{"id":1574,"date":"2026-03-25T17:12:03","date_gmt":"2026-03-25T17:12:03","guid":{"rendered":"https:\/\/www.viz-read.com\/ja\/erd-component-breakdown-entities-attributes-relationships\/"},"modified":"2026-03-25T17:12:03","modified_gmt":"2026-03-25T17:12:03","slug":"erd-component-breakdown-entities-attributes-relationships","status":"publish","type":"post","link":"https:\/\/www.viz-read.com\/ja\/erd-component-breakdown-entities-attributes-relationships\/","title":{"rendered":"ERD\u306e\u69cb\u6210\u8981\u7d20\u5206\u89e3\uff1a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u5c5e\u6027\u3001\u95a2\u4fc2\u306e\u89e3\u8aad"},"content":{"rendered":"<p>\u5805\u7262\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8a2d\u8a08\u3059\u308b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u660e\u78ba\u306a\u5730\u56f3\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u95a2\u4fc2\u56f3\uff08ERD\uff09\u306f\u3001\u305d\u306e\u8a2d\u8a08\u56f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u304b\u3092\u53ef\u8996\u5316\u3057\u307e\u3059\u3002\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u57fa\u672c\u69cb\u6210\u8981\u7d20\u3067\u3042\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u5c5e\u6027\u3001\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u5805\u56fa\u306a\u57fa\u76e4\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Hand-drawn infographic illustrating Entity-Relationship Diagram (ERD) core components: entities shown as rectangles (Customer, Order, Product), attributes as ovals (simple, composite, multivalued, derived), and relationships as diamonds with crow's foot cardinality notation (1:1, 1:N, M:N); includes entity types (strong, weak, associative), key attributes (primary, foreign, unique), participation constraints, normalization stages (1NF-3NF), model evolution flow (conceptual\u2192logical\u2192physical), and a practical bookstore example with Book-Author-Customer relationships, all rendered in thick outline stroke aesthetic on warm paper background\" decoding=\"async\" src=\"https:\/\/www.viz-read.com\/wp-content\/uploads\/2026\/03\/erd-components-infographic-hand-drawn-entities-attributes-relationships.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83c\udfd7\ufe0f ERD\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n<p>ERD\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u69cb\u9020\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30c7\u30fc\u30bf\u8981\u7d20\u3068\u305d\u308c\u3089\u306e\u76f8\u4e92\u63a5\u7d9a\u95a2\u4fc2\u3092\u793a\u3057\u307e\u3059\u3002\u5efa\u7269\u306e\u5efa\u7bc9\u8a08\u753b\u3092\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u69cb\u9020\u4f53\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u304c\u4f4f\u6c11\u3067\u3059\u3002ERD\u306f\u3001\u62bd\u8c61\u7684\u306a\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3068\u5177\u4f53\u7684\u306a\u6280\u8853\u7684\u5b9f\u88c5\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u307e\u3059\u3002<\/p>\n<p>\u4e3b\u306a\u5229\u70b9\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u660e\u78ba\u6027\uff1a<\/strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306f\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u305a\u306b\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u8996\u899a\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u4e00\u8cab\u6027\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u30c7