{"id":4074,"date":"2026-03-29T01:32:41","date_gmt":"2026-03-29T01:32:41","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/ja\/5-essential-data-flow-diagram-components\/"},"modified":"2026-03-29T01:32:41","modified_gmt":"2026-03-29T01:32:41","slug":"5-essential-data-flow-diagram-components","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/ja\/5-essential-data-flow-diagram-components\/","title":{"rendered":"\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u5fc5\u8981\u306a5\u3064\u306e\u57fa\u672c\u69cb\u6210\u8981\u7d20\uff08\u4f8b\u4ed8\u304d\uff09"},"content":{"rendered":"<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u306f\u3001\u60c5\u5831\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u5916\u89b3\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3055\u308c\u3001\u4fdd\u5b58\u3055\u308c\u3001\u9001\u4fe1\u3055\u308c\u308b\u304b\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u30a2\u30ca\u30ea\u30b9\u30c8\u3084\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u8868\u8a18\u6cd5\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u306f\u3001\u6280\u8853\u7684\u306a\u5b9f\u88c5\u306e\u8a73\u7d30\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u8907\u96d1\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001DFD\u306e\u69cb\u9020\u3092\u5206\u89e3\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u56f3\u3092\u69cb\u6210\u3059\u308b5\u3064\u306e\u6838\u5fc3\u8981\u7d20\u3092\u691c\u8a0e\u3057\u3001\u305d\u308c\u3089\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u8abf\u3079\u3001\u5b9f\u7528\u7684\u306a\u4f8b\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u3001\u660e\u78ba\u3067\u5b9f\u884c\u53ef\u80fd\u306a\u30b7\u30b9\u30c6\u30e0\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u69cb\u9020\u7684\u6574\u5408\u6027\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic illustrating the 5 essential components of Data Flow Diagrams: Process (rounded rectangle transforming data), Data Store (open rectangle holding information), External Entity (square representing system interactors), Data Flow (directional arrow showing data movement), and Data Dictionary (document defining data structures). Shows component symbols, naming conventions, grammar rules, and interconnections in a clean 16:9 layout for system analysis, software architecture, and business process modeling education.\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/03\/data-flow-diagram-5-components-infographic-line-art.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udde9 \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306f\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u5185\u3092\u6d41\u308c\u308b\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u56f3\u5f0f\u5316\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u5236\u5fa1\u8ad6\u7406\u3084\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u76ee\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002\u7269\u7406\u7684\u306a\u5b9f\u88c5\u3092\u62bd\u8c61\u5316\u3057\u3001\u60c5\u5831\u306e\u8ad6\u7406\u7684\u306a\u6d41\u308c\u3092\u793a\u3059\u3002<\/p>\n<p>DFD\u306f\u968e\u5c64\u7684\u3067\u3042\u308b\u3002\u9ad8\u30ec\u30d9\u30eb\u306e\u8996\u70b9\u304b\u3089\u59cb\u307e\u308a\u3001\u5177\u4f53\u7684\u306a\u8a73\u7d30\u3078\u3068\u6398\u308a\u4e0b\u3052\u3066\u3044\u304f\u3002\u3053\u306e\u30ec\u30a4\u30e4\u30fc\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306f\u30b7\u30b9\u30c6\u30e0\u3092\u4e00\u76ee\u3067\u7406\u89e3\u3067\u304d\u308b\u4e00\