{"id":1297,"date":"2023-05-30T23:09:52","date_gmt":"2023-05-30T15:09:52","guid":{"rendered":"http:\/\/www.dama.org.cn\/wordpress\/?p=1297"},"modified":"2023-05-31T08:52:58","modified_gmt":"2023-05-31T00:52:58","slug":"%e8%b5%84%e6%96%99-%e5%85%a8%e9%9d%a2%e7%9a%84%e6%95%b0%e4%bb%93%e5%bb%ba%e8%ae%be%e8%a7%84%e8%8c%83%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.dama.org.cn\/wordpress\/2023\/05\/30\/%e8%b5%84%e6%96%99-%e5%85%a8%e9%9d%a2%e7%9a%84%e6%95%b0%e4%bb%93%e5%bb%ba%e8%ae%be%e8%a7%84%e8%8c%83%e6%8c%87%e5%8d%97\/","title":{"rendered":"\u8d44\u6599 | \u6570\u636e\u4ed3\u5e93\u5efa\u8bbe\u89c4\u8303\u6307\u5357"},"content":{"rendered":"\n<p 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class=\"wp-block-paragraph\"><strong>\u4e8c\u3001\u6570\u4ed3\u516c\u5171\u5f00\u53d1\u89c4\u8303<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5c42\u6b21\u8c03\u7528\u89c4\u8303<\/li>\n\n\n\n<li>\u6570\u636e\u7c7b\u578b\u89c4\u8303<\/li>\n\n\n\n<li>\u6570\u636e\u5197\u4f59\u89c4\u8303<\/li>\n\n\n\n<li>NULL\u5b57\u6bb5\u5904\u7406\u89c4\u8303<\/li>\n\n\n\n<li>\u6307\u6807\u53e3\u5f84\u89c4\u8303<\/li>\n\n\n\n<li>\u6570\u636e\u8868\u5904\u7406\u89c4\u8303<\/li>\n\n\n\n<li>\u8868\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e09\u3001\u6570\u4ed3\u5404\u5c42\u5f00\u53d1\u89c4\u8303<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ODS\u5c42\u8bbe\u8ba1\u89c4\u8303<\/li>\n\n\n\n<li>\u516c\u5171\u7ef4\u5ea6\u5c42\u8bbe\u8ba1\u89c4\u8303<\/li>\n\n\n\n<li>DWD\u660e\u7ec6\u5c42\u8bbe\u8ba1\u89c4\u8303<\/li>\n\n\n\n<li>DWS\u516c\u5171\u6c47\u603b\u5c42\u8bbe\u8ba1\u89c4\u8303<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u56db\u3001\u6570\u4ed3\u547d\u540d\u89c4\u8303<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bcd\u6839\u8bbe\u8ba1\u89c4\u8303<\/li>\n\n\n\n<li>\u8868\u547d\u540d\u89c4\u8303<\/li>\n\n\n\n<li>\u6307\u6807\u547d\u540d\u89c4\u8303<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u6570\u636e\u6a21\u578b\u67b6\u6784\u539f\u5219<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6570\u4ed3\u5206\u5c42\u539f\u5219<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u79c0\u53ef\u9760\u7684\u6570\u4ed3\u4f53\u7cfb\uff0c\u5f80\u5f80\u9700\u8981\u6e05\u6670\u7684\u6570\u636e\u5206\u5c42\u7ed3\u6784\uff0c\u5373\u8981\u4fdd\u8bc1\u6570\u636e\u5c42\u7684\u7a33\u5b9a\u53c8\u8981\u5c4f\u853d\u5bf9\u4e0b\u6e38\u7684\u5f71\u54cd\uff0c\u5e76\u4e14\u8981\u907f\u514d\u94fe\u8def\u8fc7\u957f\u3002\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u4e00\u76f4\u5728\u8bb2\u6570\u4ed3\u8981\u5206\u5c42\uff0c\u90a3\u6570\u4ed3\u5206\u51e0\u5c42\u6700\u597d\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u524d\u5e02\u573a\u4e0a\u4e3b\u6d41\u7684\u5206\u5c42\u65b9\u5f0f\u773c\u82b1\u7f2d\u4e71\uff0c\u4e0d\u8fc7\u770b\u4e8b\u60c5\u4e0d\u80fd\u53ea\u770b\u8868\u9762\uff0c\u8fd8\u8981\u770b\u5230\u5185\u5728\u7684\u89c4\u5f8b\uff0c<strong>\u4e0d\u80fd\u4e3a\u4e86\u5206\u5c42\u800c\u5206\u5c42\uff0c\u6ca1\u6709\u6700\u597d\u7684\uff0c\u53ea\u6709\u9002\u5408\u7684<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u5c42\u662f\u4ee5\u89e3\u51b3\u5f53\u524d\u4e1