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\n
\"Marker-style<\/figure>\n<\/div>\n

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    \n
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      \n
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        \n
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        1\ufe0f\u20e3 \u6e05\u70b9\u6240\u6709\u6570\u636e\u6d41<\/h3>\n

        \u9996\u5148\u5217\u51fa\u56fe\u4e2d\u51fa\u73b0\u7684\u6bcf\u4e00\u4e2a\u6570\u636e\u6d41\u3002\u521b\u5efa\u4e00\u4e2a\u4e3b\u5217\u8868\uff0c\u5305\u542b\u6d41\u7684\u540d\u79f0\u3001\u6765\u6e90\u548c\u76ee\u7684\u5730\u3002\u8be5\u6e05\u5355\u5c06\u4f5c\u4e3a\u540e\u7eed\u6240\u6709\u68c0\u67e5\u7684\u57fa\u51c6\u3002<\/p>\n

        2\ufe0f\u20e3 \u4e0e\u6570\u636e\u5b57\u5178\u4ea4\u53c9\u6838\u5bf9<\/h3>\n

        \u6570\u636e\u5b57\u5178\u5b9a\u4e49\u4e86\u6bcf\u4e2a\u6570\u636e\u5143\u7d20\u7684\u7ed3\u6784\u3001\u7c7b\u578b\u548c\u7ea6\u675f\u3002DFD\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u6d41\u90fd\u5fc5\u987b\u5728\u5b57\u5178\u4e2d\u6709\u5bf9\u5e94\u7684\u6761\u76ee\u3002<\/p>\n

          \n
        • \u540d\u79f0\u5339\u914d\uff1a<\/strong> \u786e\u4fdd\u56fe\u4e2d\u7684\u6d41\u540d\u79f0\u4e0e\u5b57\u5178\u672f\u8bed\u5b8c\u5168\u4e00\u81f4\u3002<\/li>\n
        • \u7c7b\u578b\u5339\u914d\uff1a<\/strong> \u9a8c\u8bc1\u6570\u636e\u7c7b\u578b\uff08\u4f8b\u5982\uff0c\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u65e5\u671f\uff09\u5728\u56fe\u548c\u5b57\u5178\u4e2d\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n
        • \u7ea6\u675f\u5339\u914d\uff1a<\/strong> \u68c0\u67e5\u9a8c\u8bc1\u89c4\u5219\uff08\u4f8b\u5982\uff0c\u201c\u5fc5\u987b\u4e3a\u6b63\u6570\u201d\uff09\u662f\u5426\u4e00\u81f4\u5e94\u7528\u3002<\/li>\n<\/ul>\n

          3\ufe0f\u20e3 \u9a8c\u8bc1\u8fc7\u7a0b\u903b\u8f91<\/h3>\n

          \u5bf9\u4e8e\u6bcf\u4e2a\u5904\u7406\u8282\u70b9\uff0c\u9a8c\u8bc1\u8f6c\u6362\u903b\u8f91\u3002\u5728\u7ed9\u5b9a\u8f93\u5165\u7684\u60c5\u51b5\u4e0b\uff0c\u8be5\u8fc7\u7a0b\u662f\u5426\u4f1a\u4ea7\u751f\u6240\u6709\u9884\u671f\u7684\u8f93\u51fa\uff1f\u662f\u5426\u5b58\u5728\u6ca1\u6709\u903b\u8f91\u539f\u56e0\u7684\u8f93\u51fa\uff1f\u8fd9\u4e00\u6b65\u901a\u5e38\u9700\u8981\u5ba1\u67e5\u4e0e\u8be5\u8fc7\u7a0b\u76f8\u5173\u7684\u4f2a\u4ee3\u7801\u6216\u4e1a\u52a1\u89c4\u5219\u3002<\/p>\n

          4\ufe0f\u20e3 \u68c0\u67e5\u6570\u636e\u5b58\u50a8\u7684\u4e00\u81f4\u6027<\/h3>\n

