{"id":349,"date":"2026-07-14T08:15:56","date_gmt":"2026-07-14T08:15:56","guid":{"rendered":"https:\/\/www.go-notes.com\/ja\/dfd-top-down-decomposition-vs-c4-model-a-comprehensive-guide\/"},"modified":"2026-07-14T08:15:56","modified_gmt":"2026-07-14T08:15:56","slug":"dfd-top-down-decomposition-vs-c4-model-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.go-notes.com\/ja\/dfd-top-down-decomposition-vs-c4-model-a-comprehensive-guide\/","title":{"rendered":"DFD\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u5206\u89e3\u3068C4\u30e2\u30c7\u30eb\uff1a\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u53ef\u8996\u5316\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3057\u3001\u52b9\u679c\u7684\u306b\u4f1d\u3048\u308b\u305f\u3081\u306b\u30012\u3064\u306e\u4e3b\u8981\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u767b\u5834\u3057\u307e\u3057\u305f\uff1a<strong>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u5206\u89e3<\/strong>\u305d\u3057\u3066<strong>C4\u30e2\u30c7\u30eb<\/strong>\u3002\u4e21\u8005\u3068\u3082\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3057\u3084\u3059\u3044\u3082\u306e\u306b\u3059\u308b\u3068\u3044\u3046\u91cd\u8981\u306a\u76ee\u7684\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6839\u672c\u7684\u306a\u54f2\u5b66\u304c\u7570\u306a\u308a\u3001\u5bfe\u8c61\u3068\u3059\u308b\u8aad\u8005\u3082\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>DFD\u3092\u3001<strong>\u5730\u4e0b\u9244\u5730\u56f3<\/strong>\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u306f\u30b7\u30b9\u30c6\u30e0\u5185\u3092\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u793a\u3057\u3001\u60c5\u5831\u306e\u6d41\u308c\u306b\u6ce8\u76ee\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001C4\u30e2\u30c7\u30eb\u306f<strong>Google\u30de\u30c3\u30d7<\/strong>\u306e\u3088\u3046\u306b\u3001\u5927\u9678\u30ec\u30d9\u30eb\u306e\u8996\u70b9\u304b\u3089\u9053\u8def\u30ec\u30d9\u30eb\u306e\u8a73\u7d30\u307e\u3067\u30ba\u30fc\u30e0\u30a4\u30f3\u30fb\u30ba\u30fc\u30e0\u30a2\u30a6\u30c8\u304c\u53ef\u80fd\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u69cb\u9020\u7684\u306a\u5c64\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\n<p id=\"MRZcIuI\"><img fetchpriority=\"high\" alt=\"\" class=\"alignnone size-full wp-image-779\" decoding=\"async\" fetchpriority=\"high\" height=\"768\" sizes=\"(max-width: 1376px) 100vw, 1376px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ff3ee250e.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ff3ee250e.png 1376w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ff3ee250e-300x167.png 300w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ff3ee250e-1024x572.png 1024w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ff3ee250e-768x429.png 768w\" width=\"1376\"\/><\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u4e21\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u8a73\u3057\u304f\u691c\u8a0e\u3057\u3001\u5177\u4f53\u7684\u306a\u4f8b\u3092\u63d0\u793a\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u308c\u305e\u308c\u3092\u3044\u3064\u4f7f\u3046\u3079\u304d\u304b\u3092\u7406\u89e3\u3059\u308b\u624b\u52a9\u3051\u3092\u3057\u307e\u3059\u3002<\/p>\n<hr\/>\n<h2>\u7b2c1\u90e8\uff1aDFD\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u5206\u89e3<\/h2>\n<h3>\u6838\u5fc3\u7684\u306a\u8003\u3048\u65b9<\/h3>\n<p>DFD\u306e\u80cc\u5f8c\u306b\u3042\u308b\u69cb\u9020\u5316\u5206\u6790\u306f\u3001<strong>\u30d7\u30ed\u30bb\u30b9\u6307\u5411\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong>\u3067\u3059\u3002\u57fa\u672c\u7684\u306a\u539f\u5247\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3092\u6c7a\u3081\u308b\u524d\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u3059\u3079\u304d\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f\u3001\u6a5f\u80fd\u7684\u306b\u632f\u308b\u821e\u3044\u3092\u5206\u89e3\u3059\u308b\u3053\u3068\u306b\u6ce8\u529b\u3057\u3066\u304a\u308a\u3001\u5927\u304d\u306a\u8907\u96d1\u306a\u554f\u984c\u3092\u3001\u3088\u308a\u5c0f\u3055\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044\u90e8\u5206\u306b\u5206\u5272\u3057\u307e\u3059\u3002<\/p>\n<p>DFD\u304c\u7b54\u3048\u308b\u91cd\u8981\u306a\u554f\u3044\uff1a<strong>\u300c\u30c7\u30fc\u30bf\u306f\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u6d41\u308c\u3066\u3044\u308b\u304b\uff1f\u300d<\/strong><\/p>\n<h3>\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u5206\u89e3\u6280\u6cd5<\/h3>\n<p>DFD\u306f\u3001\u5c64\u72b6\u3067\u968e\u5c64\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u8003\u3048\u65b9\u306f\u5358\u7d14\u3067\u3059\uff1a\u6982\u8981\u304b\u3089\u59cb\u3081\u3001\u6bb5\u968e\u7684\u306b\u8a73\u7d30\u3092\u6df1\u3081\u3066\u3044\u304d\u307e\u3059\u3002\u968e\u5c64\u7684\u306aDFD\u306f\u3001\u4e00\u3064\u306e\u5de8\u5927\u3067\u8a73\u7d30\u306a\u56f3\u3088\u308a\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n<p id=\"IrpxxIU\"><img alt=\"Top-Down Decomposition: DFD illustration\" class=\"alignnone wp-image-766 size-full\" decoding=\"async\" height=\"572\" sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55e670af3ba.