a\u52a1\u5feb\u901f\u7684\u6570\u636e\u652f\u6491\u4e3a\u76ee\u7684\uff0c\u4e3a\u672a\u6765\u62bd\u8c61\u51fa\u5171\u6027\u7684\u6846\u67b6\u5e76\u80fd\u591f\u8d4b\u80fd\u7ed9\u5176\u4ed6\u4e1a\u52a1\u7ebf\uff0c\u540c\u65f6\u4e3a\u4e1a\u52a1\u53d1\u5c55\u63d0\u4f9b\u7a33\u5b9a\u3001\u51c6\u786e\u7684\u6570\u636e\u652f\u6491\uff0c\u5e76\u80fd\u591f\u6309\u7167\u5df2\u6709\u7684\u6a21\u578b\u4e3a\u65b0\u4e1a\u52a1\u53d1\u5c55\u63d0\u4f9b\u65b9\u5411\uff0c\u4e5f\u5c31\u662f\u6570\u636e\u9a71\u52a8\u548c\u8d4b\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u4e2a\u597d\u7684\u5206\u5c42\u67b6\u6784\uff0c\u8981\u6709\u4ee5\u4e0b\u597d\u5904<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6e05\u6670\u6570\u636e\u7ed3\u6784\uff1b<\/li>\n\n\n\n<li>\u6570\u636e\u8840\u7f18\u8ffd\u8e2a\uff1b<\/li>\n\n\n\n<li>\u51cf\u5c11\u91cd\u590d\u5f00\u53d1\uff1b<\/li>\n\n\n\n<li>\u6570\u636e\u5173\u7cfb\u6761\u7406\u5316\uff1b<\/li>\n\n\n\n<li>\u5c4f\u853d\u539f\u59cb\u6570\u636e\u7684\u5f71\u54cd\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u4ed3\u5206\u5c42\u8981\u7ed3\u5408\u516c\u53f8\u4e1a\u52a1\u8fdb\u884c\uff0c\u5e76\u4e14\u9700\u8981\u6e05\u6670\u660e\u786e\u5404\u5c42\u804c\u8d23\uff0c\u4e00\u822c\u91c7\u7528\u5982\u4e0b\u5206\u5c42\u7ed3\u6784\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"331\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/652b703f7d35d55b3f7884a4d002bf18.png\" alt=\"\" class=\"wp-image-1298\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u4ed3\u5efa\u6a21\u5728\u54ea\u5c42\u5efa\u8bbe\u5462\uff1f\u6211\u4eec\u4ee5\u7ef4\u5ea6\u5efa\u6a21\u4e3a\u4f8b\uff0c<strong>\u5efa\u6a21\u662f\u5728\u6570\u636e\u6e90\u5c42\u7684\u4e0b\u4e00\u5c42\u8fdb\u884c\u5efa\u8bbe<\/strong>\uff0c\u5728\u4e0a\u56fe\u4e2d\uff0c\u5c31\u662f\u5728DW\u5c42\u8fdb\u884c\u6570\u4ed3\u5efa\u6a21\uff0c\u6240\u4ee5<strong>DW\u5c42\u662f\u6570\u4ed3\u5efa\u8bbe\u7684\u6838\u5fc3\u5c42<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u8be6\u7ec6\u9610\u8ff0\u4e0b\u6bcf\u5c42\u5efa\u8bbe\u89c4\u8303\uff0c\u548c\u4e0a\u56fe\u7684\u5206\u5c42\u7a0d\u5fae\u6709\u4e9b\u533a\u522b\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u6570\u636e\u6e90\u5c42\uff1aODS\uff08Operational Data Store\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">ODS \u5c42\uff0c\u662f\u6700\u63a5\u8fd1\u6570\u636e\u6e90\u4e2d\u6570\u636e\u7684\u4e00\u5c42\uff0c\u4e3a\u4e86\u8003\u8651\u540e\u7eed\u53ef\u80fd\u9700\u8981\u8ffd\u6eaf\u6570\u636e\u95ee\u9898\uff0c\u56e0\u6b64\u5bf9\u4e8e\u8fd9\u4e00\u5c42\u5c31\u4e0d\u5efa\u8bae\u505a\u8fc7\u591a\u7684\u6570\u636e\u6e05\u6d17\u5de5\u4f5c\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u63a5\u5165\u539f\u59cb\u6570\u636e\u5373\u53ef\uff0c\u81f3\u4e8e\u6570\u636e\u7684\u53bb\u566a\u3001\u53bb\u91cd\u3001\u5f02\u5e38\u503c\u5904\u7406\u7b49\u8fc7\u7a0b\u53ef\u4ee5\u653e\u5728\u540e\u9762\u7684 DWD \u5c42\u6765\u505a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u6570\u636e\u4ed3\u5e93\u5c42\uff1aDW\uff08Data Warehouse\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u4ed3\u5e93\u5c42\u662f\u6211\u4eec\u5728\u505a\u6570\u636e\u4ed3\u5e93\u65f6\u8981\u6838\u5fc3\u8bbe\u8ba1\u7684\u4e00\u5c42\uff0c\u5728\u8fd9\u91cc\uff0c\u4ece