u65b9\u3067\u3001\u958b\u767a\u8005\u306f\u5177\u4f53\u7684\u306a\u30c7\u30fc\u30bf\u8981\u4ef6\u3092\u628a\u63e1\u3067\u304d\u308b\u3002<\/p>\n<ul>\n<li><strong>\u8996\u899a\u7684\u660e\u78ba\u6027\uff1a<\/strong>\u8907\u96d1\u306a\u8ad6\u7406\u3092\u5358\u7d14\u306a\u5f62\u72b6\u306b\u7c21\u7d20\u5316\u3059\u308b\u3002<\/li>\n<li><strong>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong>\u6280\u8853\u30c1\u30fc\u30e0\u3068\u30d3\u30b8\u30cd\u30b9\u95a2\u4fc2\u8005\u3068\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u3002<\/li>\n<li><strong>\u5206\u6790\uff1a<\/strong>\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3001\u91cd\u8907\u3001\u307e\u305f\u306f\u6b20\u843d\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u7d4c\u8def\u3092\u7279\u5b9a\u3059\u308b\u306e\u3092\u52a9\u3051\u308b\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udfd7\ufe0f \u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u5fc5\u8981\u306a5\u3064\u306e\u57fa\u672c\u69cb\u6210\u8981\u7d20<\/h2>\n<p>\u6709\u52b9\u306aDFD\u3092\u69cb\u7bc9\u3059\u308b\u306b\u306f\u30015\u3064\u306e\u7279\u5b9a\u306e\u8981\u7d20\u3092\u7d44\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u3002\u6700\u521d\u306e4\u3064\u306f\u56f3\u5f0f\u7684\u306a\u8a18\u53f7\u3067\u3042\u308b\u304c\u30015\u3064\u76ee\u306f\u6b63\u78ba\u6027\u306b\u4e0d\u53ef\u6b20\u306a\u6982\u5ff5\u7684\u306a\u8981\u4ef6\u3067\u3042\u308b\u3002<\/p>\n<h3>1. \u30d7\u30ed\u30bb\u30b9\uff08\u5909\u63db\uff09 \ud83d\udd04<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5165\u529b\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3059\u308b\u6a5f\u80fd\u3092\u8868\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u30a8\u30f3\u30b8\u30f3\u3067\u3042\u308b\u3002DFD\u3067\u306f\u3001\u8868\u8a18\u30b9\u30bf\u30a4\u30eb\uff08Yourdon\/DeMarco \u3068 Gane\/Sarson\uff09\u306b\u5fdc\u3058\u3066\u3001\u901a\u5e38\u306f\u4e38\u307f\u3092\u5e2f\u3073\u305f\u9577\u65b9\u5f62\u307e\u305f\u306f\u5186\u3067\u8868\u73fe\u3055\u308c\u308b\u3002<\/p>\n<p><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5909\u63db\uff1a<\/strong>\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5f62\u5f0f\u307e\u305f\u306f\u5185\u5bb9\u3092\u5909\u66f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30c7\u30fc\u30bf\u304c\u5165\u529b\u3068\u51fa\u529b\u3067\u5909\u5316\u3057\u306a\u3044\u5834\u5408\u3001\u305d\u308c\u306f\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u306a\u304f\u3001\u5358\u306a\u308b\u6d41\u308c\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u756a\u53f7\u4ed8\u3051\uff1a<\/strong>\u30d7\u30ed\u30bb\u30b9\u306f\u968e\u5c64\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u756a\u53f7\u304c\u4ed8\u3051\u3089\u308c\u308b\uff08\u4f8b\uff1a1.0\u30011.1\u30011.2\uff09\u3002<\/li>\n<li><strong>\u52d5\u8a5e\u540d\uff1a<\/strong>\u540d\u524d\u306f\u52d5\u8a5e\u304b\u3089\u59cb\u3081\u308b\u3079\u304d\u3067\u3042\u308b\uff08\u4f8b\uff1a\u300cTotal Calculation\u300d\u3067\u306f\u306a\u304f\u300cCalculate Total\u300d\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u4f8b\uff1a<\/strong>\u96fb\u5b50\u5546\u53d6\u5f15\u30b7\u30b9\u30c6\u30e0\u3092\u8003\u3048\u3066\u307f\u3088\u3046\u3002\u30d7\u30ed\u30bb\u30b9\u306e\u4f8b\u3068\u3057\u3066<em>\u300c\u652f\u6255\u3044\u306e\u691c\u8a3c\u300d<\/em>\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u30c7\u30fc\u30bf\uff08\u5165\u529b\uff09\u3092\u53d7\u3051\u53d6\u308a\u3001\u627f\u8a8d\u307e\u305f\u306f\u62d2\u5426\u30b3\u30fc\u30c9\uff08\u51fa\u529b\uff09\u3092\u8fd4\u3059\u3002<\/p>\n<h3>2. \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\uff08\u30ea\u30dd\u30b8\u30c8\u30ea\uff09 \ud83d\uddc4\ufe0f<\/h3>\n<p>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3068\u306f\u3001\u5f8c\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u5834\u6240\u3067\u3042\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u7d19\u306e\u30d5\u30a1\u30a4\u30eb\u30dc\u30c3\u30af\u30b9\u3001\u307e\u305f\u306f\u4efb\u610f\u306e\u6c38\u7d9a\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u8868\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3002\u5358\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u3060\u3051\u3067\u3042\u308b\u3002<\/p>\n<p><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u30aa\u30fc\u30d7\u30f3\u5bfe\u30af\u30ed\u30fc\u30ba\u30c9\uff1a<\/strong>\u30c7\u30fc\u30bf\u306f\u30b9\u30c8\u30a2\u306e\u5185\u5916\u3092\u6d41\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u3067\u306f\u306a\u3044\u3002<\/li>\n<li><strong>\u547d\u540d\uff1a<\/strong>\u540d\u524d\u306f\u5185\u5bb9\u3092\u793a\u3059\u8907\u6570\u5f62\u306e\u540d\u8a5e\u306b\u3059\u308b\u3079\u304d\u3067\u3059\uff08\u4f8b\uff1a\u300c\u9867\u5ba2\u8a18\u9332\u300d\u3001\u5358\u6570\u306e\u300c\u9867\u5ba2\u8a18\u9332\u300d\u3067\u306f\u306a\u3044\uff09\u3002<\/li>\n<li><strong>\u51e6\u7406\u306e\u306a\u3044\u3082\u306e\uff1a<\/strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3068\u30d7\u30ed\u30bb\u30b9\u3092\u6df7\u540c\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u30c7\u30fc\u30bf\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u306f\u30d7\u30ed\u30bb\u30b9\u306b\u5c5e\u3059\u308b\u3002<\/li>\n<\/ul>\n<p><strong>\u4f8b\uff1a<\/strong> \u30e9\u30a4\u30d6\u30e9\u30ea\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001<em>\u300c\u66f8\u7c4d\u5728\u5eab\u300d<\/em>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u5229\u7528\u53ef\u80fd\u306a\u66f8\u7c4d\u306e\u8a73\u7d30\u3092\u4fdd\u6301\u3059\u308b\u3002\u66f8\u7c4d\u304c\u8cb8\u51fa\u307e\u305f\u306f\u8fd4\u5374\u3055\u308c\u305f\u3068\u304d\u306b\u66f4\u65b0\u3055\u308c\u308b\u3002<\/p>\n<h3>3. \u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\uff08\u30a4\u30f3\u30bf\u30e9\u30af\u30bf\u30fc\uff09 \ud83d\udc65<\/h3>\n<p>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u30e2\u30c7\u30eb\u5316\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u5883\u754c\u5916\u306b\u3042\u308b\u30c7\u30fc\u30bf\u306e\u767a\u751f\u6e90\u307e\u305f\u306f\u76ee\u7684\u5730\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306f\u3001\u4e3b\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u304c\u3001\u305d\u306e\u5185\u90e8\u8ad6\u7406\u306e\u4e00\u90e8\u3067\u306f\u306a\u3044\u4eba\u7269\u3001\u7d44\u7e54\u3001\u307e\u305f\u306f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u8868\u3059\u3002<\/p>\n<p><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5883\u754c\uff1a<\/strong>\u3053\u308c\u3089\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u30dc\u30c3\u30af\u30b9\u306e\u5916\u306b\u3042\u308b\u3082\u306e\u306f\u3059\u3079\u3066\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u7a2e\u985e\uff1a<\/strong>\u4eba\u9593\u306e\u30e6\u30fc\u30b6\u30fc\uff08\u4f8b\uff1a\u300c\u9867\u5ba2\u300d\uff09\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\uff08\u4f8b\uff1a\u300c\u9280\u884cAPI\u300d\uff09\u3001\u653f\u5e9c\u6a5f\u95a2\uff08\u4f8b\uff1a\u300c\u7a0e\u52d9\u5f53\u5c40\u300d\uff09\u306a\u3069\