          \u8fdb\u5165\u6570\u636e\u5b58\u50a8\u7684\u6bcf\u4e2a\u6570\u636e\u6d41\u90fd\u5fc5\u987b\u4e0e\u8be5\u5b58\u50a8\u7684\u6a21\u5f0f\u76f8\u5339\u914d\u3002\u76f8\u53cd\uff0c\u4ece\u5b58\u50a8\u4e2d\u6d41\u51fa\u7684\u6bcf\u4e2a\u6570\u636e\u6d41\u90fd\u5fc5\u987b\u4ee3\u8868\u5b9e\u9645\u5b58\u5728\u4e8e\u5176\u4e2d\u7684\u6570\u636e\u3002\u9a8c\u8bc1\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\u662f\u5426\u5e73\u8861\u3002<\/p>\n

          5\ufe0f\u20e3 \u8ffd\u8e2a\u654f\u611f\u6570\u636e\u7684\u8def\u5f84<\/h3>\n

          \u8bc6\u522b\u5305\u542b\u654f\u611f\u4fe1\u606f\uff08\u4e2a\u4eba\u8eab\u4efd\u4fe1\u606f\u3001\u8d22\u52a1\u6570\u636e\uff09\u7684\u6570\u636e\u6d41\u3002\u786e\u4fdd\u4e00\u81f4\u6027\u68c0\u67e5\u5305\u542b\u5b89\u5168\u534f\u8bae\u3002\u5982\u679c\u6570\u636e\u5728\u6e90\u7aef\u88ab\u52a0\u5bc6\uff0c\u662f\u5426\u5728\u76ee\u6807\u7aef\u88ab\u89e3\u5bc6\uff1f\u662f\u5426\u5b58\u5728\u672c\u5e94\u52a0\u5bc6\u4f46\u672a\u52a0\u5bc6\u7684\u6570\u636e\u6d41\uff1f<\/p>\n

          \u26a0\ufe0f \u5e38\u89c1\u7684\u4e0d\u4e00\u81f4\u6027\u548c\u6a21\u5f0f<\/h2>\n

          \u5c3d\u7ba1\u7ecf\u8fc7\u4ed4\u7ec6\u89c4\u5212\uff0c\u4e0d\u4e00\u81f4\u6027\u4ecd\u4f1a\u9010\u6e10\u51fa\u73b0\u3002\u8bc6\u522b\u5e38\u89c1\u7684\u9519\u8bef\u6a21\u5f0f\u6709\u52a9\u4e8e\u5728\u5206\u6790\u8fc7\u7a0b\u4e2d\u66f4\u5feb\u5730\u53d1\u73b0\u8fd9\u4e9b\u95ee\u9898\u3002\u4e0b\u8868\u5217\u51fa\u4e86\u5e38\u89c1\u95ee\u9898\u53ca\u5176\u5f71\u54cd\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
          \u6a21\u5f0f\u540d\u79f0<\/th>\n\u63cf\u8ff0<\/th>\n\u4e00\u81f4\u6027\u5f71\u54cd<\/th>\n<\/tr>\n<\/thead>\n
          \u5e7d\u7075\u6d41<\/td>\n\u6ca1\u6709\u6e90\u6216\u76ee\u6807\u7684\u6570\u636e\u6d41\u3002<\/td>\n\u7834\u574f\u6570\u636e\u7684\u8fde\u7eed\u6027\uff1b\u5bfc\u81f4\u7cfb\u7edf\u9519\u8bef\u3002<\/td>\n<\/tr>\n
          \u9ed1\u6d1e<\/td>\n\u6709\u8f93\u5165\u4f46\u65e0\u8f93\u51fa\u7684\u5904\u7406\u8fc7\u7a0b\u3002<\/td>\n\u6570\u636e\u4e22\u5931\uff1b\u7cfb\u7edf\u72b6\u6001\u53d8\u5f97\u4e0d\u786e\u5b9a\u3002<\/td>\n<\/tr>\n
          \u7070\u6d1e<\/td>\n\u8f93\u51fa\u5c0f\u4e8e\u8f93\u5165\u603b\u548c\uff0c\u6216\u903b\u8f91\u672a\u8003\u8651\u6240\u6709\u8f93\u5165\u7684\u5904\u7406\u8fc7\u7a0b\u3002<\/td>\n\u90e8\u5206\u6570\u636e\u4e22\u5931\u6216\u805a\u5408\u9519\u8bef\u3002<\/td>\n<\/tr>\n
          \u4e0d\u5e73\u8861\u8fc7\u7a0b<\/td>\n\u5b50\u8fc7\u7a0b\u7684\u8f93\u5165\/\u8f93\u51fa\u4e0e\u5b83\u6240\u5206\u89e3\u7684\u7236\u8fc7\u7a0b\u4e0d\u540c\u3002<\/td>\n\u7834\u574f\u4e86\u5c42\u7ea7\u7ed3\u6784\uff1b\u9700\u6c42\u672a\u88ab\u6ee1\u8db3\u3002<\/td>\n<\/tr>\n
          \u81ea\u5faa\u73af\u6570\u636e<\/td>\n\u5728\u6ca1\u6709\u6570\u636e\u5b58\u50a8\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u6570\u636e\u6d41\u53cd\u9988\u56de\u540c\u4e00\u5904\u7406\u8fc7\u7a0b\u3002<\/td>\n\u8868\u660e\u5b58\u5728\u65e0\u9650\u5faa\u73af\u6216\u7f3a\u4e4f\u72b6\u6001\u7ba1\u7406\u3002<\/td>\n<\/tr>\n
          \u5206\u6d41<\/td>\n\u6570\u636e\u5728\u6ca1\u6709\u51b3\u7b56\u8282\u70b9\u7684\u60c5\u51b5\u4e0b\u5206\u88c2\u4e3a\u591a\u4e2a\u8def\u5f84\u3002<\/td>\n\u8def\u7531\u4e0d\u660e\u786e\uff1b\u53ef\u80fd\u5b58\u5728\u6570\u636e\u91cd\u590d\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \ud83d\udd17 \u6570\u636e\u5b57\u5178\u96c6\u6210<\/h2>\n