\u30fc\u30bf\u30eb\u30fc\u30eb\u304c\u4e00\u8cab\u3057\u3066\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u52b9\u7387\u6027\uff1a<\/strong>\u8a2d\u8a08\u4e0a\u306e\u6b20\u9665\u3092\u65e9\u671f\u306b\u767a\u898b\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u30d5\u30a7\u30fc\u30ba\u4e2d\u306e\u30a8\u30e9\u30fc\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong>\u958b\u767a\u8005\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u3001\u30d3\u30b8\u30cd\u30b9\u30aa\u30fc\u30ca\u30fc\u306e\u9593\u3067\u5171\u901a\u306e\u8a00\u8a9e\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udd11 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c81\uff1a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/h2>\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u683c\u7d0d\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u73fe\u5b9f\u4e16\u754c\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u6982\u5ff5\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u30e2\u30c7\u30eb\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u660e\u78ba\u306b\u533a\u5225\u3055\u308c\u3001\u8b58\u5225\u53ef\u80fd\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>1.1 \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5b9a\u7fa9<\/h3>\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u901a\u5e38\u3001\u540d\u8a5e\u3067\u3042\u308a\u3001\u4f8b\u3048\u3070<em>\u9867\u5ba2<\/em>, <em>\u6ce8\u6587<\/em>\u3001\u307e\u305f\u306f<em>\u88fd\u54c1<\/em>\u3067\u3059\u3002\u56f3\u3067\u306f\u3001\u901a\u5e38\u9577\u65b9\u5f62\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002\u5404\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u985e\u4f3c\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u96c6\u5408\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<h3>1.2 \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7a2e\u985e<\/h3>\n<p>\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u540c\u3058\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3089\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30b7\u30ca\u30ea\u30aa\u306e\u30e2\u30c7\u30eb\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f37\uff08\u901a\u5e38\uff09\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\uff1a<\/strong> \u3053\u308c\u3089\u306f\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3057\u307e\u3059\u3002\u72ec\u81ea\u306e\u4e3b\u30ad\u30fc\u3092\u6301\u3061\u3001\u4ed6\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u4f9d\u5b58\u305b\u305a\u306b\u5b58\u5728\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u5f31\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\uff1a<\/strong> \u3053\u308c\u3089\u306f\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u305f\u3081\u306b\u5f37\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u89aa\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u306a\u3051\u308c\u3070\u5b58\u5728\u3067\u304d\u307e\u305b\u3093\u3002\u901a\u5e38\u3001\u4e8c\u91cd\u306e\u9577\u65b9\u5f62\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u95a2\u9023\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\uff1a<\/strong> \u3053\u308c\u3089\u306f\u3001\u591a\u5bfe\u591a\u306e\u95a2\u4fc2\u30922\u3064\u306e1\u5bfe\u591a\u306e\u95a2\u4fc2\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3057\u307e\u3059\u3002\u4e21\u65b9\u306e\u95a2\u9023\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304b\u3089\u306e\u5916\u90e8\u30ad\u30fc\u3092\u542b\u3080\u30d6\u30ea\u30c3\u30b8\u30c6\u30fc\u30d6\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>1.3 \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8b58\u5225<\/h3>\n<p>\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u306f\u4e00\u610f\u306e\u8b58\u5225\u5b50\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u304c\u306a\u3044\u3068\u30012\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u6226\u7565\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u30b7\u30b9\u30c6\u30e0\u751f\u6210\u306eID\uff08\u4f8b\uff1aUUID\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<li>\u81ea\u7136\u30ad\u30fc\uff08\u4f8b\uff1a\u793e\u4f1a\u4fdd\u969c\u756a\u53f7\u3001ISBN\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<li>\u8907\u5408\u30ad\u30fc\uff08\u8907\u6570\u306e\u5c5e\u6027\u306e\u7d44\u307f\u5408\u308f\u305b\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcdd \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c82\uff1a\u5c5e\u6027<\/h2>\n<p>\u5c5e\u6027\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8aac\u660e\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u7279\u5fb4\u3067\u3059\u3002\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u4eba\u3067\u3042\u308b\u5834\u5408\u3001\u5c5e\u6027\u306f\u305d\u306e\u540d\u524d\u3001\u5e74\u9f62\u3001\u4f4f\u6240\u3067\u3059\u3002\u901a\u5e38\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u9577\u65b9\u5f62\u306b\u63a5\u7d9a\u3055\u308c\u305f\u6955\u5186\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>2.1 \u5c5e\u6027\u306e\u5206\u985e<\/h3>\n<p>\u5c5e\u6027\u306f\u8907\u96d1\u3055\u3084\u6a5f\u80fd\u306b\u304a\u3044\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ab\u30c6\u30b4\u30ea\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6b63\u898f\u5316\u3084\u30af\u30a8\u30ea\u6700\u9069\u5316\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5358\u7d14\u306a\u5c5e\u6027\uff1a<\/strong>\u3055\u3089\u306b\u5206\u5272\u3067\u304d\u306a\u3044\u539f\u5b50\u7684\u306a\u5024\u3002\u4f8b\uff1a<em>\u5e74\u9f62<\/em>\u307e\u305f\u306f<em>\u8272<\/em>.<\/li>\n<li><strong>\u8907\u5408\u5c5e\u6027\uff1a<\/strong>\u4ed6\u306e\u5c5e\u6027\u306b\u3055\u3089\u306b\u5206\u5272\u3067\u304d\u308b\u3002\u4f8b\uff1a<em>\u4f4f\u6240<\/em>\u306f\u4ee5\u4e0b\u306b\u5206\u5272\u3067\u304d\u308b\uff1a<em>\u901a\u308a\u540d<\/em>, <em>\u5e02\u533a\u753a\u6751<\/em>\u3001\u304a\u3088\u3073<em>\u90f5\u4fbf\u756a\u53f7<\/em>.<\/li>\n<li><strong>\u591a\u5024\u5c5e\u6027\uff1a<\/strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3053\u306e\u5c5e\u6027\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u5024\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\uff1a<em>\u96fb\u8a71\u756a\u53f7<\/em>\u307e\u305f\u306f<em>\u6559\u80b2\u306e\u5b66\u4f4d<\/em>\u3053\u308c\u3089\u306e\u591a\u304f\u306f\u4e8c\u91cd\u306e\u6955\u5186\u3067\u8868\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/li>\n<li><strong>\u5c0e\u51fa\u5c5e\u6027\uff1a<\/strong>\u4ed6\u306e\u5c5e\u6027\u304b\u3089\u8a08\u7b97\u3055\u308c\u308b\u3002\u4f8b\uff1a<em>\u5e74\u9f62<\/em>\u306f\u6b21\u306e\u3082\u306e\u304b\u3089\u5c0e\u51fa\u3067\u304d\u308b<em>\u751f\u5e74\u6708\u65e5<\/em>\u3053\u308c\u3089\u306e\u60c5\u5831\u306f\u3001\u30b9\u30da\u30fc\u30b9\u3092\u7bc0\u7d04\u3059\u308b\u305f\u3081\u306b\u901a\u5e38\u3001\u7269\u7406\u7684\u306b\u4fdd\u5b58\u3055\u308c\u306a\u3044\u3002<\/li>\n<\/ul>\n<h3>2.2 \u30ad\u30fc\u5c5e\u6027<\/h3>\n<p>\u7279\u5b9a\u306e\u5c5e\u6027\u306f\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306b\u304a\u3044\u3066\u7279\u5b9a\u306e\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u8868\u306f\u4e3b\u306a\u30bf\u30a4\u30d7\u3092\u8981\u7d04\u3057\u3066\u3044\u308b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30ad\u30fc\u306e\u7a2e\u985e<\/th>\n<th>\u6a5f\u80fd<\/th>\n<th>\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e3b\u30ad\u30fc<\/td>\n<td>\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u5404\u30ec\u30b3\u30fc\u30c9\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u3002<\/td>\n<td>\u9867\u5ba2ID<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u30ad\u30fc<\/td>\n<td>\u4e3b\u30ad\u30fc\u3092\u4ecb\u3057\u3066\u3001\u4e00\u3064\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u5225\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u30ea\u30f3\u30af\u3059\u308b\u3002<\/td>\n<td>\u6ce8\u6587ID\uff08\u6ce8\u6587\u30a2\u30a4\u30c6\u30e0\u5185\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u610f\u30ad\u30fc<\/td>\n<td>\u91cd\u8907\u3059\u308b\u5024\u304c\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u304c\u3001NULL\u3092\u8a31\u53ef\u3059\u308b\u3002<\/td>\n<td>\u96fb\u5b50\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u5019\u88dc\u30ad\u30fc<\/td>\n<td>\u4e3b\u30ad\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3067\u304d\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4efb\u610f\u306e\u5c5e\u6027\u3002<\/td>\n<td>\u793e\u4f1a\u4fdd\u969c\u756a\u53f7\u3001\u30d1\u30b9\u30dd\u30fc\u30c8\u756a\u53f7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.3 NULL \u3068 NOT NULL<\/h3>\n<p>\u5236\u7d04\u306f\u3001\u5c5e\u6027\u306b\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u3002<em>NOT NULL<\/em>\u5236\u7d04\u306f\u30c7\u30fc\u30bf\u306e\u5b58\u5728\u3092\u4fdd\u8a3c\u3057\u3001\u4e3b\u30ad\u30fc\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308b\u3002<em>NULL<\/em> \u5024\u306f\u6b20\u640d\u307e\u305f\u306f\u4e0d\u660e\u306a\u30c7\u30fc\u30bf\u3092\u793a\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b8\u30c3\u30af\u3067\u614e\u91cd\u306a\u51e6\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2>\ud83d\udd17 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c83\uff1a\u95a2\u4fc2<\/h2>\n<p>\u95a2\u4fc2\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u4e92\u3044\u306b\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u3092\u7d50\u3076\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002ERD\u3067\u306f\u3001\u95a2\u4fc2\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u9577\u65b9\u5f62\u3092\u7d50\u3076\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>3.1 \u6975\u6027<\/h3>\n<p>\u6975\u6027\u306f\u3001\u3042\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u3001\u5225\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u95a2\u4fc2\u3092\u6301\u3064\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u95a2\u4fc2\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u5074\u9762\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>1\u5bfe1 (1:1):<\/strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3A\u306e1\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3B\u306e\u6b63\u78ba\u306b1\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u95a2\u9023\u3057\u307e\u3059\u3002\u4f8b\uff1a<em>Person<\/em>\u304b\u3089<em>\u30d1\u30b9\u30dd\u30fc\u30c8<\/em>.