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u5f79\u5272\uff1a<\/strong>\u5165\u529b\u3092\u63d0\u4f9b\u3059\u308b\u304b\u3001\u51fa\u529b\u3092\u53d7\u4fe1\u3059\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u306a\u3044\u3002<\/li>\n<\/ul>\n<p><strong>\u4f8b\uff1a<\/strong> \u7d66\u4e0e\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001<em>\u300c\u5f93\u696d\u54e1\u300d<\/em>\u306f\u3001\u52e4\u52d9\u6642\u9593\u306e\u63d0\u4f9b\u3068\u7d66\u4e0e\u306e\u53d7\u9818\u3092\u884c\u3046\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308b\u3002<\/p>\n<h3>4. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\uff08\u79fb\u52d5\uff09 \ud83d\ude9a<\/h3>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7d50\u3076\u77e2\u5370\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u8868\u3059\u3002\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306b\u306f\u3001\u8ee2\u9001\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u5185\u5bb9\u3092\u8aac\u660e\u3059\u308b\u540d\u524d\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n<p><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u65b9\u5411\uff1a<\/strong>\u30d5\u30ed\u30fc\u306f\u5358\u4e00\u306e\u65b9\u5411\u3092\u6301\u3064\u3002\u30c7\u30fc\u30bf\u304c\u53cc\u65b9\u5411\u306b\u79fb\u52d5\u3059\u308b\u5834\u5408\u306f\u30012\u672c\u306e\u77e2\u5370\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u5185\u5bb9\uff1a<\/strong>\u30e9\u30d9\u30eb\u306f\u5177\u4f53\u7684\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff08\u4f8b\uff1a\u5358\u306b\u300c\u30a4\u30f3\u30dc\u30a4\u30b9\u300d\u3067\u306f\u306a\u304f\u300c\u691c\u8a3c\u6e08\u307f\u30a4\u30f3\u30dc\u30a4\u30b9\u300d\u306a\u3069\uff09\u3002<\/li>\n<li><strong>\u4fdd\u5b88:<\/strong>\u30c7\u30fc\u30bf\u306f\u6d88\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306e\u51fa\u529b\u306b\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u5165\u529b\u307e\u305f\u306f\u30bd\u30fc\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u4f8b:<\/strong> \u300c<em>\u30ed\u30b0\u30a4\u30f3<\/em>\u300d\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u300c<em>\u30e6\u30fc\u30b6\u30fcDB<\/em>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3092\u7d50\u3076\u77e2\u5370\u306f\u300c<em>\u8a8d\u8a3c\u30ea\u30af\u30a8\u30b9\u30c8\u300d<\/em>.<\/p>\n<h3>5. \u30c7\u30fc\u30bf\u8f9e\u66f8\uff08\u5b9a\u7fa9\uff09 \ud83d\udcda<\/h3>\n<p>\u56f3\u9762\u4e0a\u306b\u306f\u63cf\u304b\u308c\u3066\u3044\u306a\u3044\u304c\u3001\u30c7\u30fc\u30bf\u8f9e\u66f8\u306f\u5b8c\u5168\u306aDFD\u4ed5\u69d8\u306e5\u3064\u306e\u5fc5\u9808\u8981\u7d20\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u56f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u8981\u7d20\u306e\u69cb\u9020\u3001\u578b\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u5b9a\u7fa9\u3059\u308b\u4e2d\u592e\u96c6\u7a4d\u578b\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u3042\u308b\u3002\u3053\u308c\u304c\u306a\u3044\u3068\u3001\u56f3\u306f\u66d6\u6627\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002<\/p>\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n<ul>\n<li><strong>\u6a19\u6e96\u5316:<\/strong>1\u3064\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u300c\u9867\u5ba2ID\u300d\u3068\u5225\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u300c\u9867\u5ba2ID\u300d\u304c\u540c\u4e00\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n<li><strong>\u30e1\u30bf\u30c7\u30fc\u30bf:<\/strong>\u30c7\u30fc\u30bf\u578b\uff08\u6574\u6570\u3001\u6587\u5b57\u5217\u3001\u65