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55e670af3ba.png 1024w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55e670af3ba-300x168.png 300w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55e670af3ba-768x429.png 768w\" width=\"1024\"\/><\/p>\n<h3>DFD\u306e\u30ec\u30d9\u30eb\u306e\u8aac\u660e<\/h3>\n<p><strong>\u30ec\u30d9\u30eb0 \u2013 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class=\"\">DFD\u306e\u4f8b\uff1a\u56f3\u66f8\u9928\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p class=\"\"><strong>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\uff08\u30ec\u30d9\u30eb0\uff09\uff1a<\/strong><\/p>\n<p id=\"hSXyMXf\"><img alt=\"\" class=\"alignnone size-full wp-image-774\" decoding=\"async\" height=\"288\" sizes=\"(max-width: 395px) 100vw, 395px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ee3980060.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ee3980060.png 395w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ee3980060-300x219.png 300w\" width=\"395\"\/><\/p>\n<p><strong>\u30ec\u30d9\u30eb1 DFD\uff1a<\/strong><\/p>\n<p>\u00a0<\/p>\n<p id=\"kLdvBaa\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-775\" decoding=\"async\" height=\"952\" loading=\"lazy\" sizes=\"auto, (max-width: 439px) 100vw, 439px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55eea4edc27.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55eea4edc27.png 439w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55eea4edc27-138x300.png 138w\" width=\"439\"\/><\/p>\n<h3>DFD\u3092\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n<p>DFD\u306f\u7279\u306b\u4ee5\u4e0b\u306e\u70b9\u3067\u52b9\u679c\u7684\u3067\u3059\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u7406\u89e3<\/strong>\uff1a\u65e2\u5b58\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u904e\u3059\u308b\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u304d<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ed\u30bb\u30b9\u6307\u5411\u306e\u30b7\u30ca\u30ea\u30aa<\/strong>\uff1a\u30b3\u30fc\u30c9\u306e\u914d\u7f6e\u5834\u6240\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf\u304c\u3069\u3046\u6271\u308f\u308c\u308b\u304b\u304c\u4e3b\u306a\u95a2\u5fc3\u4e8b\u306e\u3068\u304d<\/p>\n<\/li>\n<li>\n<p><strong>\u8105\u5a01\u30e2\u30c7\u30ea\u30f3\u30b0<\/strong>\uff1aDFD\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u304c\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u30d3\u30b8\u30cd\u30b9\u30d7\u30ed\u30bb\u30b9\u5206\u6790<\/strong>\uff1a\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3068\u6280\u8853\u7684\u5b9f\u88c5\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u3068\u304d<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\u30d1\u30fc\u30c82\uff1aC4\u30e2\u30c7\u30eb<\/h2>\n<h3>\u30b3\u30a2\u54f2\u5b66<\/h3>\n<p>C4\u30e2\u30c7\u30eb\u306f\u3001<strong>\u62bd\u8c61\u5316\u3092\u6700\u512a\u5148\u3068\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u56f3\u793a\u306b\u53d6\u308a\u7d44\u3080\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3084\u958b\u767a\u8005\u304c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u8003\u3048\u3001\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306b\u6ce8\u76ee\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001C4\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u9020\u7684\u30ec\u30a4\u30e4\u30fc\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u8ab0\u304c\u305d\u308c\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u304b\u3067\u3059\u3002<\/p>\n<p>C4\u304c\u56de\u7b54\u3059\u308b\u91cd\u8981\u306a\u554f\u3044\uff1a<strong>\u300c\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u6210\u8981\u7d20\u306f\u4f55\u3067\u3042\u308a\u3001\u305d\u308c\u3089\u306f\u3069\u306e\u3088\u3046\u306b\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u3044\u308b\u304b\uff1f\u300d<\/strong><\/p>\n<h3>4\u3064\u306e\u30ec\u30d9\u30eb<\/h3>\n<p>C4\u30e2\u30c7\u30eb\u306f\u3001\u5358\u7d14\u306a\u305f\u3068\u3048\u8a71\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u5730\u56f3\u3092\u30ba\u30fc\u30e0\u30a4\u30f3\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p id=\"yGYzCbi\"><img loading=\"lazy\" alt=\"C4 Model: 4 Levels Drill Down Software Architecture Framework\" class=\"alignnone wp-image-769 size-full\" decoding=\"async\" height=\"559\" loading=\"lazy\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ea1ba80ab.