ODS \u5c42\u4e2d\u83b7\u5f97\u7684\u6570\u636e\u6309\u7167\u4e3b\u9898\u5efa\u7acb\u5404\u79cd\u6570\u636e\u6a21\u578b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DW \u5c42\u53c8\u7ec6\u5206\u4e3a&nbsp;<strong>DWD<\/strong>\uff08Data Warehouse Detail\uff09\u5c42\u3001<strong>DWM<\/strong>\uff08Data WareHouse Middle\uff09\u5c42\u548c&nbsp;<strong>DWS<\/strong>\uff08Data WareHouse Servce\uff09 \u5c42\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">1) \u6570\u636e\u660e\u7ec6\u5c42\uff1aDWD\uff08Data Warehouse Detail\uff09<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u5c42\u4e00\u822c\u4fdd\u6301\u548c ODS \u5c42\u4e00\u6837\u7684\u6570\u636e\u7c92\u5ea6\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e00\u5b9a\u7684\u6570\u636e\u8d28\u91cf\u4fdd\u8bc1\u3002<strong>DWD 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class=\"wp-block-paragraph\">\u53e6\u5916\uff0c\u5728\u8be5\u5c42\u4e5f\u4f1a\u505a\u4e00\u90e8\u5206\u7684\u6570\u636e\u805a\u5408\uff0c\u5c06\u76f8\u540c\u4e3b\u9898\u7684\u6570\u636e\u6c47\u96c6\u5230\u4e00\u5f20\u8868\u4e2d\uff0c\u63d0\u9ad8\u6570\u636e\u7684\u53ef\u7528\u6027 \u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2) \u6570\u636e\u4e2d\u95f4\u5c42\uff1aDWM\uff08Data WareHouse Middle\uff09<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u5c42\u4f1a\u5728 DWD \u5c42\u7684\u6570\u636e\u57fa\u7840\u4e0a\uff0c\u6570\u636e\u505a\u8f7b\u5ea6\u7684\u805a\u5408\u64cd\u4f5c\uff0c\u751f\u6210\u4e00\u7cfb\u5217\u7684\u4e2d\u95f4\u8868\uff0c\u63d0\u5347\u516c\u5171\u6307\u6807\u7684\u590d\u7528\u6027\uff0c\u51cf\u5c11\u91cd\u590d\u52a0\u5de5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u89c2\u6765\u8bb2\uff0c<strong>\u5c31\u662f\u5bf9\u901a\u7528\u7684\u6838\u5fc3\u7ef4\u5ea6\u8fdb\u884c\u805a\u5408\u64cd\u4f5c\uff0c\u7b97\u51fa\u76f8\u5e94\u7684\u7edf\u8ba1\u6307\u6807<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u8ba1\u7b97\u4e2d\uff0c\u5982\u679c\u76f4\u63a5\u4ece DWD \u6216\u8005 ODS \u8ba1\u7b97\u51fa\u5bbd\u8868\u7684\u7edf\u8ba1\u6307\u6807\uff0c\u4f1a\u5b58\u5728\u8ba1\u7b97\u91cf\u592a\u5927\u5e76\u4e14\u7ef4\u5ea6\u592a\u5c11\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u4e00\u822c\u7684\u505a\u6cd5\u662f\uff0c\u5728 DWM \u5c42\u5148\u8ba1\u7b97\u51fa\u591a\u4e2a\u5c0f\u7684\u4e2d\u95f4\u8868\uff0c\u7136\u540e\u518d\u62fc\u63a5\u6210\u4e00\u5f20 DWS \u7684\u5bbd\u8868\u3002\u7531\u4e8e\u5bbd\u548c\u7a84\u7684\u754c\u9650\u4e0d\u6613\u754c\u5b9a\uff0c\u4e5f\u53ef\u4ee5\u53bb\u6389 DWM \u8fd9\u4e00\u5c42\uff0c\u53ea\u7559 DWS \u5c42\uff0c\u5c06\u6240\u6709\u7684\u6570\u636e\u518d\u653e\u5728 DWS \u4ea6\u53ef\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">3) \u6570\u636e\u670d\u52a1\u5c42\uff1aDWS\uff08Data WareHouse Servce\uff09<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">DWS \u5c42\u4e3a\u516c\u5171\u6c47\u603b\u5c42\uff0c\u4f1a\u8fdb\u884c\u8f7b\u5ea6\u6c47\u603b\uff0c\u7c92\u5ea6\u6bd4\u660e\u7ec6\u6570\u636e\u7a0d\u7c97\uff0c\u57fa\u4e8e DWD \u5c42\u4e0a\u7684\u57fa\u7840\u6570\u636e\uff0c<strong>\u6574\u5408\u6c47\u603b\u6210\u5206\u6790\u67d0\u4e00\u4e2a\u4e3b\u9898\u57df\u7684\u670d\u52a1\u6570\u636e\uff0c\u4e00\u822c\u662f\u5bbd\u8868<\/strong>\u3002DWS \u5c42\u5e94\u8986\u76d6 80% \u7684\u5e94\u7528\u573a\u666f\u3002\u53c8\u79f0\u6570\u636e\u96c6\u5e02\u6216\u5bbd\u8868\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u7167\u4e1a\u52a1\u5212\u5206\uff0c\u5982\u4e3b\u9898\u57df\u6d41\u91cf\u3001\u8ba2\u5355\u3001\u7528\u6237\u7b49\uff0c\u751f\u6210\u5b57\u6bb5\u6bd4\u8f83\u591a\u7684\u5bbd\u8868\uff0c\u7528\u4e8e\u63d0\u4f9b\u540e\u7eed\u7684\u4e1a\u52a1\u67e5\u8be2\uff0cOLAP \u5206\u6790\uff0c\u6570\u636e\u5206\u53d1\u7b49\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u6765\u8bb2\uff0c\u8be5\u5c42\u7684\u6570\u636e\u8868\u4f1a\u76f8\u5bf9\u6bd4\u8f83\u5c11\uff0c\u4e00\u5f20\u8868\u4f1a\u6db5\u76d6\u6bd4\u8f83\u591a\u7684\u4e1a\u52a1\u5185\u5bb9\uff0c\u7531\u4e8e\u5176\u5b57\u6bb5\u8f83\u591a\uff0c\u56e0\u6b64\u4e00\u822c\u4e5f\u4f1a\u79f0\u8be5\u5c42\u7684\u8868\u4e3a\u5bbd\u8868\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u6570\u636e\u5e94\u7528\u5c42\uff1aAPP\uff08Application\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u91cc\uff0c\u4e3b\u8981\u662f\u63d0\u4f9b\u7ed9\u6570\u636e\u4ea7\u54c1\u548c\u6570\u636e\u5206\u6790\u4f7f\u7528\u7684\u6570\u636e\uff0c\u4e00\u822c\u4f1a\u5b58\u653e\u5728 ES\u3001 PostgreSql\u3001Redis \u7b49\u7cfb\u7edf\u4e2d\u4f9b\u7ebf\u4e0a\u7cfb\u7edf\u4f7f\u7528\uff0c\u4e5f\u53ef\u80fd\u4f1a\u5b58\u5728 Hive \u6216\u8005 Druid \u4e2d\u4f9b\u6570\u636e\u5206\u6790\u548c\u6570\u636e\u6316\u6398\u4f7f\u7528\u3002\u6bd4\u5982\u6211\u4eec\u7ecf\u5e38\u8bf4\u7684\u62a5\u8868\u6570\u636e\uff0c\u4e00\u822c\u5c31\u653e\u5728\u8fd9\u91cc\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4. \u7ef4\u8868\u5c42\uff08Dimension\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u7ef4\u8868\u8fc7\u591a\uff0c\u4e5f\u53ef\u9488\u5bf9\u7ef4\u8868\u8bbe\u8ba1\u5355\u72ec\u4e00\u5c42\uff0c\u7ef4\u8868\u5c42\u4e3b\u8981\u5305\u542b\u4e24\u90e8\u5206\u6570\u636e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9ad8\u57fa\u6570\u7ef4\u5ea6\u6570\u636e<\/strong>\uff1a\u4e00\u822c\u662f\u7528\u6237\u8d44\u6599\u8868\u3001\u5546\u54c1\u8d44\u6599\u8868\u7c7b\u4f3c\u7684\u8d44\u6599\u8868\u3002\u6570\u636e\u91cf\u53ef\u80fd\u662f\u5343\u4e07\u7ea7\u6216\u8005\u4e0a\u4ebf\u7ea7\u522b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4f4e\u57fa\u6570\u7ef4\u5ea6\u6570\u636e<\/strong>\uff1a\u4e00\u822c\u662f\u914d\u7f6e\u8868\uff0c\u6bd4\u5982\u679a\u4e3e\u503c\u5bf9\u5e94\u7684\u4e2d\u6587\u542b\u4e49\uff0c\u6216\u8005\u65e5\u671f\u7ef4\u8868\u3002\u6570\u636e\u91cf\u53ef\u80fd\u662f\u4e2a\u4f4d\u6570\u6216\u8005\u51e0\u5343\u51e0\u4e07\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u4e3b\u9898\u57df\u5212\u5206\u539f\u5219<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u6309\u7167\u4e1a\u52a1\u6216\u4e1a\u52a1\u8fc7\u7a0b\u5212\u5206<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u5bb9\u6613\u7406\u89e3\uff0c\u5c31\u662f\u6307\u7684\u529f\u80fd\u6a21\u5757\/\u4e1a\u52a1\u7ebf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