301\u3059\u3079\u304d\u91cd\u8907\u30c7\u30fc\u30bf\u304c\u5c11\u306a\u3044\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u8aad\u307f\u53d6\u308a\u983b\u5ea6\u304c\u9ad8\u3044<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30c7\u30ce\u30fc\u30de\u30e9\u30a4\u30ba\u3092\u691c\u8a0e\u3059\u308b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7d50\u5408\u3092\u6e1b\u3089\u3059\u3002\u691c\u7d22\u6642\u9593\u304c\u901f\u304f\u306a\u308b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u304c\u91cd\u8981<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6b63\u898f\u5316\u3092\u7dad\u6301\u3059\u308b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5358\u4e00\u306e\u771f\u5b9f\u306e\u30bd\u30fc\u30b9\u304c\u30c7\u30fc\u30bf\u306e\u305a\u308c\u3092\u9632\u3050\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u30ec\u30dd\u30fc\u30c8\u4f5c\u6210\u3068\u5206\u6790<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30c7\u30ce\u30fc\u30de\u30e9\u30a4\u30ba\u3059\u308b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u96c6\u8a08\u304c\u8907\u96d1\u306a\u306e\u3067\u3001\u4e8b\u524d\u306b\u8a08\u7b97\u3059\u308b\u3068\u5f79\u7acb\u3064\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u8981\u4ef6<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30b5\u30fc\u30d3\u30b9\u3092\u5206\u5272\u3059\u308b\u304b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30ec\u30a4\u30e4\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\uff1a\u30c7\u30fc\u30bf\u6574\u5408\u6027 vs \u901f\u5ea6 \u2699\ufe0f<\/h2>\n<p>\u91cd\u8907\u3092\u5c0e\u5165\u3059\u308b\u305f\u3073\u306b\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306e\u30ea\u30b9\u30af\u304c\u751f\u3058\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5909\u66f4\u3057\u305f\u304c\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u4e21\u65b9\u306e\u5834\u6240\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001<code>Users<\/code> \u30c6\u30fc\u30d6\u30eb\u3068<code>\u901a\u77e5<\/code> \u30c6\u30fc\u30d6\u30eb\u3067\u306f\u3001\u66f4\u65b0\u304c\u5931\u6557\u3059\u308b\u304b\u898b\u9003\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u66f4\u65b0\u7570\u5e38\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u7de9\u548c\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b8\u30c3\u30af\u304c\u5805\u7262\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30c8\u30ea\u30ac\u30fc\u306f\u4e00\u8cab\u6027\u3092\u5f37\u5236\u3067\u304d\u308b\u304c\u3001\u8907\u96d1\u6027\u3092\u5897\u52a0\u3055\u305b\u308b\u3002\u3042\u308b\u3044\u306f\u3001\u6b63\u898f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u304c\u5c0e\u51fa\u3055\u308c\u3001\u5909\u66f4\u4e0d\u53ef\u3068\u306a\u308b\u3088\u3046\u306b\u30b9\u30ad\u30fc\u30de\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3001\u4e56\u96e2\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u308b\u3002<\/p>\n<h3>\u4e00\u8cab\u6027\u306e\u7ba1\u7406<\/h3>\n<ul>\n<li>\n<p><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u306e\u30ed\u30b8\u30c3\u30af\uff1a<\/strong>\u3059\u3079\u3066\u306e\u5197\u9577\u30b3\u30d4\u30fc\u3092\u30a2\u30c8\u30df\u30c3\u30af\u306b\u66f4\u65b0\u3059\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c8\u30ea\u30ac\u30fc\uff1a<\/strong> \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u30eb\u30fc\u30eb\u3092\u81ea\u52d5\u7684\u306b\u5f37\u5236\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ed\u30b8\u30c3\u30af\u3092\u30c7\u30fc\u30bf\u306b\u8fd1\u3044\u4f4d\u7f6e\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6700\u7d42\u7684\u6574\u5408\u6027\uff1a<\/strong> \u30c7\u30fc\u30bf\u304c\u4e00\u6642\u7684\u306b\u53e4\u304f\u306a\u308b\u53ef\u80fd\u6027\u3092\u53d7\u3051\u5165\u308c\u308b\u3002\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b8\u30e7\u30d6\u3092\u4f7f\u3063\u3066\u5197\u9577\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3059\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9 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