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ea1ba80ab.png 1024w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ea1ba80ab-300x164.png 300w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ea1ba80ab-768x419.png 768w\" width=\"1024\"\/><\/p>\n<h3>C4\u306e\u30ec\u30d9\u30eb\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059<\/h3>\n<p><strong>\u30ec\u30d9\u30eb1\uff1a\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/strong><\/p>\n<p>\u3053\u308c\u306f3\u4e07\u30d5\u30a3\u30fc\u30c8\u306e\u8996\u70b9\u3067\u3042\u308a\u3001\u6700\u3082\u30ba\u30fc\u30e0\u30a2\u30a6\u30c8\u3057\u305f\u8996\u70b9\u3067\u3059\u3002\u4ee5\u4e0b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>\u4e2d\u5fc3\u306b\u3042\u308b\u3042\u306a\u305f\u306e\u30b7\u30b9\u30c6\u30e0<\/p>\n<\/li>\n<li>\n<p>\u305d\u308c\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u30e6\u30fc\u30b6\u30fc\uff08\u30a8\u30a4\u30af\u30bf\u30fc\uff09<\/p>\n<\/li>\n<li>\n<p>\u4f9d\u5b58\u3057\u3066\u3044\u308b\u4ed6\u306e\u5916\u90e8\u30b7\u30b9\u30c6\u30e0<\/p>\n<\/li>\n<li>\n<p>\u305d\u308c\u3089\u306e\u9593\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u76f8\u4e92\u4f5c\u7528<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u306e\u56f3\u306f\u3001<strong>\u8ab0\u3082\u304c<\/strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3001\u30d7\u30ed\u30c0\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001\u958b\u767a\u8005\u3001\u975e\u6280\u8853\u8005\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u5411\u3051\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7bc4\u56f2\u3068\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u554f\u984c\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u30ec\u30d9\u30eb2\uff1a\u30b3\u30f3\u30c6\u30ca<\/strong><\/p>\n<p>\u3053\u306e\u30ec\u30d9\u30eb\u3067\u306f\u30b7\u30b9\u30c6\u30e0\u306b\u30ba\u30fc\u30e0\u30a4\u30f3\u3057\u3001\u305d\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u6280\u8853\u7684\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u793a\u3057\u307e\u3059\u3002\u300c\u30b3\u30f3\u30c6\u30ca\u300d\u3068\u306fDocker\u30b3\u30f3\u30c6\u30ca\u3092\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u4efb\u610f\u306e<strong>\u72ec\u7acb\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u53ef\u80fd\u306a<\/strong>\u30e6\u30cb\u30c3\u30c8\u3067\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff08SPAs\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\uff09<\/p>\n<\/li>\n<li>\n<p>Web\u30b5\u30fc\u30d0\u30fc\u3068API<\/p>\n<\/li>\n<li>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/p>\n<\/li>\n<li>\n<p>\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570<\/p>\n<\/li>\n<li>\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30d0\u30b9<\/p>\n<\/li>\n<li>\n<p>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u306e\u30ec\u30d9\u30eb\u3067\u306f\u3001\u6280\u8853\u9078\u629e\u3068\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u30ec\u30d9\u30eb3\uff1a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/strong><\/p>\n<p>\u5358\u4e00\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u3055\u3089\u306b\u30ba\u30fc\u30e0\u30a4\u30f3\u3059\u308b\u3068\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u56f3\u306f\u305d\u306e\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u4e3b\u8981\u306a\u69cb\u9020\u7684\u30d6\u30ed\u30c3\u30af\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u30b3\u30fc\u30c9\u306e\u8ad6\u7406\u7684\u306a\u30b0\u30eb\u30fc\u30d7\u3092\u8868\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\uff08HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406\uff09<\/p>\n<\/li>\n<li>\n<p>\u30b5\u30fc\u30d3\u30b9\u30af\u30e9\u30b9\uff08\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\uff09<\/p>\n<\/li>\n<li>\n<p>\u30ea\u30dd\u30b8\u30c8\u30ea\u30af\u30e9\u30b9\uff08\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\uff09<\/p>\n<\/li>\n<li>\n<p>\u30a2\u30c0\u30d7\u30bf\u30fc\u3068\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u306fUML\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u56f3\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