{"id":6396,"date":"2026-02-04T18:09:56","date_gmt":"2026-02-04T10:09:56","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/ja\/comprehensive-guide-to-data-flow-diagrams-in-software-engineering\/"},"modified":"2026-02-04T18:09:56","modified_gmt":"2026-02-04T10:09:56","slug":"comprehensive-guide-to-data-flow-diagrams-in-software-engineering","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/ja\/comprehensive-guide-to-data-flow-diagrams-in-software-engineering\/","title":{"rendered":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u306e\u5305\u62ec\u7684\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2>\u5e8f\u8ad6<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u8907\u96d1\u306a\u9818\u57df\u3092 navigating 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7\u30fc\u30bf\u30d5\u30ed\u30fc\uff09\uff1a<\/strong>\u30d7\u30ed\u30bb\u30b9\u307e\u305f\u306f\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3078\u306e\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u5e73\u884c\u7dda\uff08\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\uff09\uff1a<\/strong>\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u5834\u6240\u3092\u793a\u3057\u3001\u4ed6\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u5c06\u6765\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<li><strong>\u30bd\u30fc\u30b9\u307e\u305f\u306f\u30b7\u30f3\u30af\uff1a<\/strong>\u5165\u529b\u306e\u5143\u307e\u305f\u306f\u51fa\u529b\u306e\u5148\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3002<\/li>\n<\/ul>\n<h3><a href=\"https:\/\/www.visual-paradigm.com\/tutorials\/leveled-dfd.jsp\">DFD\u306e\u30ec\u30d9\u30eb<\/a>\uff1a\u8907\u96d1\u3055\u306e\u69cb\u9020\u5316<\/h3>\n<p>DFD\u306f\u30ec\u30d9\u30eb\u306b\u5206\u985e\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7406\u89e3\u3092\u6bb5\u968e\u7684\u306b\u8a73\u7d30\u5316\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\uff1a<\/p>\n<ol>\n<li><strong>0\u30ec\u30d9\u30eb\u306eDFD\uff08\u57fa\u672c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30eb\uff09\uff1a<\/strong>\n<ul>\n<li>\u5358\u4e00\u306e\u30d0\u30d6\u30eb\u5185\u306b\u5168\u4f53\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8981\u4ef6\u3092\u63cf\u304d\u3001\u5165\u529b\u30c7\u30fc\u30bf\u3068\u51fa\u529b\u30c7\u30fc\u30bf\u3092\u793a\u3059\u3002<\/li>\n<li>\u3088\u308a\u8a73\u7d30\u306aDFD\u3078\u306e\u5206\u89e3\u306e\u57fa\u76e4\u3068\u306a\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><img alt=\"receive order created\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/08_receive_order_created.png\"\/><\/p>\n<ol>\n<li><strong>1\u30ec\u30d9\u30eb\u306eDFD\uff1a<\/strong>\n<ul>\n<li>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u3092\u8907\u6570\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u89e3\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4e3b\u8981\u306a\u76ee\u7684\u3068\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><img alt=\"handle invalid order created\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/09_handle_invalid_order_created.png\"\/><\/p>\n<ol>\n<li><strong>2\u30ec\u30d9\u30eb\u306eDFD\uff1a<\/strong>\n<ul>\n<li>\u3088\u308a\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u3092\u7d30\u304b\u304f\u89b3\u5bdf\u3067\u304d\u308b\u8996\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/li>\n<li>\u5305\u62ec\u7684\u306a\u7406\u89e3\u306b\u5fc5\u8981\u306a\u5177\u4f53\u7684\u306a\u8a73\u7d30\u3092\u8a18\u9332\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><img alt=\"ship order created\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/1_10_ship_order_created.png\"\/><\/p>\n<h3>\u7d50\u8ad6\uff1a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u5f37\u5316<\/h3>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u65c5\u3092\u59cb\u3081\u308b\u969b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u3092\u4fe1\u983c\u3067\u304d\u308b\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u3057\u3066\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u8996\u899a\u7684\u88dc\u52a9\u3092\u8d85\u3048\u3066\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u5206\u6790\u3001\u518d\u8a2d\u8a08\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u63d0\u793a\u3055\u308c\u305f\u539f\u5247\u3068\u8a18\u53f7\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u306a\u52d5\u304d\u3092\u89e3\u304d\u660e\u304b\u3059\u9375\u3092\u624b\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u3092\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8a2d\u8a08\u304a\u3088\u3073\u5de5\u5b66\u306e\u5e83\u5927\u306a\u9818\u57df\u306b\u304a\u3051\u308b\u3042\u306a\u305f\u306e\u6307\u91dd\u3068\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Visual