u8fc7\u7a0b\uff1a\u6307\u4f01\u4e1a\u7684\u4e1a\u52a1\u6d3b\u52a8\u4e8b\u4ef6\uff0c\u5982\u4e0b\u5355\u3001\u652f\u4ed8\u3001\u9000\u6b3e\u90fd\u662f\u4e1a\u52a1\u8fc7\u7a0b\u3002\u4e0d\u8fc7\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e00\u4e2a\u4e1a\u52a1\u8fc7\u7a0b\u662f\u4e00\u4e2a\u4e0d\u53ef\u62c6\u5206\u7684\u884c\u4e3a\u4e8b\u4ef6\uff0c\u901a\u4fd7\u7684\u8bb2\uff0c\u4e1a\u52a1\u8fc7\u7a0b\u5c31\u662f\u4f01\u4e1a\u6d3b\u52a8\u4e2d\u7684\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"581\" height=\"301\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/bcef2f9027e3b14145918f5e1503840c.png\" alt=\"\" class=\"wp-image-1299\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u6309\u7167\u6570\u636e\u57df\u5212\u5206<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u57df\u662f\u6307\u9762\u5411\u4e1a\u52a1\u5206\u6790\uff0c\u5c06\u4e1a\u52a1\u8fc7\u7a0b\u6216\u8005\u7ef4\u5ea6\u8fdb\u884c\u62bd\u8c61\u7684\u96c6\u5408\u3002\u5176\u4e2d\uff0c\u4e1a\u52a1\u8fc7\u7a0b\u53ef\u4ee5\u6982\u62ec\u4e3a\u4e00\u4e2a\u4e2a\u4e0d\u53ef\u62c6\u5206\u7684\u884c\u4e3a\u4e8b\u4ef6\uff0c\u5728\u4e1a\u52a1\u8fc7\u7a0b\u4e0b\uff0c\u53ef\u4ee5\u5b9a\u4e49\u6307\u6807\uff0c\u7ef4\u5ea6\u662f\u6307\u5ea6\u91cf\u7684\u73af\u5883\uff0c\u5982\u4e70\u5bb6\u4e0b\u5355\u4e8b\u4ef6\uff0c\u4e70\u5bb6\u662f\u7ef4\u5ea6\u3002\u4e3a\u4fdd\u969c\u6574\u4e2a\u4f53\u7cfb\u7684\u751f\u547d\u529b\uff0c\u6570\u636e\u57df\u662f\u9700\u8981\u62bd\u8c61\u63d0\u70bc\uff0c\u5e76\u4e14\u957f\u671f\u7ef4\u62a4\u548c\u66f4\u65b0\u7684\uff0c\u4f46\u4e0d\u8f7b\u6613\u53d8\u52a8\u3002\u5728\u5212\u5206\u6570\u636e\u57df\u65f6\uff0c\u65e2\u80fd\u6db5\u76d6\u5f53\u524d\u6240\u6709\u7684\u4e1a\u52a1\u9700\u6c42\uff0c\u53c8\u80fd\u5728\u65b0\u4e1a\u52a1\u8fdb\u5165\u65f6\u65e0\u5f71\u54cd\u5730\u88ab\u5305\u542b\u8fdb\u5df2\u6709\u7684\u6570\u636e\u57df\u4e2d\u548c\u6269\u5c55\u65b0\u7684\u6570\u636e\u57df\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6570\u636e\u6a21\u578b\u8bbe\u8ba1\u539f\u5219<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u9ad8\u5185\u805a\u3001\u4f4e\u8026\u5408<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373<strong>\u4e3b\u9898\u5185\u90e8\u9ad8\u5185\u805a\u3001 \u4e0d\u540c\u4e3b\u9898\u95f4\u4f4e\u8026\u5408<\/strong>\u3002\u660e\u7ec6\u5c42\u6309\u7167\u4e1a\u52a1\u8fc7\u7a0b\u5212\u5206\u4e3b\u9898\uff0c\u6c47\u603b\u5c42\u6309\u7167\u201c\u5b9e\u4f53+ \u6d3b\u52a8\u201d\u5212\u5206\u4e0d\u540c\u5206\u6790\u4e3b\u9898\uff0c\u5e94\u7528\u5c42\u6839\u636e\u5e94\u7528\u9700\u6c42\u5212\u5206\u4e0d\u540c\u5e94\u7528\u4e3b\u9898\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u6838\u5fc3\u6a21\u578b\u548c\u6269\u5c55\u6a21\u578b\u8981\u5206\u79bb<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u7acb\u6838\u5fc3\u6a21\u578b\u4e0e\u6269\u5c55\u6a21\u578b\u4f53\u7cfb\uff0c\u6838\u5fc3\u6a21\u578b\u5305\u62ec\u7684\u5b57\u6bb5\u652f\u6301\u5e38\u7528\u7684\u6838\u5fc3\u4e1a\u52a1\uff0c\u6269\u5c55\u6a21\u578b\u5305\u62ec\u7684\u5b57\u6bb5\u652f\u6301\u4e2a\u6027\u5316\u6216\u5c11\u91cf\u5e94\u7528\u7684\u9700\u8981\uff0c<strong>\u4e0d\u80fd\u8ba