3088\u308a\u7de9\u3044\u30eb\u30fc\u30eb\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u30ec\u30d9\u30eb4\uff1a\u30b3\u30fc\u30c9<\/strong><\/p>\n<p>\u6700\u3082\u6df1\u3044\u30ec\u30d9\u30eb\u3067\u3001\u5358\u4e00\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b3\u30fc\u30c9\u304c\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001<strong>UML\u30af\u30e9\u30b9\u56f3<\/strong>\u307e\u305f\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u95a2\u4fc2\u56f3\u3067\u8868\u3055\u308c\u308b\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306f\u30e2\u30c7\u30eb\u306b\u5b58\u5728\u3059\u308b\u304c\u3001\u30b3\u30fc\u30c9\u81ea\u4f53\u304c\u3053\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u3057\u3070\u3057\u3070\u7701\u7565\u3055\u308c\u308b\u3002<\/p>\n<h3>C4\u30e2\u30c7\u30eb\u306e\u4f8b\uff1aChatGPT\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p><strong>\u30ec\u30d9\u30eb1\uff1a\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/strong><\/p>\n<p>\u00a0<\/p>\n<p id=\"FOVyoEK\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-771\" decoding=\"async\" height=\"619\" loading=\"lazy\" sizes=\"auto, (max-width: 394px) 100vw, 394px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed1767bad.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed1767bad.png 394w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed1767bad-191x300.png 191w\" width=\"394\"\/><\/p>\n<p><strong>\u30ec\u30d9\u30eb2\uff1a\u30b3\u30f3\u30c6\u30ca\uff08\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u6982\u8981\uff09<\/strong><\/p>\n<p>\u00a0<\/p>\n<p id=\"QjQPzMH\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-772\" decoding=\"async\" height=\"1127\" loading=\"lazy\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed2c13667.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed2c13667.png 547w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed2c13667-146x300.png 146w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed2c13667-497x1024.png 497w\" width=\"547\"\/><\/p>\n<p><strong><br \/>\n<\/strong><strong><br \/>\n\u30ec\u30d9\u30eb3\uff1a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08\u30b3\u30f3\u30d7\u30ea\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9\u306e\u5185\u90e8\u69cb\u9020\uff09<\/strong><\/p>\n<p>\u00a0<\/p>\n<p id=\"MMBedEW\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-773\" decoding=\"async\" height=\"1079\" loading=\"lazy\" sizes=\"auto, (max-width: 734px) 100vw, 734px\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed9c5002a.png\" srcset=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed9c5002a.png 734w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed9c5002a-204x300.png 204w, https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/07\/img_6a55ed9c5002a-697x1024.png 697w\" width=\"734\"\/><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<h3>C4\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n<p>C4\u30e2\u30c7\u30eb\u306f\u73fe\u4ee3\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3044\u3066\u7279\u306b\u512a\u308c\u3066\u3044\u308b\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u30b0\u30ea\u30fc\u30f3\u30d5\u30a3\u30fc\u30eb\u30c9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/strong>\uff1a\u660e\u78ba\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30ec\u30a4\u30e4\u30fc\u3092\u6301\u3064\u65b0\u3057\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u969b<\/p>\n<\/li>\n<li>\n<p><strong>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/strong>\uff1a\u30b3\u30f3\u30c6\u30ca\u30ec\u30d9\u30eb\u304c\u30b5\u30fc\u30d3\u30b9\u306b\u81ea\u7136\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u308b\u5834\u9762<\/p>\n<\/li>\n<li>\n<p><strong>\u65b0\u898f\u958b\u767a\u8005\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong>\uff1a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u30ba\u30fc\u30e0\u53ef\u80fd\u306a\u5730\u56f3\u3092\u63d0\u4f9b\u3059\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306f\u6280\u8853\u7684\u77e5\u8b58\u306e\u306a\u3044\u5bfe\u8c61\u306b\u3082\u7406\u89e3\u53ef\u80fd\u3067\u3042\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f5c\u6210<\/strong>\uff1aC4\u306f\u52d5\u7684\u3067\u968e\u5c64\u7684\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\u7b2c3\u90e8\uff1a\u76f4\u63a5\u6bd4\u8f03<\/h2>\n<h3>\u6982\u5ff5\u7684\u6bd4\u8f03<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5074\u9762<\/th>\n<th>DFD\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u5206\u89e3<\/th>\n<