          \u6570\u636e\u5b57\u5178\u662f\u6570\u636e\u5b9a\u4e49\u7684\u552f\u4e00\u771f\u5b9e\u6765\u6e90\u3002\u6ca1\u6709\u6570\u636e\u5b57\u5178\uff0cDFD\uff08\u6570\u636e\u6d41\u56fe\uff09\u5c31\u4f1a\u53d8\u5f97\u6a21\u7cca\u4e0d\u6e05\u3002\u5982\u679c\u4e0d\u5c06\u56fe\u8868\u4e0e\u8be5\u5b58\u50a8\u5e93\u4ea4\u53c9\u6838\u5bf9\uff0c\u9a8c\u8bc1\u5c31\u662f\u4e0d\u5b8c\u6574\u7684\u3002<\/p>\n

          \ud83d\udccb \u540c\u6b65\u6027\u8981\u6c42<\/h3>\n

          \u5f53\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u88ab\u66f4\u65b0\u65f6\uff0c\u6570\u636e\u5b57\u5178\u5fc5\u987b\u540c\u65f6\u66f4\u65b0\u3002\u6b64\u5904\u7684\u4e0d\u4e00\u81f4\u662f\u4e00\u79cd\u4e0d\u4e00\u81f4\u5f62\u5f0f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5b57\u6bb5\u5728\u5b57\u5178\u4e2d\u4ece\u201cUser_Name\u201d\u91cd\u547d\u540d\u4e3a\u201cUsername\u201d\uff0c\u90a3\u4e48\u6570\u636e\u6d41\u56fe\u5fc5\u987b\u7acb\u5373\u53cd\u6620\u8fd9\u4e00\u66f4\u6539\u3002\u672a\u80fd\u5982\u6b64\u64cd\u4f5c\u4f1a\u5728\u8bbe\u8ba1\u6587\u6863\u548c\u5b9e\u73b0\u89c4\u8303\u4e4b\u95f4\u9020\u6210\u8131\u8282\u3002<\/p>\n

          \ud83d\udccc \u5143\u6570\u636e\u4e00\u81f4\u6027<\/h3>\n

          \u9664\u4e86\u540d\u79f0\u548c\u7c7b\u578b\u4e4b\u5916\uff0c\u5143\u6570\u636e\u4e5f\u5fc5\u987b\u4fdd\u6301\u4e00\u81f4\u3002\u8fd9\u5305\u62ec\uff1a<\/p>\n