<\/li>\n<li><strong>1\u5bfe\u591a (1:N):<\/strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3A\u306e1\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3B\u306e\u591a\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u95a2\u9023\u3057\u307e\u3059\u3002\u4f8b\uff1a<em>\u90e8\u9580<\/em>\u304b\u3089<em>\u5f93\u696d\u54e1<\/em>.<\/li>\n<li><strong>\u591a\u5bfe\u591a (M:N):<\/strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3A\u306e\u591a\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3B\u306e\u591a\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u95a2\u9023\u3057\u307e\u3059\u3002\u4f8b\uff1a<em>\u5b66\u751f<\/em>\u304b\u3089<em>\u30b3\u30fc\u30b9<\/em>\u3002\u3053\u308c\u306b\u306f\u3001\u95a2\u9023\u3059\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>3.2 \u53c2\u52a0\u5236\u7d04<\/h3>\n<p>\u53c2\u52a0\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u95a2\u4fc2\u306b\u53c2\u52a0\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3057\u3070\u3057\u3070\u5b58\u5728\u4f9d\u5b58\u6027\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5b8c\u5168\u53c2\u52a0\uff1a<\/strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u3059\u3079\u3066\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u95a2\u4fc2\u306b\u53c2\u52a0\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u4e8c\u91cd\u7dda\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u4f8b\uff1a\u3059\u3079\u3066\u306e<em>\u6ce8\u6587<\/em>\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e<em>\u9867\u5ba2<\/em>.<\/li>\n<li><strong>\u90e8\u5206\u53c2\u52a0\uff1a<\/strong>\u4e00\u90e8\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u53c2\u52a0\u3057\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5358\u4e00\u306e\u7dda\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u4f8b\uff1aAn <em>\u5f93\u696d\u54e1<\/em>\u306b\u306f\u307e\u3060<em>\u914d\u5076\u8005<\/em>\u306e\u8a18\u9332\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h3>3.3 \u95a2\u4fc2\u306e\u7a2e\u985e<\/h3>\n<p>\u57fa\u6570\u3092\u8d85\u3048\u3066\u3001\u95a2\u4fc2\u306f\u305d\u306e\u6027\u8cea\u306b\u3088\u3063\u3066\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7a2e\u985e<\/th>\n<th>\u8aac\u660e<\/th>\n<th>\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8b58\u5225\u7684<\/td>\n<td>\u5f31\u3044\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u305d\u306e\u8b58\u5225\u306b\u5f37\u3044\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/td>\n<td>\u5b50\u306f\u89aa\u306b\u4f9d\u5b58\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u975e\u8b58\u5225\u7684<\/td>\n<td>\u95a2\u4fc2\u306f\u5b58\u5728\u3057\u307e\u3059\u304c\u3001\u5b50\u306f\u72ec\u81ea\u306e\u8b58\u5225\u3092\u6301\u3061\u307e\u3059\u3002<\/td>\n<td>\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u5f93\u696d\u54e1\u3092\u7ba1\u7406\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u518d\u5e30\u7684<\/td>\n<td>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u81ea\u5206\u81ea\u8eab\u3068\u95a2\u4fc2\u3059\u308b\u3002<\/td>\n<td>\u5f93\u696d\u54e1\u304c\u5f93\u696d\u54e1\u3092\u76e3\u7763\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udcca \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c84\uff1a\u8868\u8a18\u30b9\u30bf\u30a4\u30eb<\/h2>\n<p>\u8ad6\u7406\u306f\u540c\u3058\u3067\u3059\u304c\u3001\u8996\u899a\u7684\u8868\u73fe\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u77e5\u3063\u3066\u3044\u308b\u3068\u3001\u7570\u306a\u308b\u30c1\u30fc\u30e0\u304c\u4f5c\u6210\u3057\u305f\u56f3\u3092\u8aad\u3080\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3>4.1 \u30af\u30e9\u30a6\u30ba\u30d5\u30c3\u30c8\u8868\u8a18\u6cd5<\/h3>\n<p>\u3053\u308c\u306f\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30b9\u30bf\u30a4\u30eb\u3067\u3059\u3002\u7dda\u3001\u5186\u3001\u30af\u30e9\u30a6\u30ba\u30d5\u30c3\u30c8\uff083\u672c\u306e\u7dda\uff09\u306a\u3069\u306e\u8a18\u53f7\u3092\u4f7f\u3063\u3066\u57fa\u6570\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>1\u672c\u306e\u7dda\uff1a<\/strong>\u5fc5\u9808\u306e1\u3064\u3002<\/li>\n<li><strong>\u5186\uff1a<\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\uff08\u30bc\u30ed\uff09\u3002<\/li>\n<li><strong>\u30af\u30e9\u30a6\u30ba\u30d5\u30c3\u30c8\uff1a<\/strong> \u591a\u6570\u3002<\/li>\n<\/ul>\n<h3>4.2 \u30c1\u30a7\u30f3\u8a18\u6cd5<\/h3>\n<p>ERD\u306e\u5275\u59cb\u8005\u3067\u3042\u308b\u30d4\u30fc\u30bf\u30fc\u30fb\u30c1\u30a7\u30f3\u306b\u3061\u306a\u3093\u3067\u540d\u4ed8\u3051\u3089\u308c\u305f\u3002\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u306f\u9577\u65b9\u5f62\u3001\u95a2\u4fc2\u306b\u306f\u83f1\u5f62\u3001\u5c5e\u6027\u306b\u306f\u6955\u5186\u3092\u4f7f\u7528\u3059\u308b\u3002\u3088\u308a\u62bd\u8c61\u7684\u3067\u3001\u5b66\u8853\u7684\u306a\u6587\u8108\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u3002<\/p>\n<h3>4.3 UML\u30af\u30e9\u30b9\u56f3<\/h3>\n<p>\u7d71\u5408\u30e2\u30c7\u30eb\u5316\u8a00\u8a9e\uff08UML\uff09\u306e\u56f3\u306f\u985e\u4f3c\u3057\u305f\u6982\u5ff5\u3092\u4f7f\u7528\u3059\u308b\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u7279\u5316\u3057\u3066\u3044\u308b\u3002\u53ef\u8996\u6027\u306e\u6307\u793a\u5b50\uff08+\u3001-\u3001#\uff09\u3068\u30e1\u30bd\u30c3\u30c9\u306e\u30ea\u30b9\u30c8\u3092\u542b\u3080\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c85\uff1a\u6b63\u898f\u5316\u3068ERD<\/h2>\n<p>\u6b63\u898f\u5316\u3068\u306f\u3001\u30c7\u30fc\u30bf\u306e\u91cd\u8907\u3092\u6e1b\u3089\u3057\u3001\u6574\u5408\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u30c7\u30fc\u30bf\u3092\u6574\u7406\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002ERD\u306f\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u8996\u899a\u7684\u51fa\u529b\u3067\u3042\u308b\u3002<\/p>\n<h3>5.1 \u30d7\u30ed\u30bb\u30b9<\/h3>\n<ol>\n<li><strong>\u7b2c\u4e00\u6b63\u898f\u5f62\uff081NF\uff09\uff1a<\/strong>\u539f\u5b50\u7684\u306a\u5024\u3092\u78ba\u4fdd\u3059\u308b\u3002\u7e70\u308a\u8fd4\u3057\u30b0\u30eb\u30fc\u30d7\u306f\u5b58\u5728\u3057\u306a\u3044\u3002<\/li>\n<li><strong>\u7b2c\u4e8c\u6b63\u898f\u5f62\uff082NF\uff09\uff1a<\/strong>\u90e8\u5206\u7684\u4f9d\u5b58\u95a2\u4fc2\u3092\u6392\u9664\u3059\u308b\u3002\u3059\u3079\u3066\u306e\u975e\u30ad\u30fc\u5c5e\u6027\u306f\u3001\u5b8c\u5168\u306a\u4e3b\u30ad\u30fc\u306b\u4f9d\u5b58\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u6b63\u898f\u5f62\uff083NF\uff09\uff1a<\/strong>\u63a8\u79fb\u7684\u4f9d\u5b58\u95a2\u4fc2\u3092\u6392\u9664\u3059\u308b\u3002\u975e\u30ad\u30fc\u5c5e\u6027\u306f\u3001\u4ed6\u306e\u975e\u30ad\u30fc\u5c5e\u6027\u306b\u4f9d\u5b58\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/li>\n<\/ol>\n<h3>5.2 \u30c7\u30b6\u30a4\u30f3\u3078\u306e\u5f71\u97ff<\/h3>\n<p>\u6b63\u898f\u5316\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u6570\u3092\u5897\u3084\u3059\u50be\u5411\u304c\u3042\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306f\u5411\u4e0a\u3059\u308b\u304c\u3001\u30af\u30a8\u30ea\u306e\u8907\u96d1\u3055\u304c\u5897\u3059\u3053\u3068\u304c\u3042\u308b\u3002ERD\u306f\u3053\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u53ef\u8996\u5316\u3057\u3001\u60c5\u5831\u3092\u5b8c\u5168\u306b\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u7d50\u5408\u304c\u5fc5\u8981\u306a\u5834\u6240\u3092\u793a\u3059\u3002<\/p>\n<h2>\u26a0\ufe0f \u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30c7\u30b6\u30a4\u30ca\u30fc\u3067\u3059\u3089\u30df\u30b9\u3092\u3059\u308b\u3002\u4e00\u822c\u7684\u306a\u8aa4\u308a\u3078\u306e\u610f\u8b58\u306f\u3001\u5c06\u6765\u306e\u6280\u8853\u7684\u8ca0\u50b5\u3092\u9632\u3050\u3002<\/p>\n<ul>\n<li><strong>\u66d6\u6627\u306a\u540d\u524d\uff1a<\/strong> \u300c<em>\u30c7\u30fc\u30bf<\/em>\u300d\u3084\u300c<em>\u60c5\u5831<\/em>\u300d\u3068\u3044\u3063\u305f\u7528\u8a9e\u3092\u4f7f\u3046\u3068\u3001\u30e2\u30c7\u30eb\u304c\u7406\u89e3\u3057\u306b\u304f\u304f\u306a\u308b\u3002\u4ee3\u308f\u308a\u306b\u300c<em>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30b0<\/em>.<\/li>\n<li><strong>\u57fa\u6570\u306e\u6b20\u843d\uff1a<\/strong>\u95a2\u4fc2\u304c\u30aa\u30d7\u30b7\u30e7\u30f3\u304b\u5fc5\u9808\u304b\u3092\u5b9a\u7fa9\u3057\u306a\u3044\u3068\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306b\u554f\u984c\u304c\u751f\u3058\u308b\u3002<\/li>\n<li><strong>\u5faa\u74b0\u4f9d\u5b58\uff1a<\/strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3A\u304cB\u306b\u4f9d\u5b58\u3057\u3001B\u304cA\u306b\u4f9d\u5b58\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30f3\u30b8\u30f3\u304c\u89e3\u6c7a\u3067\u304d\u306a\u3044\u8ad6\u7406\u7684\u306a\u30eb\u30fc\u30d7\u304c\u751f\u3058\u308b\u3002<\/li>\n<li><strong>\u904e\u5270\u306a\u6b63\u898f\u5316\uff1a<\/strong>\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u30af\u30a8\u30ea\u304c\u9045\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6b63\u898f\u5316\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30cb\u30fc\u30ba\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<li><strong>\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u3092\u7121\u8996\u3059\u308b\uff1a<\/strong>\u69cb\u9020\u7684\u306b\u5b8c\u74a7\u306b\u898b\u3048\u308b\u56f3\u3067\u3042\u3063\u3066\u3082\u3001\u5b9f\u969b\u306e\u30d3\u30b8\u30cd\u30b9\u5236\u7d04\u3092\u53cd\u6620\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\ud83d\ude80 \u6700\u826f\u306e\u5b9f\u8df5\u65b9\u6cd5<\/h2>\n<p>\u6a19\u6e96\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u3068\u5354\u50cd\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>6.1 \u540d\u524d\u4ed8\u3051\u898f\u5247<\/h3>\n<p>\u4e00\u8cab\u6027\u304c\u9375\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u540d\u524d\u306b\u5bfe\u3057\u3066\u6a19\u6e96\u7684\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u8907\u6570\u5f62 vs. \u5358\u6570\u5f62\uff1a<\/strong> \u3069\u3061\u3089\u304b\u4e00\u65b9\u3092\u9078\u3073\u3001\u305d\u308c\u3092\u8cab\u3044\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u4f8b\uff1a<em>Customer<\/em> \u307e\u305f\u306f <em>Customers<\/em>).<\/li>\n<li><strong>\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\uff1a<\/strong> \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ab\u30e9\u30e0\u306b\u306f <em>snake_case<\/em> \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u4f8b\uff1a<em>customer_id<\/em>).