th>C4\u30e2\u30c7\u30eb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u4e3b\u306a\u7126\u70b9<\/strong><\/td>\n<td>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3068\u5909\u63db<\/td>\n<td>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u69cb\u9020<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6838\u5fc3\u7684\u306a\u554f\u3044<\/strong><\/td>\n<td>\u300c\u30c7\u30fc\u30bf\u306f\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\uff1f\u300d<\/td>\n<td>\u300c\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u6210\u8981\u7d20\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u305d\u308c\u3089\u306f\u3069\u306e\u3088\u3046\u306b\u7d44\u307f\u5408\u308f\u3055\u308b\u304b\uff1f\u300d<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5206\u89e3\u306e\u57fa\u76e4<\/strong><\/td>\n<td><strong>\u6a5f\u80fd\u7684<\/strong>\u00a0(\u30d7\u30ed\u30bb\u30b9\u304c\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u5272\u3055\u308c\u308b)<\/td>\n<td><strong>\u69cb\u9020\u7684<\/strong>\u00a0(\u30b7\u30b9\u30c6\u30e0\u304c\u30b3\u30f3\u30c6\u30ca\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u30af\u30e9\u30b9\u306b\u5206\u5272\u3055\u308c\u308b)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u62bd\u8c61\u5316\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong><\/td>\n<td>\u5782\u76f4\u306a\u30ec\u30d9\u30eb\u304c\u30d7\u30ed\u30bb\u30b9\u306e\u8a73\u7d30\u3092\u660e\u3089\u304b\u306b\u3059\u308b<\/td>\n<td>\u6c34\u5e73\u306a\u30ec\u30a4\u30e4\u30fc\u304c\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8a73\u7d30\u3092\u660e\u3089\u304b\u306b\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u985e\u63a8<\/strong><\/td>\n<td>\u5730\u4e0b\u9244\u30de\u30c3\u30d7\uff08\u30c7\u30fc\u30bf\u306e\u7d4c\u8def\uff09<\/td>\n<td>Google\u30de\u30c3\u30d7\uff08\u69cb\u9020\u306e\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8d77\u6e90\u6642\u4ee3<\/strong><\/td>\n<td>1970\u5e74\u4ee3\uff5e80\u5e74\u4ee3\uff08\u69cb\u9020\u5316\u5206\u6790\uff09<\/td>\n<td>2010\u5e74\u4ee3\uff08\u73fe\u4ee3\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30ec\u30d9\u30eb\u69cb\u9020\u306e\u6bd4\u8f03<\/h3>\n<table>\n<thead>\n<tr>\n<th>DFD\u30ec\u30d9\u30eb<\/th>\n<th>\u793a\u3057\u3066\u3044\u308b\u5185\u5bb9<\/th>\n<th>C4\u30ec\u30d9\u30eb<\/th>\n<th>\u793a\u3057\u3066\u3044\u308b\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\uff08\u30ec\u30d9\u30eb0\uff09<\/td>\n<td>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u6301\u3064\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u306e\u30b7\u30b9\u30c6\u30e0<\/td>\n<td>\u30ec\u30d9\u30eb1\uff1a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/td>\n<td>\u30e6\u30fc\u30b6\u30fc\u304a\u3088\u3073\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30d9\u30eb1<\/td>\n<td>\u4e3b\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2<\/td>\n<td>\u30ec\u30d9\u30eb2\uff1a\u30b3\u30f3\u30c6\u30ca<\/td>\n<td>\u30c7\u30d7\u30ed\u30a4\u53ef\u80fd\u306a\u5358\u4f4d\uff08\u30a2\u30d7\u30ea\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001API\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30d9\u30eb2\u4ee5\u4e0a<\/td>\n<td>\u5404\u4e3b\u8981\u30d7\u30ed\u30bb\u30b9\u306e\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u30ec\u30d9\u30eb3\uff1a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/td>\n<td>\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30b3\u30fc\u30c9\u30b0\u30eb\u30fc\u30d7<\/td>\n<\/tr>\n<tr>\n<td>\u539f\u5b50\u7684\u306a\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u6700\u3082\u5358\u7d14\u3067\u5206\u89e3\u3067\u304d\u306a\u3044\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u30ec\u30d9\u30eb4\uff1a\u30b3\u30fc\u30c9<\/td>\n<td>\u30af\u30e9\u30b9\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e3b\u306a\u9055\u3044<\/h3>\n<p><strong>1. \u5206\u89e3\u306e\u8ad6\u7406<\/strong><\/p>\n<p>DFD\u306f\u3082\u306e\u3092\u5206\u89e3\u3059\u308b<strong>\u6a5f\u80fd\u7684\u306b<\/strong>\u30d7\u30ed\u30bb\u30b91.1\u30681.2\u306f\u3088\u308a\u5927\u304d\u306a\u30d7\u30ed\u30bb\u30b9\u306e\u30b5\u30d6\u95a2\u6570\u3067\u3042\u308b\u3002C4\u306f\u3082\u306e\u3092\u5206\u89e3\u3059\u308b<strong>\u69cb\u9020\u7684\u306b<\/strong>\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u3089\u306f\u30af\u30e9\u30b9\u3092\u542b\u3080\u3002<\/p>\n<p><strong>2. \u5bfe\u8c61\u8aad\u8005\u3078\u306e\u5bfe\u5fdc<\/strong><\/p>\n<p>C4\u30e2\u30c7\u30eb\u306f\u305d\u306e4\u3064\u306e\u30ec\u30d9\u30eb\u3092\u901a\u3058\u3066\u3001\u7570\u306a\u308b\u5bfe\u8