            \n
          • \u5ea6\u91cf\u5355\u4f4d\uff1a<\/strong>\u8d27\u5e01\u662f\u7f8e\u5143\uff08USD\uff09\u8fd8\u662f\u6b27\u5143\uff08EUR\uff09\uff1f\u91cd\u91cf\u662f\u5343\u514b\uff08kg\uff09\u8fd8\u662f\u78c5\uff08lbs\uff09\uff1f\u6d89\u53ca\u8be5\u6570\u636e\u7684\u6240\u6709\u6570\u636e\u6d41\u4e2d\u5fc5\u987b\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n
          • \u7f16\u7801\u6807\u51c6\uff1a<\/strong>\u6587\u672c\u662f\u4f7f\u7528 UTF-8 \u8fd8\u662f ASCII \u7f16\u7801\uff1f\u7f16\u7801\u4e0d\u4e00\u81f4\u4f1a\u5bfc\u81f4\u6570\u636e\u635f\u574f\u3002<\/li>\n
          • \u65f6\u533a\uff1a<\/strong>\u7cfb\u7edf\u662f\u4ee5 UTC \u8fd8\u662f\u672c\u5730\u65f6\u95f4\u5b58\u50a8\u65f6\u95f4\uff1f\u6d89\u53ca\u65f6\u95f4\u6233\u7684\u6570\u636e\u6d41\u5fc5\u987b\u7edf\u4e00\u6807\u51c6\u3002<\/li>\n<\/ul>\n

            \ud83e\udded \u903b\u8f91\u4e00\u81f4\u6027\u4e0e\u7269\u7406\u4e00\u81f4\u6027<\/h2>\n

            \u4e00\u4e2a\u5e38\u89c1\u9677\u9631\u662f\u6df7\u6dc6\u903b\u8f91\u8bbe\u8ba1\u4e0e\u7269\u7406\u8bbe\u8ba1\u3002\u903b\u8f91\u6570\u636e\u6d41\u56fe\uff08Logical DFD\uff09\u5c55\u793a\u7684\u662f\u7cfb\u7edf\u505a\u4ec0\u4e48<\/em>\uff0c\u800c\u7269\u7406\u6570\u636e\u6d41\u56fe\uff08Physical DFD\uff09\u5c55\u793a\u7684\u662f\u7cfb\u7edf\u5982\u4f55\u5b9e\u73b0\u5b83<\/em>\u3002\u4e00\u81f4\u6027\u9a8c\u8bc1\u5fc5\u987b\u533a\u5206\u8fd9\u4e24\u8005\u3002<\/p>\n

            \ud83e\uddf1 \u903b\u8f91\u4e00\u81f4\u6027<\/h3>\n

            \u8fd9\u5173\u6ce8\u7684\u662f\u4e1a\u52a1\u89c4\u5219\u548c\u6570\u636e\u5b8c\u6574\u6027\u3002\u4ece\u5546\u4e1a\u89d2\u5ea6\u6765\u770b\uff0c\u6570\u636e\u6d41\u662f\u5426\u5408\u7406\uff1f\u4f8b\u5982\uff0c\u8ba2\u5355\u80fd\u5426\u5728\u4ed8\u6b3e\u6388\u6743\u4e4b\u524d\u53d1\u8d27\uff1f\u903b\u8f91\u4e00\u81f4\u6027\u5ffd\u7565\u6280\u672f\u56e0\u7d20\uff0c\u4e13\u6ce8\u4e8e\u4ef7\u503c\u6d41\u52a8\u3002<\/p>\n

            \ud83d\udcbb \u7269\u7406\u4e00\u81f4\u6027<\/h3>\n

            \u8fd9\u5173\u6ce8\u7684\u662f\u6280\u672f\u7ea6\u675f\u3002\u6570\u636e\u6d41\u662f\u5426\u7b26\u5408\u7f51\u7edc\u534f\u8bae\uff1f\u6570\u636e\u683c\u5f0f\u662f\u5426\u4e0e\u6570\u636e\u5e93\u5f15\u64ce\u517c\u5bb9\uff1f\u7269\u7406\u4e0d\u4e00\u81f4\u53ef\u80fd\u4e0d\u4f1a\u7834\u574f\u4e1a\u52a1\u903b\u8f91\uff0c\u4f46\u5728\u90e8\u7f72\u65f6\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u6545\u969c\u3002<\/p>\n