e5\u4ed8\uff09\u3001\u9577\u3055\u3001\u8a31\u53ef\u3055\u308c\u308b\u5024\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n<li><strong>\u53c2\u7167:<\/strong>\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u3001\u305d\u306e\u8a73\u7d30\u306a\u5b9a\u7fa9\u306b\u30ea\u30f3\u30af\u3059\u308b\u3002<\/li>\n<\/ul>\n<p><strong>\u4f8b:<\/strong> \u8f9e\u66f8\u306f\u300c<em>\u751f\u5e74\u6708\u65e5<\/em>\u300d\u3092\u300c<code>YYYY-MM-DD<\/code>\u300d\u3068\u5b9a\u7fa9\u3057\u3001null\u5024\u3092\u8a31\u53ef\u3057\u306a\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u5185\u306e\u8ad6\u7406\u30a8\u30e9\u30fc\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h2>\ud83d\udccb \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u6bd4\u8f03\u8868<\/h2>\n<p>\u8a2d\u8a08\u6bb5\u968e\u3067\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7279\u6027\u3092\u3059\u3070\u3084\u304f\u53c2\u7167\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u306e\u8868\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u8a18\u53f7\u306e\u5f62\u72b6<\/th>\n<th>\u6a5f\u80fd<\/th>\n<th>\u4f8b\u306e\u30e9\u30d9\u30eb<\/th>\n<th>\u6587\u6cd5\u30eb\u30fc\u30eb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u89d2\u4e38\u9577\u65b9\u5f62\uff0f\u5186<\/td>\n<td>\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3059\u308b<\/td>\n<td>\u7a0e\u91d1\u3092\u8a08\u7b97\u3059\u308b<\/td>\n<td>\u52d5\u8a5e\uff0b\u540d\u8a5e<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2<\/td>\n<td>\u958b\u304b\u308c\u305f\u9577\u65b9\u5f62\uff0f\u5e73\u884c\u7dda<\/td>\n<td>\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b<\/td>\n<td>\u6ce8\u6587\u5c65\u6b74<\/td>\n<td>\u540d\u8a5e\uff08\u8907\u6570\u5f62\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/td>\n<td>\u6b63\u65b9\u5f62\uff0f\u9577\u65b9\u5f62<\/td>\n<td>\u30bd\u30fc\u30b9\uff0f\u30b7\u30f3\u30af<\/td>\n<td>\u9280\u884c\u30b7\u30b9\u30c6\u30e0<\/td>\n<td>\u540d\u8a5e\uff08\u5358\u6570\u5f62\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc<\/td>\n<td>\u77e2\u5370<\/td>\n<td>\u30c7\u30fc\u30bf\u3092\u79fb\u52d5\u3059\u308b<\/td>\n<td>\u652f\u6255\u3044\u8a73\u7d30<\/td>\n<td>\u540d\u8a5e\u53e5<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u8f9e\u66f8<\/td>\n<td>\u6587\u66f8\uff0f\u30ea\u30b9\u30c8<\/td>\n<td>\u30c7\u30fc\u30bf\u3092\u5b9a\u7fa9\u3059\u308b<\/td>\n<td>\u30c7\u30fc\u30bf\u5b9a\u7fa9<\/td>\n<td>\u6280\u8853\u7684\u30b9\u30ad\u30fc\u30de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udcc9 DFD\u306e\u8a73\u7d30\u30ec\u30d9\u30eb<\/h2>\n<p>DFD\u306f\u307b\u3068\u3093\u3069\u5b64\u7acb\u3057\u3066\u63cf\u304b\u308c\u306a\u3044\u3002\u305d\u308c\u3089\u306f\u3001\u7570\u306a\u308b\u62bd\u8c61\u30ec\u30d9\u30eb\u3092\u8a31\u3059\u968e\u5c64\u69cb\u9020\u306e\u4e2d\u306b\u5b58\u5728\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u30ec\u30d9\u30eb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u5404\u6bb5\u968e\u30675\u3064\u306e\u69cb\u6210\u8981\u7d20\u304c\u6b63\u3057\u304f\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u308b\u3002<\/p>\n<h3>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\uff08\u30ec\u30d9\u30eb0\uff09<\/h3>\n<p>\u3053\u308c\u306f\u6700\u9ad8\u30ec\u30d9\u30eb\u306e\u30d3\u30e5\u30fc\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u5358\u4e00\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u8868\u793a\u3057\u307e\u3059\u3002\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u5165\u51fa\u3059\u308b\u4e3b\u8981\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