Paradigm\u306b\u3088\u308b\u30aa\u30f3\u30e9\u30a4\u30f3DFD\u4f5c\u6210\u306e\u529b\u3092\u4f53\u9a13\u3059\u308b<\/strong><\/p>\n<p>Visual Paradigm\u306e\u30aa\u30f3\u30e9\u30a4\u30f3DFD\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u308a\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff08DFD\uff09\u4f5c\u6210\u306e\u53ef\u80fd\u6027\u3092\u958b\u653e\u3057\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3001DFD\u306f\u30d3\u30b8\u30cd\u30b9\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u306a\u52d5\u304d\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u307e\u3059\u3002\u4eca\u3084\u3001Visual Paradigm\u306e\u76f4\u611f\u7684\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u304a\u304b\u3052\u3067\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30ec\u30d9\u30eb\u306eDFD\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u306a\u305cVisual Paradigm\u3067DFD\u4f5c\u6210\u3092\u9078\u3076\u306e\u304b\uff1f<\/h3>\n<ol>\n<li><strong>\u7c21\u5358\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u63cf\u753b\uff1a<\/strong>\n<ul>\n<li>Visual Paradigm\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u4f7f\u3048\u3070\u3001\u3044\u3064\u3067\u3082\u3069\u3053\u3067\u3082DFD\u4f5c\u6210\u306e\u529b\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u76f4\u611f\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3088\u308a\u3001\u30b9\u30e0\u30fc\u30ba\u3067\u52b9\u7387\u7684\u306a\u63cf\u753b\u4f53\u9a13\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5305\u62ec\u7684\u306a\u30c7\u30fc\u30bf\u53ef\u8996\u5316\uff1a<\/strong>\n<ul>\n<li>\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u9593\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u30c7\u30fc\u30bf\u79fb\u52d5\u3092\u53ef\u8996\u5316\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d3\u30b8\u30cd\u30b9\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u3092\u5305\u62ec\u7684\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u9577\u5e74\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u5c02\u9580\u77e5\u8b58\uff1a<\/strong>\n<ul>\n<li>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u5c02\u9580\u5bb6\u306b\u3088\u3063\u3066\u4f5c\u3089\u308c\u305f\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>DFD\u3092\u696d\u754c\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u7c21\u5358\u306b\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30ec\u30d9\u30eb\u306e\u6210\u679c\uff1a<\/strong>\n<ul>\n<li>\u60c5\u5831\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u6d17\u7df4\u3055\u308c\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306aDFD\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u8996\u899a\u7684\u306b\u9b45\u529b\u7684\u306a\u56f3\u8868\u3067\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304a\u3088\u3073\u540c\u50da\u3092\u611f\u5fc3\u3055\u305b\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u30a4\u30f3\u30b9\u30d4\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5f15\u304d\u51fa\u3059\u306e\u304c\u7c21\u5358\u306b\u306a\u308a\u307e\u3057\u305f<\/h3>\n<p>DFD\u306e\u4f5c\u6210\u3092\u59cb\u3081\u308b\u305f\u3081\u306e\u5275\u9020\u7684\u306a\u30a4\u30f3\u30b9\u30d4\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f Visual Paradigm\u3067\u306f\u3001\u30a4\u30f3\u30b9\u30d4\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4e0e\u3048\u308b\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u306e\u4f8b\u3092\u53ce\u3081\u305f\u30ae\u30e3\u30e9\u30ea\u30fc\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u56f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u8a73\u7d30\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u306f\u7de8\u96c6\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u3001\u3059\u3050\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4f8b\u306f\u3001\u3042\u306a\u305f\u306e\u5275\u9020\u6027\u3092\u5f15\u304d\u51fa\u3059\u305f\u3081\u306e\u51fa\u767a\u70b9\u3068\u306a\u308a\u3001\u3055\u307e\u3056\u307e\u306aDFD\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u5b9f\u7528\u7684\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h3>\u59cb\u3081\u65b9\uff1a<\/h3>\n<ol>\n<li><strong>Visual