c61\u8aad\u8005\u306b\u660e\u78ba\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306f\u8ab0\u306b\u3067\u3082\u3001\u30b3\u30f3\u30c6\u30ca\u306f\u6280\u8853\u30ea\u30fc\u30c0\u30fc\u306b\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u958b\u767a\u8005\u306b\u3002DFD\u306e\u30ec\u30d9\u30eb\u306f\u4e3b\u306b\u30a2\u30ca\u30ea\u30b9\u30c8\u3084\u958b\u767a\u8005\u306e\u8907\u96d1\u3055\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u304a\u308a\u3001\u5bfe\u8c61\u8aad\u8005\u3078\u306e\u660e\u78ba\u306a\u7126\u70b9\u306f\u5c11\u306a\u3044\u3002<\/p>\n<p><strong>3. \u6280\u8853\u3078\u306e\u914d\u616e<\/strong><\/p>\n<p>C4\u306f\u5404\u30ec\u30d9\u30eb\u3067\u6280\u8853\u3092\u660e\u8a18\u3059\u308b\u3053\u3068\u3092\u4fc3\u9032\u3059\u308b\uff08\u4f8b\uff1a\u300c\u30ec\u30fc\u30c8\u5236\u9650\u306bRedis\u300d\u3001\u300c\u63a8\u8ad6\u306bGPU\u642d\u8f09EC2\u300d\uff09\u3002DFD\u306f\u57fa\u672c\u7684\u306b\u6280\u8853\u306b\u4f9d\u5b58\u305b\u305a\u3001\u4f55\u304c\u8d77\u3053\u308b\u304b\u3092\u793a\u3059\u304c\u3001\u3069\u306e\u3088\u3046\u306b\u8d77\u3053\u308b\u304b\u306f\u6307\u5b9a\u3057\u306a\u3044\u3002<\/p>\n<p><strong>4. \u30d0\u30e9\u30f3\u30b9\u3068\u4e00\u8cab\u6027\u306e\u6bd4\u8f03<\/strong><\/p>\n<p>DFD\u306f\u8981\u6c42\u3059\u308b<strong>\u53b3\u5bc6\u306a\u30d0\u30e9\u30f3\u30b9<\/strong>\u30ec\u30d9\u30eb\u9593\u306e\u2014\u5165\u529b\u3068\u51fa\u529b\u306f\u5404\u30ec\u30d9\u30eb\u3067\u540c\u4e00\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002C4\u306b\u306f\u3053\u306e\u3088\u3046\u306a\u5f62\u5f0f\u7684\u306a\u30d0\u30e9\u30f3\u30b9\u8981\u4ef6\u306f\u306a\u3044\u3002\u56f3\u306f\u5358\u306b\u30ba\u30fc\u30e0\u30a4\u30f3\u30fb\u30a2\u30a6\u30c8\u3059\u308b\u3060\u3051\u3067\u3001\u5404\u30ec\u30d9\u30eb\u3067\u95a2\u4fc2\u304c\u660e\u78ba\u306b\u793a\u3055\u308c\u308b\u3002<\/p>\n<h3>\u73fe\u5b9f\u4e16\u754c\u306e\u8996\u70b9<\/h3>\n<p>\u3042\u308b\u5b9f\u52d9\u8005\u304c\u3001\u8105\u5a01\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u6587\u8108\u3067\u3001\u300c\u91cd\u8981\u306a\u306e\u306f\u5358\u4e00\u306eDFD\u5185\u3067\u4e00\u8cab\u6027\u3092\u6301\u3061\u3001\u540c\u3058\u300e\u30ec\u30d9\u30eb\u300f\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6349\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u2026\u3082\u3057C4\u30e2\u30c7\u30eb\u306b\u89e6\u308c\u305f\u3053\u3068\u304c\u306a\u3051\u308c\u3070\u3001\u305d\u308c\u304c\u3069\u306e\u30ec\u30d9\u30eb\u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u3079\u304d\u304b\u3092\u3088\u308a\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5f79\u7acb\u3064\u3060\u308d\u3046\u300d\u3068\u8ff0\u3079\u3066\u3044\u308b\u3002<\/p>\n<p>C4\u30e2\u30c7\u30eb\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30c1\u30fc\u30e0\u304c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u8a18\u8ff0\u30fb\u5171\u6709\u3059\u308b\u305f\u3081\u306e\u624b\u6bb5\u3068\u3057\u3066\u300c\u4f5c\u3089\u308c\u305f\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u73fe\u4ee3\u306e\u958b\u767a\u306b\u304a\u3051\u308b\u3088\u308a\u69cb\u9020\u7684\u3067\u30b5\u30fc\u30d3\u30b9\u6307\u5411\u306e\u601d\u8003\u3078\u306e\u79fb\u884c\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3068\u3001\u307e\u3059\u307e\u3059\u898b\u306a\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<hr\/>\n<h2>\u7b2c4\u90e8\uff1a\u5b9f\u8df5\u7684\u30a2\u30c9\u30d0\u30a4\u30b9<\/h2>\n<h3>DFD\u306e\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u5206\u89e3\u3092\u9078\u3076\u3079\u304d\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n<p>\u6b21\u306e\u5834\u5408\u306b\u306fDFD\u3092\u9078\u3076\u3079\u304d\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u5206\u6790\u3059\u308b<\/strong>\u30d7\u30ed\u30bb\u30b9\u3092\u901a\u3058\u3066\u60c5\u5831\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u6587\u66f8\u5316\u3059\u308b<\/strong>\u7279\u306b\u8ad6\u7406\u304c\u8907\u96d1\u3060\u304c\u69cb\u9020\u306f\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u306b<\/p>\n<\/li>\n<li>\n<p><strong>\u8105\u5a01\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3059\u308b<\/strong>: DFD\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u306e\u307e\u307e\u3067\u3042\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u30d3\u30b8\u30cd\u30b9\u3068IT\u3092\u6a4b\u6e21\u3057\u3059\u308b<\/strong>: \u30d3\u30b8\u30cd\u30b9\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u30d7\u30ed\u30bb\u30b9\u30d5\u30ed\u30fc\u3092\u63d0\u793a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u304d<\/p>\n<\/li>\n<li>\n<p><strong>\u30d0\u30c3\u30c1\u51e6\u7406\u3084ETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/strong>: \u30c7\u30fc\u30bf\u5909\u63db\u304c\u4e2d\u5fc3\u7684\u306a\u8ab2\u984c\u3068\u306a\u308b\u5834\u9762<\/p>\n<\/li>\n<\/ul>\n<h3>C4\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n<p>\u4ee5\u4e0b\u304c\u5fc5\u8981\u306a\u5834\u5408\u306bC4\u3092\u9078\u629e\u3059\u308b:<\/p>\n<ul>\n<li>\n<p><strong>\u73fe\u4ee3\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u8a2d\u8a08\u3059\u308b<\/strong>: \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u3001\u307e\u305f\u306f\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u30b7\u30b9\u30c6\u30e0<\/p>\n<\/li>\n<li>\n<p><strong>\u65b0\u30e1\u30f3\u30d0\u30fc\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong>: \u30ba\u30fc\u30e0\u53ef\u80fd\u306a\u30e2\u30c7\u30eb\u306f\u3001\u512a\u308c\u305f\u5b66\u7fd2\u30d1\u30b9\u3092\u63d0\u4f9b\u3059\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u591a\u69d8\u306a\u5bfe\u8c61\u8005\u3068\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3059\u308b<\/strong>: \u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6\uff08\u6587\u8108\uff09\u304b\u3089\u958b\u767a\u8005\uff08\u30b3\u30fc\u30c9\uff09\u307e\u3067<\/p>\n<\/li>\n<li>\n<p><strong>\u52d5\u7684\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/strong>: C4\u56f3\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3067\u304d\u3001\u30b3\u30fc\u30c9\u3068\u4e00\u7dd2\u306b\u7dad\u6301\u3067\u304d\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u5883\u754c\u3092\u660e\u78ba\u306b\u3059\u308b<\/strong>: \u8907\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u542b\u3080\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066<\/p>\n<\/li>\n<\/ul>\n<h3>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p>\u3069\u3061\u3089\u304b\u4e00\u65b9\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306f\u4e21\u65b9\u3092\u4f75\u7528\u3057\u3066\u3044\u308b:<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528\u3059\u308b\uff1a<strong>C4<\/strong>\u5168\u4f53\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u7269\u8a9e\uff08\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981\u3068\u69cb\u9020\uff09\u306b\u4f7f\u7528\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u3059\u308b\uff1a<strong>DFD<\/strong>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5185\u306b\u304a\u3044\u3066\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u307e\u305f\u306f\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<p>\u3042\u308b\u5b9f\u52d9\u8005\u304c\u8ff0\u3079\u308b\u3088\u3046\u306b\u3001\u300c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3088\u3063\u3066\u306f\u3001C4\u30e2\u30c7\u30eb\u3092\u8868\u30594\u3064\u4ee5\u4e0a\u306e\u56f3\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3060\u308d\u3046\u300d\u3068\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30ec\u30d9\u30eb\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u6709\u7528\u3067\u3042\u308b\u3002<\/p>\n<h3>\u5b9f\u7528\u7684\u306a\u8003\u616e\u70b9\uff1a\u30c4\u30fc\u30eb\u306e\u9078\u5b9a<\/h3>\n<p><strong>DFD\u7528\u306b<\/strong>:<\/p>\n<ul>\n<li>\n<p>Visual Paradigm\uff08DFD\u306e\u30d0\u30e9\u30f3\u30b9\u30c1\u30a7\u30c3\u30af\u3092\u30b5\u30dd\u30fc\u30c8\uff09<\/p>\n<\/li>\n<li>\n<p>Visual Paradigm Online\uff08\u4e00\u822c\u7684\u306a\u56f3\u4f5c\u6210\uff09<\/p>\n<\/li>\n<li>\n<p>Microsoft Visio<\/p>\n<\/li>\n<\/ul>\n<p><strong>C4\u30e2\u30c7\u30eb\u7528<\/strong>:<\/p>\n<ul>\n<li>\n<p>IcePanel\uff08C4\u5c02\u7528\u306b\u69cb\u7bc9\u3055\u308c\u3001\u30d5\u30ed\u30fc\u3068\u8c4a\u5bcc\u306a\u6ce8\u91c8\u3092\u30b5\u30dd\u30fc\u30c8\uff09<\/p>\n<\/li>\n<li>\n<p>Structurizr\uff08\u516c\u5f0fC4\u30c4\u30fc\u30eb\uff09<\/p>\n<\/li>\n<li>\n<p>Gliffy\uff08C4\u5bfe\u5fdc\uff09<\/p>\n<\/li>\n<li>\n<p>Draw.io\uff08C4\u30b9\u30c6\u30f3\u30b7\u30eb\u4ed8\u304d\uff09<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\u30c4\u30fc\u30eb\uff1aVisual Paradigm<\/h2>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/\">Visual Paradigm<\/a>\u5f93\u6765\u306e\u30e2\u30c7\u30eb\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u3068\u73fe\u4ee3\u7684\u306a\u751f\u6210AI\u56f3\u4f5c\u6210\u3092\u3064\u306a\u3050\u5305\u62ec\u7684\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u30012\u3064\u306e\u4e3b\u8981\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u7d4c\u8def\u304c\u3042\u308a\u307e\u3059\uff1a\u5f93\u6765\u306e\u5805\u7262\u306a<a href=\"https:\/\/www.visual-paradigm.com\/features\/data-flow-diagram-tool\/\">Visual Paradigm DFD\u30c4\u30fc\u30eb<\/a>\u3000\u304a\u3088\u3073\u65b0\u3057\u304f\u5c0e\u5165\u3055\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u56f3\u3078\u306e<a href=\"https:\/\/updates.visual-paradigm.com\/releases\/ai-powered-dfd-generator-visual-paradigm-ai-chatbot\/\">AI DFD\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a>.