9\u6269\u5c55\u6a21\u578b\u7684\u5b57\u6bb5\u8fc7\u5ea6\u4fb5\u5165\u6838\u5fc3\u6a21\u578b\uff0c\u4ee5\u514d\u7834\u574f\u6838\u5fc3\u6a21\u578b\u7684\u67b6\u6784\u7b80\u6d01\u6027\u4e0e\u53ef\u7ef4\u62a4\u6027<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3) \u516c\u5171\u5904\u7406\u903b\u8f91\u4e0b\u6c89\u53ca\u5355\u4e00<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d8a\u662f\u5e95\u5c42\u516c\u7528\u7684\u5904\u7406\u903b\u8f91\u8d8a\u5e94\u8be5\u5728\u6570\u636e\u8c03\u5ea6\u4f9d\u8d56\u7684\u5e95\u5c42\u8fdb\u884c\u5c01\u88c5\u4e0e\u5b9e\u73b0\uff0c<strong>\u4e0d\u8981\u8ba9\u516c\u7528\u7684\u5904\u7406\u903b\u8f91\u66b4\u9732\u7ed9\u5e94\u7528\u5b9e\u73b0\uff0c\u4e0d\u8981\u8ba9\u516c\u5171\u903b\u8f91\u591a\u5904\u540c\u65f6\u5b58\u5728<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4) \u6210\u672c\u4e0e\u6027\u80fd\u5e73\u8861<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u5f53\u7684\u6570\u636e\u5197\u4f59\u53ef\u6362\u53d6\u67e5\u8be2\u548c\u5237\u65b0\u6027\u80fd\uff0c\u4e0d\u5b9c\u8fc7\u5ea6\u5197\u4f59\u4e0e\u6570\u636e\u590d\u5236\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">5) \u6570\u636e\u53ef\u56de\u6eda<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5904\u7406\u903b\u8f91\u4e0d\u53d8\uff0c\u5728\u4e0d\u540c\u65f6\u95f4\u591a\u6b21\u8fd0\u884c\u6570\u636e\u7ed3\u679c\u786e\u5b9a\u4e0d\u53d8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6570\u4ed3\u516c\u5171\u5f00\u53d1\u89c4\u8303<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5c42\u6b21\u8c03\u7528\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7a33\u5b9a\u4e1a\u52a1<\/strong>\u6309\u7167\u6807\u51c6\u7684\u6570\u636e\u6d41\u5411\u8fdb\u884c\u5f00\u53d1\uff0c\u5373 ODS \u2013&gt; DWD \u2013&gt; DWS \u2013&gt; APP\u3002<strong>\u975e\u7a33\u5b9a\u4e1a\u52a1<\/strong>\u6216\u63a2\u7d22\u6027\u9700\u6c42\uff0c\u53ef\u4ee5\u9075\u5faa ODS -&gt; DWD -&gt; APP \u6216\u8005 ODS -&gt; DWD -&gt; DWM -&gt;APP \u4e24\u4e2a\u6a21\u578b\u6570\u636e\u6d41\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4fdd\u969c\u4e86\u6570\u636e\u94fe\u8def\u7684\u5408\u7406\u6027\u4e4b\u540e\uff0c\u4e5f\u5fc5\u987b\u4fdd\u8bc1\u6a21\u578b\u5206\u5c42\u5f15\u7528\u539f\u5219\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b63\u5e38\u6d41\u5411\uff1aODS -&gt; DWD -&gt; DWM -&gt; DWS -&gt; APP\uff0c\u5f53\u51fa\u73b0 ODS -&gt; DWD -&gt; DWS -&gt; APP \u8fd9\u79cd\u5173\u7cfb\u65f6\uff0c\u8bf4\u660e\u4e3b\u9898\u57df\u672a\u8986\u76d6\u5168\u3002\u5e94\u5c06 DWD \u6570\u636e\u843d\u5230 DWM \u4e2d\uff0c\u5bf9\u4e8e\u4f7f\u7528\u9891\u5ea6\u975e\u5e38\u4f4e\u7684\u8868\u5141\u8bb8 DWD -&gt; DWS\u3002<\/li>\n\n\n\n<li>\u5c3d\u91cf\u907f\u514d\u51fa\u73b0 DWS \u5bbd\u8868\u4e2d\u4f7f\u7528 DWD \u53c8\u4f7f\u7528\uff08\u8be5 DWD \u6240\u5f52\u5c5e\u4e3b\u9898\u57df\uff09DWM \u7684\u8868\u3002<\/li>\n\n\n\n<li>\u540c\u4e00\u4e3b\u9898\u57df\u5185\u5bf9\u4e8e DWM \u751f\u6210 DWM \u7684\u8868\uff0c\u539f\u5219\u4e0a\u8981\u5c3d\u91cf\u907f\u514d\uff0c\u5426\u5219\u4f1a\u5f71\u54cd ETL \u7684\u6548\u7387\u3002<\/li>\n\n\n\n<li>DWM\u3001DWS \u548c APP \u4e2d\u7981\u6b62\u76f4\u63a5\u4f7f\u7528 