Paradigm\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u30a2\u30af\u30bb\u30b9\uff1a<\/strong>\n<ul>\n<li>Visual Paradigm\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u30aa\u30f3\u30e9\u30a4\u30f3DFD\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>DFD\u306e\u4f8b\u3092\u691c\u7d22\u3059\u308b\uff1a<\/strong>\n<ul>\n<li>\u30a4\u30f3\u30b9\u30d4\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5f97\u308b\u305f\u3081\u306b\u3001DFD\u306e\u4f8b\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u95b2\u89a7\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u30af\u30ea\u30c3\u30af\u3057\u3066\u7de8\u96c6\uff1a<\/strong>\n<ul>\n<li>\u56f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u8868\u793a\u3059\u308b\u304b\u3001\u7de8\u96c6\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u81ea\u5206\u306e\u4f5c\u6210\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u3042\u306a\u305f\u306eDFD\u3092\u4f5c\u6210\u3059\u308b\uff1a<\/strong>\n<ul>\n<li>\u76f4\u611f\u7684\u306a\u63cf\u753b\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8907\u96d1\u3055\u306b\u5408\u308f\u305b\u305fDFD\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u4fdd\u5b58\u3057\u3066\u5171\u6709\uff1a<\/strong>\n<ul>\n<li>\u4f5c\u696d\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u4fdd\u5b58\u3057\u3001\u30c1\u30fc\u30e0\u3084\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u7c21\u5358\u306b\u5171\u6709\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/dfd-maker\/\">Visual Paradigm\u306e\u30aa\u30f3\u30e9\u30a4\u30f3DFD<\/a>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u8996\u899a\u7684\u306b\u9b45\u529b\u7684\u306a\u56f3\u306b\u5909\u63db\u3067\u304d\u308b\u529b\u3092\u4e0e\u3048\u307e\u3059\u3002\u76f4\u611f\u7684\u306a\u30c7\u30b6\u30a4\u30f3\u3068\u5f37\u529b\u306a\u6a5f\u80fd\u6027\u306e\u7d71\u5408\u3092\u4f53\u9a13\u3057\u3001DFD\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u3092\u30ec\u30d9\u30eb\u30a2\u30c3\u30d7\u3057\u307e\u3057\u3087\u3046\u3002\u4eca\u65e5\u3001Visual Paradigm\u3067\u30aa\u30f3\u30e9\u30a4\u30f3DFD\u4f5c\u6210\u306e\u53ef\u80fd\u6027\u3092\u89e3\u653e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u4f8b\u304b\u3089\u5b66\u3076<\/h2>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/logical-data-flow-diagram-example-grocery-store\" title=\"Logical Data Flow Diagram Example: Grocery Store\"><img alt=\"Logical Data Flow Diagram Example: Grocery Store (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/17b473be-0da9-4364-ad58-1910f57014ea.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/17b473be-0da9-4364-ad58-1910f57014ea.xml&amp;name=Logical%20Data%20Flow%20Diagram%20Example:%20Grocery%20Store\">\u8ad6\u7406\u7684\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u306e\u4f8b\uff1a\u30b9\u30fc\u30d1\u30fc<\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/bank-account-data-flow-diagram\" title=\"Bank Account Data Flow Diagram\"><img alt=\"Bank Account Data Flow Diagram (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/13fcf5a3-39b6-438b-9cfa-3741dc750a2d.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/13fcf5a3-39b6-438b-9cfa-3741dc750a2d.xml&amp;name=Bank%20Account%20Data%20Flow%20Diagram\">\u53e3\u5ea7\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/physical-data-flow-diagram-example-grocery-store\" title=\"Physical Data Flow Diagram Example: Grocery Store\"><img alt=\"Physical Data Flow Diagram Example: Grocery Store (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/00c294fb-3145-4708-bc8c-e3e2c42bdf14.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/00c294fb-3145-4708-bc8c-e3e2c42bdf14.xml&amp;name=Physical%20Data%20Flow%20Diagram%20Example:%20Grocery%20Store\">\u7269\u7406\u7684\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u306e\u4f8b\uff1a\u30b9\u30fc\u30d1\u30fc<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-purchase-management-system\" title=\"Data Flow Diagram: Purchase Management System\"><img alt=\"Data Flow Diagram: Purchase Management System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/f80e2a07-ff3b-42f3-baae-0f12e7ff6cfc.