6ce8\u76ee\u70b9\uff1a<\/strong>\u7bc4\u56f2\u3068\u5883\u754c\u3002<\/li>\n<li><strong>\u69cb\u6210\u8981\u7d20\uff1a<\/strong>1\u3064\u306e\u30d7\u30ed\u30bb\u30b9\u30013\u3064\u4ee5\u4e0a\u306e\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3002<\/li>\n<li><strong>\u8a73\u7d30\uff1a<\/strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3084\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h3>\u30ec\u30d9\u30eb0\u56f3\uff08\u57fa\u672c\u30e2\u30c7\u30eb\uff09<\/h3>\n<p>\u3053\u306e\u56f3\u3067\u306f\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306e\u5358\u4e00\u30d7\u30ed\u30bb\u30b9\u3092\u4e3b\u8981\u306a\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u89e3\u3057\u307e\u3059\u3002\u5185\u90e8\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u304a\u3088\u3073\u30d7\u30ed\u30bb\u30b9\u306e\u6700\u521d\u306e\u30ec\u30a4\u30e4\u30fc\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6ce8\u76ee\u70b9\uff1a<\/strong>\u4e3b\u8981\u306a\u6a5f\u80fd\u9818\u57df\u3002<\/li>\n<li><strong>\u69cb\u6210\u8981\u7d20\uff1a<\/strong>\u3059\u3079\u3066\u306e5\u3064\u306e\u69cb\u6210\u8981\u7d20\u304c\u3053\u3053\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u8a73\u7d30\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u306e\u4e3b\u8981\u306a\u90e8\u5206\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30ec\u30d9\u30eb1\u56f3\uff08\u8a73\u7d30\u30d3\u30e5\u30fc\uff09<\/h3>\n<p>\u3053\u306e\u30ec\u30d9\u30eb\u3067\u306f\u3001\u30ec\u30d9\u30eb0\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u305d\u306e\u69cb\u6210\u8981\u7d20\u3068\u306a\u308b\u6a5f\u80fd\u306b\u5206\u89e3\u3057\u307e\u3059\u3002\u8a73\u7d30\u8a2d\u8a08\u304a\u3088\u3073\u958b\u767a\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6ce8\u76ee\u70b9\uff1a<\/strong>\u7279\u5b9a\u306e\u8ad6\u7406\u304a\u3088\u3073\u30c7\u30fc\u30bf\u51e6\u7406\u3002<\/li>\n<li><strong>\u69cb\u6210\u8981\u7d20\uff1a<\/strong>\u7d30\u5206\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u304a\u3088\u3073\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3002<\/li>\n<li><strong>\u8a73\u7d30\uff1a<\/strong>\u9ad8\u7cbe\u5ea6\u3002\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \u52b9\u679c\u7684\u306a\u56f3\u306e\u8a2d\u8a08<\/h2>\n<p>DFD\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u53cd\u5fa9\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u56f3\u304c\u6709\u7528\u304b\u3064\u6b63\u78ba\u306a\u307e\u307e\u4fdd\u3064\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u69cb\u9020\u30eb\u30fc\u30eb\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>1. \u30d0\u30e9\u30f3\u30b9<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u3092\u4f4e\u30ec\u30d9\u30eb\u306b\u5206\u89e3\u3059\u308b\u969b\u3001\u5165\u529b\u3068\u51fa\u529b\u306f\u4e00\u8cab\u6027\u3092\u4fdd\u305f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u89aa\u30d7\u30ed\u30bb\u30b9\u304c\u300c\u6ce8\u6587\u30c7\u30fc\u30bf\u300d\u3092\u53d7\u3051\u53d6\u308b\u5834\u5408\u3001\u5b50\u30d7\u30ed\u30bb\u30b9\u306f\u305d\u306e\u540c\u3058\u300c\u6ce8\u6587\u30c7\u30fc\u30bf\u300d\u3092\u7dcf\u5408\u7684\u306b\u51e6\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u3092\u30bc\u30ed\u304b\u3089\u5275\u51fa\u3057\u305f\u308a\u3001\u7834\u58ca\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3>2. \u540d\u524d\u4ed8\u3051\u898f\u5247<\/h3>\n<p>\u4e00\u8cab\u6027\u304c\u9375\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u69cb\u6210\u8981\u7d20\u306b\u5