            \ud83d\udd04 \u5f25\u5408\u5dee\u8ddd<\/h3>\n

            \u4ece\u903b\u8f91\u8bbe\u8ba1\u8f6c\u5411\u7269\u7406\u8bbe\u8ba1\u65f6\uff0c\u5e38\u5e38\u4f1a\u51fa\u73b0\u65b0\u7684\u6570\u636e\u6d41\uff08\u4f8b\u5982\uff0c\u9519\u8bef\u65e5\u5fd7\u3001\u5ba1\u8ba1\u8ffd\u8e2a\uff09\u3002\u8fd9\u4e9b\u5fc5\u987b\u6dfb\u52a0\u5230\u56fe\u4e2d\u4ee5\u4fdd\u6301\u4e00\u81f4\u6027\u3002\u5982\u679c\u7269\u7406\u5b9e\u73b0\u589e\u52a0\u4e86\u903b\u8f91\u56fe\u672a\u8003\u8651\u7684\u6b65\u9aa4\uff0c\u90a3\u4e48\u903b\u8f91\u56fe\u5c31\u4e0e\u73b0\u5b9e\u8131\u8282\u4e86\u3002<\/p>\n

            \ud83d\udd0e \u4e0e\u5b9e\u4f53\u5173\u7cfb\u6a21\u578b\u4ea4\u53c9\u6838\u5bf9<\/h2>\n

            \u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u63cf\u8ff0\u7684\u662f\u6570\u636e\u7684\u6d41\u52a8\uff0c\u800c\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u63cf\u8ff0\u7684\u662f\u7ed3\u6784\u3002\u4e3a\u786e\u4fdd\u5b8c\u5168\u4e00\u81f4\uff0c\u8fd9\u4e24\u4e2a\u56fe\u5fc5\u987b\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

            \ud83d\uddfa\ufe0f \u6620\u5c04\u7ec3\u4e60<\/h3>\n

            \u6570\u636e\u6d41\u56fe\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5b58\u50a8\u90fd\u5e94\u5728\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u5bf9\u5e94\u4e00\u4e2a\u5b9e\u4f53\u96c6\u3002\u6bcf\u4e2a\u6570\u636e\u6d41\u90fd\u5e94\u6709\u76f8\u5e94\u7684\u5173\u8054\u6216\u5c5e\u6027\u6765\u652f\u6301\u5176\u6d41\u52a8\u3002<\/p>\n

              \n
            • \u57fa\u6570\u68c0\u67e5\uff1a<\/strong>\u5982\u679c\u6570\u636e\u6d41\u56fe\u663e\u793a\u4e00\u4e2a\u6570\u636e\u6d41\u4ee5\u591a\u5bf9\u4e00\u7684\u65b9\u5f0f\u8fdb\u5165\u67d0\u4e2a\u5904\u7406\u8fc7\u7a0b\uff0c\u90a3\u4e48\u5b9e\u4f53\u5173\u7cfb\u56fe\u5e94\u53cd\u6620\u76f8\u5e94\u7684\u5173\u8054\u57fa\u6570\u3002<\/li>\n
            • \u952e\u7684\u4e00\u81f4\u6027\uff1a<\/strong>\u7528\u4e8e\u5728\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u6807\u8bc6\u8bb0\u5f55\u7684\u4e3b\u952e\uff0c\u5fc5\u987b\u4e0e\u5728\u6570\u636e\u6d41\u4e2d\u5f15\u7528\u8fd9\u4e9b\u8bb0\u5f55\u6240\u4f7f\u7528\u7684\u952e\u76f8\u540c\u3002<\/li>\n<\/ul>\n

              \u6b64\u5904\u7684\u5dee\u5f02\u901a\u5e38\u4f1a\u5bfc\u81f4\u8fd0\u884c\u65f6\u7684\u6027\u80fd\u74f6\u9888\u6216\u5f15\u7528\u5b8c\u6574\u6027\u8fdd\u89c4\u3002\u4e25\u683c\u7684\u5ba1\u67e5\u5c06\u6570\u636e\u5b58\u50a8\u7684\u6a21\u5f0f\u4e0eERD\u5b9e\u4f53\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n

