{"published":"2011-02-09 22:29:50","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/j/j5ik2o/20110209/20110209214110.png","title":" DDD\u306e\u30d0\u30ea\u30e5\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u4e0d\u5909\u6027\u304c\u672c\u8cea\u3067\u306f\u306a\u3044","categories":["DDD","PofEAA"],"blog_url":"https://blog.j5ik2o.me/","type":"rich","width":"100%","blog_title":"\u304b\u3068\u3058\u3085\u3093\u306e\u6280\u8853\u65e5\u8a8c","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.j5ik2o.me%2Fentry%2F20110209%2F1297258190\" title=\" DDD\u306e\u30d0\u30ea\u30e5\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u4e0d\u5909\u6027\u304c\u672c\u8cea\u3067\u306f\u306a\u3044 - \u304b\u3068\u3058\u3085\u3093\u306e\u6280\u8853\u65e5\u8a8c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"j5ik2o","provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/j5ik2o/","url":"https://blog.j5ik2o.me/entry/20110209/1297258190","description":"id:ryoasai\u3055\u3093\u304b\u3089\u7d39\u4ecb\u3057\u3066\u3082\u3089\u3063\u305f\u30a8\u30f3\u30c8\u30ea\u3067\u300c\u30d0\u30ea\u30e5\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u4e0d\u5909\u6027\u304c\u672c\u8cea\u3067\u306f\u306a\u3044\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u77e5\u3063\u3066\u3001\u300c\u3042\u308c\uff1f\u300d\u3063\u3068\u601d\u3063\u305f\u306e\u3067\u3001\u3082\u3046\u4e00\u5ea6DDD\u672c\u3092\u8aad\u3093\u3067\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002 \u4e0d\u5909\u6027\u306f\u672c\u8cea\u3067\u306f\u306a\u3044 DDD P97-98\u3088\u308a\u5f15\u7528 The system has to cope with all that tracking, and many possible performance optimizations are ruled out. Analytical effort is required to define meaningful identities and work\u2026","provider_url":"https://hatena.blog","height":"190"}