<\/p>\n<h2>\u5f93\u6765\u306eDFD\u30c4\u30fc\u30eb\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<ul>\n<li>\n<p>\u591a\u6bb5\u968e\u968e\u5c64\u7684\u5206\u89e3\uff1a\u30ec\u30a4\u30e4\u30fc\u30c9\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3002\u9ad8\u30ec\u30d9\u30eb\u306e\u30ec\u30d9\u30eb0\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u304b\u3089\u3001\u5c02\u7528\u306e\u30ec\u30d9\u30eb1\u3001\u30ec\u30d9\u30eb2\u3001\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0b\u306e\u5b50\u56f3\u3078\u7c21\u5358\u306b\u6398\u308a\u4e0b\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u30e2\u30c7\u30eb\u30d9\u30fc\u30b9\u306e\u518d\u5229\u7528\u6027\uff1a\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306a\u3069\u306e\u8981\u7d20\u306f\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30e2\u30c7\u30eb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u30a2\u30bb\u30c3\u30c8\u306e\u5909\u66f4\u306f\u3001\u3059\u3079\u3066\u306e\u56f3\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u30ea\u30bd\u30fc\u30b9\u30ab\u30bf\u30ed\u30b0\uff1a\u9ad8\u901f\u63cf\u753b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u4efb\u610f\u306e\u8981\u7d20\u304b\u3089\u63a5\u7d9a\u7dda\u3092\u30c9\u30e9\u30c3\u30b0\u3059\u308b\u3068\u3001\u81ea\u52d5\u7684\u306b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u3001\u6b21\u306e\u5f62\u72b6\u3092\u5373\u5ea7\u306b\u9078\u629e\u3057\u3066\u30ea\u30f3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>AI DFD\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u306e\u6a5f\u80fd<\/h2>\n<ul>\n<li>\n<p>\u5373\u6642\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u56f3\u751f\u6210\uff1a\u30cd\u30a4\u30c6\u30a3\u30d6\u306eVisual Paradigm AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3092\u4ecb\u3057\u3066\u3001\u5e73\u6587\u306e\u30b7\u30b9\u30c6\u30e0\u8a18\u8ff0\u3092\u69cb\u9020\u7684\u3067\u5b8c\u5168\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6\u7de8\u96c6\u6027\uff1aAI\u306f\u30a8\u30c7\u30a3\u30bf\u30fc\u30ad\u30e3\u30f3\u30d0\u30b9\u5185\u306b\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u30e2\u30c7\u30eb\u30d9\u30fc\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u76f4\u63a5\u51fa\u529b\u3057\u307e\u3059\uff08\u5e73\u5766\u306a\u9759\u7684\u753b\u50cf\u3067\u306f\u306a\u304f\uff09\u3001\u7d99\u7d9a\u7684\u306a\u624b\u52d5\u3067\u306e\u4fee\u6b63\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u79fb\u52d5\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30cd\u30b9\u30c8\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u8868\u8a18\u306e\u67d4\u8edf\u6027\uff1a\u696d\u754c\u6a19\u6e96\u306e\u8996\u899a\u30d1\u30ec\u30c3\u30c8\u306b\u5f93\u3063\u3066\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u52d5\u7684\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304a\u3088\u3073\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3057\u3001\u660e\u78ba\u306bYourdon &amp; Coad\u3001Yourdon DeMarco\u3001\u307e\u305f\u306fGane-Sarson\u306e\u8868\u8a18\u6cd5\u306b\u9069\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u9ad8\u5ea6\u306a\u8996\u899a\u6700\u9069\u5316\uff1a\u7d44\u307f\u8fbc\u307f\u306e\u6570\u5b66\u7684\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30d1\u30e9\u30c0\u30a4\u30e0\uff08\u30b9\u30d7\u30e9\u30a4\u30f3\uff1dtrue\u3001\u91cd\u8907\uff1dfalse\uff09\u3092\u9069\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u7dda\u306e\u4ea4\u5dee\u3092\u6392\u9664\u3057\u3001\u8996\u899a\u7684\u306a\u66d6\u6627\u3055\u3092\u89e3\u6d88\u3057\u3001\u30b9\u30bf\u30a4\u30eb\u4ed8\u304d\u306e\u30b7\u30b9\u30c6\u30e0\u5883\u754c\u30b3\u30f3\u30c6\u30ca\u5185\u306b\u5185\u90e8\u5909\u63db\u3092\u675f\u306d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u57fa\u672cDFD\u8a18\u53f7\u30de\u30c3\u30d4\u30f3\u30b0<\/h2>\n<p>\u5f93\u6765\u578b\u3068AI\u30a8\u30f3\u30b8\u30f3\u306e\u4e21\u65b9\u304c\u30014\u3064\u306e\u91cd\u8981\u306aDFD\u67f1\u3092\u4f7f\u3063\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u6a19\u6e96\u7684\u306a\u76ee\u7684<\/th>\n<th>Visual Paradigm 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