              \ud83d\udee0\ufe0f \u7ef4\u62a4\u4e0e\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h2>\n

              \u4e00\u81f4\u6027\u5e76\u975e\u4e00\u8e74\u800c\u5c31\u7684\u6210\u679c\uff0c\u800c\u662f\u4e00\u79cd\u5fc5\u987b\u5728\u6574\u4e2a\u7cfb\u7edf\u751f\u547d\u5468\u671f\u4e2d\u6301\u7eed\u7ef4\u6301\u7684\u6301\u7eed\u72b6\u6001\u3002\u968f\u7740\u9700\u6c42\u7684\u53d8\u5316\uff0c\u56fe\u8868\u4e5f\u5fc5\u987b\u968f\u4e4b\u6f14\u8fdb\u3002<\/p>\n

              \ud83d\udcc2 \u56fe\u8868\u7684\u7248\u672c\u63a7\u5236<\/h3>\n

              \u6b63\u5982\u4ee3\u7801\u9700\u8981\u7248\u672c\u63a7\u5236\uff0cDFD\u4e5f\u9700\u8981\u7248\u672c\u63a7\u5236\u3002\u56fe\u8868\u7684\u4efb\u4f55\u53d8\u66f4\u90fd\u5e94\u88ab\u8ffd\u8e2a\uff0c\u4ee5\u4fbf\u56e2\u961f\u5ba1\u8ba1\u4e00\u81f4\u6027\u88ab\u7834\u574f\u6216\u6062\u590d\u7684\u65f6\u95f4\u548c\u539f\u56e0\u3002\u6bcf\u6b21DFD\u66f4\u65b0\u90fd\u5e94\u9644\u5e26\u53d8\u66f4\u65e5\u5fd7\u3002<\/p>\n

              \ud83d\udd04 \u56de\u5f52\u6d4b\u8bd5<\/h3>\n

              \u5f53\u56fe\u8868\u66f4\u65b0\u65f6\uff0c\u5e94\u91cd\u65b0\u8fd0\u884c\u4e00\u81f4\u6027\u68c0\u67e5\u3002\u8fd9\u7c7b\u4f3c\u4e8e\u8f6f\u4ef6\u5f00\u53d1\u4e2d\u7684\u56de\u5f52\u6d4b\u8bd5\u3002\u65b0\u7684\u6570\u636e\u6d41\u662f\u5426\u5f15\u5165\u4e86\u9ed1\u6d1e\uff1f\u65b0\u7684\u5904\u7406\u8fc7\u7a0b\u662f\u5426\u7834\u574f\u4e86\u4e0e\u7236\u4e0a\u4e0b\u6587\u7684\u5e73\u8861\uff1f\u81ea\u52a8\u5316\u5de5\u5177\u53ef\u4ee5\u63d0\u4f9b\u5e2e\u52a9\uff0c\u4f46\u5bf9\u4e8e\u590d\u6742\u7684\u903b\u8f91\uff0c\u4eba\u5de5\u5ba1\u67e5\u5f80\u5f80\u662f\u5fc5\u8981\u7684\u3002<\/p>\n

              \ud83d\udc65 \u5229\u76ca\u76f8\u5173\u65b9\u5bf9\u9f50<\/h3>\n

              \u4e00\u81f4\u6027\u4e5f\u6d89\u53ca\u4eba\u5458\u3002\u4e1a\u52a1\u5229\u76ca\u76f8\u5173\u65b9\u5fc5\u987b\u5c31\u6570\u636e\u5b9a\u4e49\u8fbe\u6210\u4e00\u81f4\u3002\u5982\u679c\u4e1a\u52a1\u65b9\u5c06\u201c\u6d3b\u8dc3\u7528\u6237\u201d\u5b9a\u4e49\u4e3a\u4e0a\u5468\u767b\u5f55\u7684\u4eba\uff0c\u800c\u6280\u672f\u56e2\u961f\u5c06\u5176\u5b9a\u4e49\u4e3a\u4e0a\u4e2a\u6708\u767b\u5f55\u7684\u4eba\uff0cDFD\u5c06\u53cd\u6620\u6280\u672f\u5b9a\u4e49\uff0c\u4ece\u800c\u5bfc\u81f4\u4e1a\u52a1\u62a5\u544a\u9519\u8bef\u3002\u5b9a\u671f\u7684\u5bf9\u9f50\u4f1a\u8bae\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