bfe\u3057\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u540d\u524d\u4ed8\u3051\u898f\u5247\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7d44\u7e54\u5185\u3067\u666e\u904d\u7684\u306b\u7406\u89e3\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3092\u9664\u304d\u3001\u7565\u8a9e\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u3042\u308b\u56f3\u3067\u300cInvoice\u300d\u3068\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u304c\u3001\u5225\u306e\u56f3\u3067\u300cBill\u300d\u3068\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>3. \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d5\u30ed\u30fc\u306e\u56de\u907f<\/h3>\n<p>\u4e00\u822c\u7684\u306a\u8aa4\u308a\u306f\u3001\u5236\u5fa1\u8ad6\u7406\uff08if\/else\uff09\u3092DFD\u306b\u6df7\u5165\u3059\u308b\u3053\u3068\u3067\u3059\u3002DFD\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u610f\u601d\u6c7a\u5b9a\u306e\u8ad6\u7406\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5236\u5fa1\u8ad6\u7406\u306b\u306f\u6c7a\u5b9a\u8868\u3084\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002DFD\u3067\u306f\u3001\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8\u306f\u5165\u529b\u306b\u57fa\u3065\u3044\u3066\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u8868\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>4. \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306e\u63a5\u7d9a\u6027<\/h3>\n<p>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u3001\u65b0\u898f\u4f5c\u6210\u307e\u305f\u306f\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u306a\u3044\u9650\u308a\u3001\u5165\u529b\u3068\u51fa\u529b\u306e\u4e21\u65b9\u3092\u6301\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u5165\u308c\u308b\u3060\u3051\u306e\u30b9\u30c8\u30a2\u306f\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u3067\u3059\u3002\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u3060\u3051\u306e\u30b9\u30c8\u30a2\u306f\u5947\u8de1\uff08\u4f55\u3082\u306a\u3044\u3068\u3053\u308d\u304b\u3089\u306e\u5275\u9020\uff09\u3067\u3059\u3002\u4e21\u65b9\u3068\u3082\u30b7\u30b9\u30c6\u30e0\u8ad6\u7406\u306b\u53cd\u3057\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udea7 \u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u8aa4\u308a<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30e2\u30c7\u30e9\u30fc\u3067\u3055\u3048\u8aa4\u308a\u3092\u72af\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6790\u30d5\u30a7\u30fc\u30ba\u3067\u306e\u6642\u9593\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30b4\u30fc\u30b9\u30c8\u30d5\u30ed\u30fc\uff1a<\/strong>\u30c7\u30fc\u30bf\u8f9e\u66f8\u306b\u5b9a\u7fa9\u306e\u306a\u3044\u77e2\u5370\u3092\u63cf\u304f\u3053\u3068\u3002<\/li>\n<li><strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u540c\u58eb\u306e\u76f4\u63a5\u63a5\u7d9a\uff1a<\/strong>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u4ed6\u306e\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u76f4\u63a5\u63a5\u7d9a\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306e\u76f8\u4e92\u4f5c\u7528\u306f\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30bb\u30b9\u3092\u7d4c\u7531\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u30d7\u30ed\u30bb\u30b9\u9593\u306e\u30eb\u30fc\u30d7\uff1a<\/strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3084\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u4ecb\u5728\u3057\u306a\u3044\u9650\u308a\u3001\u30d7\u30ed\u30bb\u30b9A\u304c\u30d7\u30ed\u30bb\u30b9B\u306b\u30c7\u30fc\u30bf\u3092\u4f9b\u7d66\u3057