<\/li>\n<li><strong>\u610f\u5473\u306e\u3042\u308b\u63a5\u982d\u8f9e\uff1a<\/strong> \u30c6\u30fc\u30d6\u30eb\u306e\u7a2e\u985e\u3092\u793a\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b\uff1a<em>tbl_<\/em> \u307e\u305f\u306f <em>dim_<\/em>).<\/li>\n<\/ul>\n<h3>6.2 \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316<\/h3>\n<p>ERD\u306f\u72ec\u7acb\u3057\u305f\u6210\u679c\u7269\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6587\u8108\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u5404\u5c5e\u6027\u3092\u8aac\u660e\u3059\u308b\u30c7\u30fc\u30bf\u8f9e\u66f8\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u5236\u7d04\u306e\u80cc\u5f8c\u306b\u3042\u308b\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u3092\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u56f3\u9762\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3092\u884c\u3044\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u5909\u66f4\u3092\u8ffd\u8de1\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>6.3 \u30ec\u30d3\u30e5\u30fc\u306e\u30b5\u30a4\u30af\u30eb<\/h3>\n<p>\u540c\u50da\u306b\u3088\u308b\u30ec\u30d3\u30e5\u30fc\u306a\u3057\u306b\u8a2d\u8a08\u3092\u6700\u7d42\u5316\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u6280\u8853\u7684\u30ec\u30d3\u30e5\u30fc\uff1a<\/strong>\u6b63\u898f\u5316\u3068\u30ad\u30fc\u306e\u6574\u5408\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li><strong>\u30d3\u30b8\u30cd\u30b9\u30ec\u30d3\u30e5\u30fc\uff1a<\/strong>\u30e2\u30c7\u30eb\u304c\u73fe\u5b9f\u4e16\u754c\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30d3\u30e5\u30fc\uff1a<\/strong>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u6226\u7565\u3068\u7d50\u5408\u306e\u8907\u96d1\u3055\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udd0d \u5b9f\u8df5\u4f8b<\/h2>\n<p>\u30aa\u30f3\u30e9\u30a4\u30f3\u66f8\u5e97\u3092\u8003\u3048\u3066\u307f\u3088\u3046\u3002\u4e3b\u8981\u306a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f<em>\u66f8\u7c4d<\/em>, <em>\u8457\u8005<\/em>\u3001\u304a\u3088\u3073<em>\u9867\u5ba2<\/em>.<\/p>\n<ul>\n<li><strong>\u66f8\u7c4d\uff1a<\/strong>\u5c5e\u6027\u306b\u306fISBN\uff08\u4e3b\u30ad\u30fc\uff09\u3001\u30bf\u30a4\u30c8\u30eb\u3001\u4fa1\u683c\u304c\u542b\u307e\u308c\u308b\u3002<\/li>\n<li><strong>\u8457\u8005\uff1a<\/strong>\u5c5e\u6027\u306b\u306f\u8457\u8005ID\uff08\u4e3b\u30ad\u30fc\uff09\u3068\u540d\u524d\u304c\u542b\u307e\u308c\u308b\u3002<\/li>\n<li><strong>\u95a2\u4fc2\uff1a<\/strong>\u66f8\u7c4d\u306f\u8907\u6570\u306e\u8457\u8005\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b\uff08\u591a\u5bfe\u591a\uff09\u3002\u8457\u8005\u306f\u8907\u6570\u306e\u66f8\u7c4d\u3092\u57f7\u7b46\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong>\u95a2\u9023\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u300c<em>\u66f8\u7c4d_\u8457\u8005<\/em>\u300d\u3092\u4f5c\u6210\u3057\u3001ISBN\u3068\u8457\u8005ID\u3092\u542b\u3081\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001\u5404\u66f8\u7c4d\u3054\u3068\u306b\u8457\u8005\u60c5\u5831\u3092\u91cd\u8907\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u67d4\u8edf\u306a\u30c7\u30fc\u30bf\u5165\u529b\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002<\/p>\n<h2>\ud83d\udcc8 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