              \ud83d\udcc8 \u5ba1\u8ba1\u8f68\u8ff9\u4e0e\u53ef\u8ffd\u6eaf\u6027<\/h2>\n

              \u5728\u53d7\u76d1\u7ba1\u7684\u884c\u4e1a\u4e2d\uff0c\u53ef\u8ffd\u6eaf\u6027\u662f\u4e00\u9879\u6cd5\u5f8b\u8981\u6c42\u3002\u6bcf\u4e00\u6761\u6570\u636e\u90fd\u5fc5\u987b\u80fd\u591f\u4ece\u5176\u6e90\u5934\u8ffd\u6eaf\u5230\u6700\u7ec8\u76ee\u7684\u5730\u3002DFD\u662f\u5efa\u7acb\u8fd9\u79cd\u53ef\u8ffd\u6eaf\u6027\u7684\u4e3b\u8981\u5de5\u5177\u3002<\/p>\n

              \ud83d\udd16 \u6d41\u7a0b\u6253\u6807\u7b7e<\/h3>\n

              \u6bcf\u4e2a\u6570\u636e\u6d41\u90fd\u5e94\u6253\u4e0a\u5143\u6570\u636e\u6807\u7b7e\uff0c\u4ee5\u6807\u660e\u5176\u6765\u6e90\u548c\u76ee\u7684\u3002\u8fd9\u6709\u52a9\u4e8e\u5ba1\u8ba1\u3002\u5982\u679c\u53d1\u751f\u6570\u636e\u6cc4\u9732\uff0c\u5206\u6790\u5e08\u53ef\u4ee5\u901a\u8fc7\u56fe\u8868\u8ffd\u8e2a\u8be5\u6d41\u7a0b\uff0c\u4ee5\u786e\u5b9a\u6f0f\u6d1e\u53ef\u80fd\u5b58\u5728\u7684\u4f4d\u7f6e\u3002<\/p>\n

              \ud83d\udd17 \u5f71\u54cd\u5206\u6790<\/h3>\n

              \u5982\u679c\u5bf9\u67d0\u4e2a\u6570\u636e\u5b58\u50a8\u63d0\u51fa\u53d8\u66f4\uff0cDFD\u53ef\u652f\u6301\u5f71\u54cd\u5206\u6790\u3002\u901a\u8fc7\u8ffd\u8e2a\u4e0e\u8be5\u5b58\u50a8\u76f8\u5173\u7684\u6570\u636e\u6d41\uff0c\u56e2\u961f\u53ef\u4ee5\u8bc6\u522b\u6240\u6709\u53d7\u5f71\u54cd\u7684\u5904\u7406\u8fc7\u7a0b\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u56e0\u5355\u65b9\u9762\u53d8\u66f4\u800c\u5f15\u5165\u610f\u5916\u7684\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/p>\n

              \ud83c\udfaf \u7ef4\u62a4\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n

              \u4e3a\u957f\u671f\u4fdd\u6301\u4e00\u81f4\u6027\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n