ODS \u7684\u8868\uff0c ODS \u7684\u8868\u53ea\u80fd\u88ab DWD \u5f15\u7528\u3002<\/li>\n\n\n\n<li><strong>\u7981\u6b62\u51fa\u73b0\u53cd\u5411\u4f9d\u8d56<\/strong>\uff0c\u4f8b\u5982 DWM \u7684\u8868\u4f9d\u8d56 DWS \u7684\u8868\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3e\u4f8b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"391\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/450826fef252ddf659f2fc2bae311b64.png\" alt=\"\" class=\"wp-image-1300\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6570\u636e\u7c7b\u578b\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9700\u7edf\u4e00\u89c4\u5b9a\u4e0d\u540c\u7684\u6570\u636e\u7684\u6570\u636e\u7c7b\u578b\uff0c\u4e25\u683c\u6309\u7167\u89c4\u5b9a\u7684\u6570\u636e\u7c7b\u578b\u6267\u884c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u91d1\u989d<\/strong>\uff1adouble \u6216 \u4f7f\u7528 decimal(28,6) \u63a7\u5236\u7cbe\u5ea6\u7b49\uff0c\u660e\u786e\u5355\u4f4d\u662f\u5206\u8fd8\u662f\u5143\u3002<\/li>\n\n\n\n<li><strong>\u5b57\u7b26\u4e32<\/strong>\uff1astring\u3002<\/li>\n\n\n\n<li><strong>id\u7c7b<\/strong>\uff1abigint\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u95f4<\/strong>\uff1astring\u3002<\/li>\n\n\n\n<li><strong>\u72b6\u6001<\/strong>\uff1astring<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6570\u636e\u5197\u4f59\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bbd\u8868\u7684\u5197\u4f59\u5b57\u6bb5\u8981\u786e\u4fdd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5197\u4f59\u5b57\u6bb5\u8981\u4f7f\u7528\u9ad8\u9891\uff0c<strong>\u4e0b\u6e383\u4e2a\u6216\u4ee5\u4e0a\u4f7f\u7528<\/strong>\u3002<\/li>\n\n\n\n<li>\u5197\u4f59\u5b57\u6bb5\u5f15\u5165<strong>\u4e0d\u5e94\u9020\u6210\u672c\u8eab\u6570\u636e\u4ea7\u751f\u8fc7\u591a\u7684\u5ef6\u540e<\/strong>\u3002<\/li>\n\n\n\n<li>\u5197\u4f59\u5b57\u6bb5<strong>\u548c\u5df2\u6709\u5b57\u6bb5\u7684\u91cd\u590d\u7387\u4e0d\u5e94\u8fc7\u5927\uff0c\u539f\u5219\u4e0a\u4e0d\u5e94\u8d85\u8fc760%<\/strong>\uff0c\u5982\u9700\u8981\u53ef\u4ee5\u9009\u62e9join\u6216\u539f\u8868\u62d3\u5c55\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">4. NULL\u5b57\u6bb5\u5904\u7406\u89c4\u8303<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u7ef4\u5ea6\u5b57\u6bb5\uff0c\u9700\u8bbe\u7f6e\u4e3a-1<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u6307\u6807\u5b57\u6bb5\uff0c\u9700\u8bbe\u7f6e\u4e3a 0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u6307\u6807\u53e3\u5f84\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4fdd\u8bc1\u4e3b\u9898\u57df\u5185\uff0c\u6307\u6807\u53e3\u5f84\u4e00\u81f4\uff0c\u65e0\u6b67\u4e49<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u6570\u636e\u5206\u5c42\uff0c\u63d0\u4f9b\u7edf\u4e00\u7684\u6570\u636e\u51fa\u53e3\uff0c\u7edf\u4e00\u5bf9\u5916\u8f93\u51fa\u7684\u6570\u636e\u53e3\u5f84\uff0c\u907f\u514d\u540c\u4e00\u6307\u6807\u4e0d\u540c\u53e3\u5f84\u7684\u60c5\u51b5\u53d1\u751f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u6307\u6807\u68b3\u7406<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6307\u6807\u53e3\u5f84\u7684\u4e0d\u4e00\u81f4\u4f7f\u5f97\u6570\u636e