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/f80e2a07-ff3b-42f3-baae-0f12e7ff6cfc.xml&amp;name=Data%20Flow%20Diagram:%20Purchase%20Management%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1a\u8cfc\u5165\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-ecommerce-system\" title=\"Data Flow Diagram: ECommerce System\"><img alt=\"Data Flow Diagram: ECommerce System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/ebf78e9c-0f05-4914-857a-cf16d1df332a.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/ebf78e9c-0f05-4914-857a-cf16d1df332a.xml&amp;name=Data%20Flow%20Diagram:%20ECommerce%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1aEC\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-student-registration-system\" title=\"Data Flow Diagram: Student Registration System\"><img alt=\"Data Flow Diagram: Student Registration System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/e29fbc34-6ffe-4587-84b1-3dce9866c062.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/e29fbc34-6ffe-4587-84b1-3dce9866c062.xml&amp;name=Data%20Flow%20Diagram:%20Student%20Registration%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1a\u5b66\u751f\u767b\u9332\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-inventory-management-system\" title=\"Data Flow Diagram: Inventory Management System\"><img alt=\"Data Flow Diagram: Inventory Management System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/e138ec61-3685-478d-af22-5ced9b14b7ba.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/e138ec61-3685-478d-af22-5ced9b14b7ba.xml&amp;name=Data%20Flow%20Diagram:%20Inventory%20Management%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1a\u5728\u5eab\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-online-shopping-system\" title=\"Data Flow Diagram: Online Shopping System\"><img alt=\"Data Flow Diagram: Online Shopping System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/d67a5d12-b2ba-41d0-a0e5-356a462abcf8.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/d67a5d12-b2ba-41d0-a0e5-356a462abcf8.xml&amp;name=Data%20Flow%20Diagram:%20Online%20Shopping%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1a\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-barangay-information-system\" title=\"Data Flow Diagram: Barangay Information System\"><img alt=\"Data Flow Diagram: Barangay Information System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/cdc9f9bb-33cd-4ea3-9954-f6ca43e216c1.png\"\/><\/a><br \/>\n<a 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href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/0acfd4a1-bd68-471d-a7e5-3cf28c2fc6eb.xml&amp;name=Data%20Flow%20Diagram:%20Hospital%20Management%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1a\u75c5\u9662\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/food-ordering-system-context-dfd\" title=\"Food Ordering System Context DFD\"><img alt=\"Food Ordering System Context DFD (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/0a02926d-965e-4443-8103-980b71d7c91f.png\"\/><\/a><br \/>\n<a 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href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-assignment-management-system\" title=\"Data Flow Diagram: Assignment Management System\"><img alt=\"Data Flow Diagram: Assignment Management System (Data Flow Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/031919d6-358a-4aed-aa94-990cb6affb77.png\"\/><\/a><br \/>\n<a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/031919d6-358a-4aed-aa94-990cb6affb77.xml&amp;name=Data%20Flow%20Diagram:%20Assignment%20Management%20System\">\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff1a\u8ab2\u984c\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/a><\/p>\n<ul>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/data-flow-diagram\/data-flow-diagram-point-of-sales-pos-system\" title=\"Data Flow Diagram: Point of Sales (POS) System\"><img alt=\"Data Flow Diagram: 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