                \n
              • \u5355\u4e00\u4e8b\u5b9e\u6765\u6e90\uff1a<\/strong>\u7ef4\u62a4\u4e00\u4e2aDFD\u7684\u4e3b\u5b58\u50a8\u5e93\u3002\u4e0d\u5141\u8bb8\u5728\u4e0d\u540c\u4f4d\u7f6e\u5b58\u5728\u591a\u4e2a\u7248\u672c\u3002<\/li>\n
              • \u6807\u51c6\u5316\u7b26\u53f7\uff1a<\/strong>\u5728\u6574\u4e2a\u6587\u6863\u4f53\u7cfb\u4e2d\u4f7f\u7528\u4e00\u81f4\u7684\u7b26\u53f7\uff08\u4f8b\u5982Gane & Sarson\u6216Yourdon & Coad\uff09\u3002\u6df7\u5408\u4f7f\u7528\u7b26\u53f7\u4f1a\u9020\u6210\u6df7\u6dc6\u3002<\/li>\n
              • \u5b9a\u671f\u5ba1\u67e5\uff1a<\/strong>\u5b89\u6392\u6bcf\u5b63\u5ea6\u5bf9DFD\u4e0e\u5f53\u524d\u7cfb\u7edf\u72b6\u6001\u8fdb\u884c\u5ba1\u67e5\u3002\u7cfb\u7edf\u4f1a\u968f\u65f6\u95f4\u53d1\u751f\u6f02\u79fb\uff0c\u56fe\u8868\u5fc5\u987b\u53ca\u65f6\u8ddf\u8fdb\u3002<\/li>\n
              • \u81ea\u52a8\u5316\u9a8c\u8bc1\uff1a<\/strong>\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u80fd\u591f\u81ea\u52a8\u9a8c\u8bc1\u4e00\u81f4\u6027\u89c4\u5219\u7684\u5efa\u6a21\u5de5\u5177\uff08\u4f8b\u5982\u9632\u6b62\u4e0d\u5e73\u8861\u7684\u5904\u7406\u8fc7\u7a0b\uff09\u3002<\/li>\n
              • \u6e05\u6670\u7684\u547d\u540d\u89c4\u8303\uff1a<\/strong>\u4e3a\u5904\u7406\u8fc7\u7a0b\u548c\u6570\u636e\u6d41\u91c7\u7528\u4e25\u683c\u7684\u547d\u540d\u89c4\u8303\u3002\u6a21\u7cca\u7684\u540d\u79f0\u662f\u4e0d\u4e00\u81f4\u7684\u6e29\u5e8a\u3002<\/li>\n<\/ul>\n

                \ud83c\udf10 \u4e0e\u5176\u4ed6\u65b9\u6cd5\u8bba\u7684\u96c6\u6210<\/h2>\n

                DFD\u5e76\u975e\u5b64\u7acb\u5b58\u5728\u3002\u5b83\u4eec\u662f\u66f4\u5e7f\u6cdb\u7684\u8bbe\u8ba1\u6210\u679c\u751f\u6001\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

                \ud83d\udccb \u72b6\u6001\u8f6c\u6362\u56fe<\/h3>\n

                \u867d\u7136DFD\u5c55\u793a\u6570\u636e\u6d41\u52a8\uff0c\u72b6\u6001\u8f6c\u6362\u56fe\u5219\u5c55\u793a\u72b6\u6001\u53d8\u5316\u3002\u786e\u4fdd\u89e6\u53d1\u72b6\u6001\u53d8\u5316\u7684\u6570\u636e\u6d41\u4e0e\u72b6\u6001\u56fe\u4e2d\u5b9a\u4e49\u7684\u6761\u4ef6\u76f8\u5339\u914d\u3002\u5982\u679c\u201c\u767b\u5f55\u5c1d\u8bd5\u201d\u6570\u636e\u6d41\u89e6\u53d1\u4e86\u72b6\u6001\u53d8\u5316\uff0c\u90a3\u4e48\u4e24\u4e2a\u56fe\u4e2d\u7684\u903b\u8f91\u5fc5\u987b\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

                \ud83d\udcca \u7528\u4f8b\u56fe<\/h3>\n

                \u7528\u4f8b\u4ece\u7528\u6237\u89d2\u5ea6\u63cf\u8ff0\u4ea4\u4e92\u3002DFD\u63cf\u8ff0\u5185\u90e8\u673a\u5236\u3002\u6bcf\u4e2a\u7528\u4f8b\u90fd\u5e94\u6620\u5c04\u5230DFD\u4e2d\u7684\u81f3\u5c11\u4e00\u4e2a\u8fc7\u7a0b\u3002\u5982\u679c\u67d0\u4e2a\u7528\u4f8b\u6ca1\u6709\u5bf9\u5e94\u7684\u8fc7\u7a0b\uff0c\u5219\u9700\u6c42\u672a\u88ab\u6ee1\u8db3\u3002\u5982\u679c\u67d0\u4e2a\u8fc7\u7a0b\u6ca1\u6709\u7528\u4f8b\uff0c\u5b83\u53ef\u80fd\u662f\u65e0\u7528\u4ee3\u7801\u3002<\/p>\n

                \ud83c\udfc1 \u9a8c\u8bc1\u7684\u6700\u540e\u601d\u8003<\/h2>\n

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