\u3001\u30d7\u30ed\u30bb\u30b9B\u304c\u30d7\u30ed\u30bb\u30b9A\u306b\u30c7\u30fc\u30bf\u3092\u4f9b\u7d66\u3059\u308b\u7121\u9650\u30eb\u30fc\u30d7\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u904e\u5bc6\u5316\uff1a<\/strong>\u56f3\u306b7\uff5e9\u500b\u4ee5\u4e0a\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u304a\u305d\u3089\u304f\u8907\u96d1\u3059\u304e\u308b\u3067\u3057\u3087\u3046\u3002\u30d3\u30e5\u30fc\u3092\u5206\u5272\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u4f4e\u3044\u30ec\u30d9\u30eb\u306e\u56f3\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u8f9e\u66f8\u306e\u7121\u8996\uff1a<\/strong>\u30c7\u30fc\u30bf\u8f9e\u66f8\u3092\u66f4\u65b0\u305b\u305a\u306b\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u5f8c\u3067\u5b9f\u88c5\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udf10 \u5b9f\u8df5\u4f8b\uff1a\u30aa\u30f3\u30e9\u30a4\u30f3\u6ce8\u6587\u30b7\u30b9\u30c6\u30e0<\/h2>\n<p>5\u3064\u306e\u8981\u7d20\u3092\u73fe\u5b9f\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u7c21\u7565\u5316\u3055\u308c\u305f\u30aa\u30f3\u30e9\u30a4\u30f3\u6ce8\u6587\u30b7\u30b9\u30c6\u30e0\u3092\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/h3>\n<ul>\n<li>\ud83d\udc64 \u9867\u5ba2<\/li>\n<li>\ud83c\udfe6 \u652f\u6255\u3044\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/li>\n<\/ul>\n<h3>\u30d7\u30ed\u30bb\u30b9<\/h3>\n<ul>\n<li>1.0 \u6ce8\u6587\u53d7\u9818<\/li>\n<li>2.0 \u652f\u6255\u3044\u51e6\u7406<\/li>\n<li>3.0 \u5728\u5eab\u66f4\u65b0<\/li>\n<\/ul>\n<h3>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2<\/h3>\n<ul>\n<li>\ud83d\uddc4\ufe0f \u6ce8\u6587\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/li>\n<li>\ud83d\udce6 \u5728\u5eab\u8a18\u9332<\/li>\n<\/ul>\n<h3>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc<\/h3>\n<ul>\n<li>\ud83d\ude9a \u6ce8\u6587\u8a73\u7d30\uff08\u9867\u5ba2 \u2192 \u30d7\u30ed\u30bb\u30b9 1.0\uff09<\/li>\n<li>\ud83d\ude9a \u652f\u6255\u3044\u78ba\u8a8d\uff08\u30d7\u30ed\u30bb\u30b9 2.0 \u2192 \u652f\u6255\u3044\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\uff09<\/li>\n<li>\ud83d\ude9a \u5728\u5eab\u78ba\u8a8d\uff08\u30d7\u30ed\u30bb\u30b9 3.0 \u2192 \u5728\u5eab\u8a18\u9332\uff09<\/li>\n<\/ul>\n<h3>\u30c7\u30fc\u30bf\u8f9e\u66f8\u30a8\u30f3\u30c8\u30ea<\/h3>\n<ul>\n<li><strong>\u6ce8\u6587\u8a73\u7d30\uff1a<\/strong> {\u6ce8\u6587ID\u3001\u65e5\u4ed8\u3001\u9867\u5ba2\u540d\u3001\u5546\u54c1\u30ea\u30b9\u30c8\u3001\u5408\u8a08\u91d1\u984d}<\/li>\n<\/ul>\n<h2>\ud83d\udd17 \u4ed6\u306e\u30e2\u30c7\u30eb\u3068\u306e\u7d71\u5408<\/h2>\n<p>DFD\u306f\u5b64\u7acb\u3057\u3066\u5b58\u5728\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u3057\u3070\u3057\u3070\u4ed6\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u624b\u6cd5\u3068\u88dc\u5b8c\u3057\u5408\u3046\u3002<\/p>\n<ul>\n<li><strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u95a2\u4fc2\u56f3\uff08ERD\uff09\uff1a<\/strong> ERD\u306fDFD\u306b\u793a\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306e\u69cb\u9020\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n<li><strong>\u72b6\u614b\u9077\u79fb\u56f3\uff1a<\/strong> DFD\u306f\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u793a\u3059\u304c\u3001\u72b6\u614b\u56f3\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u72b6\u614b\u3092\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3055\u305b\u308b\u304b\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\uff1a<\/strong> 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