{"id":1834,"date":"2026-03-26T10:57:34","date_gmt":"2026-03-26T10:57:34","guid":{"rendered":"https:\/\/www.tech-posts.com\/ja\/identifying-real-world-entities-for-modeling\/"},"modified":"2026-03-26T10:57:34","modified_gmt":"2026-03-26T10:57:34","slug":"identifying-real-world-entities-for-modeling","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/ja\/identifying-real-world-entities-for-modeling\/","title":{"rendered":"OOAD\u30ac\u30a4\u30c9\uff1a\u30e2\u30c7\u30eb\u5316\u306e\u305f\u3081\u306e\u73fe\u5b9f\u4e16\u754c\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7279\u5b9a"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cartoon infographic summarizing Object-Oriented Analysis techniques for identifying real-world entities: noun phrase analysis, use case scenarios, domain interviews, event storming, entity vs attribute comparison, value objects vs persistent entities, common modeling pitfalls, and best practices checklist for robust software architecture design\" decoding=\"async\" src=\"https:\/\/www.tech-posts.com\/wp-content\/uploads\/2026\/03\/identifying-real-world-entities-ooad-modeling-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83c\udfd7\ufe0f 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<em>\u300c\u90fd\u5e02\u300d<\/em>\u3001<em>\u300c\u90f5\u4fbf\u756a\u53f7\u300d<\/em>\u3092\u542b\u3080\u8907\u96d1\u306a\u5c5e\u6027\u3067\u3042\u308b\u3002\u4ed6\u65b9\u3067\u306f\u3001<em>\u300c\u90fd\u5e02\u300d<\/em>\u306f\u3001<em>\u300c\u4eba\u53e3\u300d<\/em>\u304a\u3088\u3073<em>\u300c\u5730\u57df\u300d<\/em>\u3068\u3044\u3063\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6301\u3064\u72ec\u7acb\u3057\u305f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308a\u3001\u8907\u6570\u306e<em>\u300c\u4f4f\u6240\u300d<\/em>\u30ec\u30b3\u30fc\u30c9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u57fa\u6e96<\/th>\n<th>\u5c5e\u6027<\/th>\n<th>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/strong><\/td>\n<td>\u4e00\u610f\u306e\u8b58\u5225\u5b50\u306a\u3057<\/td>\n<td>\u4e00\u610f\u306e\u8b58\u5225\u5b50\u3092\u6301\u3064<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8907\u96d1\u6027<\/strong><\/td>\n<td>\u30b7\u30f3\u30d7\u30eb\u306a\u30c7\u30fc\u30bf\u578b\uff08\u6587\u5b57\u5217\u3001\u6570\u5024\uff09<\/td>\n<td>\u8907\u6570\u306e\u5c5e\u6027\u3068\u632f\u308b\u821e\u3044\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u518d\u5229\u7528\u6027<\/strong><\/td>\n<td>\u4e00\u3064\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5185\u3067\u306e\u307f\u4f7f\u7528\u3055\u308c\u308b<\/td>\n<td>\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u5171\u6709\u3067\u304d\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/strong><\/td>\n<td>\u89aa\u304c\u5b58\u5728\u3059\u308b\u9593\u3060\u3051\u5b58\u5728\u3059\u308b<\/td>\n<td>\u72ec\u7acb\u3057\u305f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u6301\u3064<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udc8e 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