\u4f7f\u7528\u7684\u6210\u672c\u6781\u9ad8\uff0c\u7ecf\u5e38\u51fa\u73b0\u53e3\u5f84\u6253\u67b6\u3001\u53cd\u590d\u6838\u5bf9\u6570\u636e\u7684\u95ee\u9898\u3002\u5728\u6570\u636e\u6cbb\u7406\u4e2d\uff0c\u6211\u4eec\u5c06\u9700\u6c42\u68b3\u7406\u5230\u7684\u6240\u6709\u6307\u6807\u8fdb\u884c\u8fdb\u4e00\u6b65\u68b3\u7406\uff0c\u660e\u786e\u5176\u53e3\u5f84\uff0c\u5982\u679c\u5b58\u5728\u4e24\u4e2a\u6307\u6807\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u53e3\u5f84\u4e0d\u4e00\u81f4\uff0c\u5148\u5224\u65ad\u662f\u5426\u662f\u8fdb\u884c\u5408\u5e76\uff0c\u5982\u9700\u8981\u540c\u65f6\u5b58\u5728\uff0c\u90a3\u4e48\u5728\u547d\u540d\u4e0a\u5fc5\u987b\u80fd\u591f\u533a\u5206\u5f00\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u6307\u6807\u7ba1\u7406<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6307\u6807\u7ba1\u7406\u5206\u4e3a\u539f\u5b50\u6307\u6807\u7ef4\u62a4\u548c\u6d3e\u751f\u6307\u6807\u7ef4\u62a4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u5b50\u6307\u6807\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9009\u62e9\u539f\u5b50\u6307\u6807\u7684\u5f52\u5c5e\u4ea7\u7ebf\u3001\u4e1a\u52a1\u677f\u5757\u3001\u6570\u636e\u57df\u3001\u4e1a\u52a1\u8fc7\u7a0b<\/li>\n\n\n\n<li>\u9009\u62e9\u539f\u5b50\u6307\u6807\u7684\u7edf\u8ba1\u6570\u636e\u6765\u6e90\u4e8e\u8be5\u4e1a\u52a1\u8fc7\u7a0b\u4e0b\u7684\u539f\u59cb\u6570\u636e\u6e90<\/li>\n\n\n\n<li>\u5f55\u5165\u539f\u5b50\u6307\u6807\u7684\u82f1\u6587\u540d\u79f0\u3001\u4e2d\u6587\u540d\u79f0\u3001\u6982\u8ff0<\/li>\n\n\n\n<li>\u586b\u5199\u6307\u6807\u51fd\u6570<\/li>\n\n\n\n<li>\u7cfb\u7edf\u6839\u636e\u6307\u6807\u51fd\u6570\u81ea\u52a8\u751f\u6210\u539f\u5b50\u6307\u6807\u7684\u5b9a\u4e49\u8868\u8fbe\u5f0f<\/li>\n\n\n\n<li>\u7cfb\u7edf\u6839\u636e\u6307\u6807\u5b9a\u4e49\u8868\u8fbe\u5f0f\u4ee5\u53ca\u6570\u636e\u6e90\u8868\u751f\u6210\u539f\u5b50\u6307\u6807SQL<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d3e\u751f\u6307\u6807\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u539f\u5b50\u6307\u6807\u7684\u57fa\u7840\u4e4b\u4e0a\u9009\u62e9\u4e86\u4e00\u4e9b\u7ef4\u5ea6\u6216\u8005\u4fee\u9970\u9650\u5b9a\u8bcd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u6570\u636e\u8868\u5904\u7406\u89c4\u8303<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u589e\u91cf\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u589e\u6570\u636e\uff0c\u589e\u91cf\u6570\u636e\u662f\u4e0a\u6b21\u5bfc\u51fa\u4e4b\u540e\u7684\u65b0\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bb0\u5f55\u6bcf\u6b21\u589e\u52a0\u7684\u91cf\uff0c\u800c\u4e0d\u662f\u603b\u91cf\uff1b<\/li>\n\n\n\n<li>\u589e\u91cf\u8868\uff0c\u53ea\u62a5\u53d8\u5316\u91cf\uff0c\u65e0\u53d8\u5316\u4e0d\u7528\u62a5\uff1b<\/li>\n\n\n\n<li>\u6bcf\u5929\u4e00\u4e2a\u5206\u533a\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u5168\u91cf\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u5929\u7684\u6240\u6709\u7684\u6700\u65b0\u72b6\u6001\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5168\u91cf\u8868\uff0c\u6709\u65e0\u53d8\u5316\uff0c\u90fd\u8981\u62a5\uff1b<\/li>\n\n\n\n<li>\u6bcf\u6b21\u4e0a\u62a5\u7684\u6570\u636e\u90fd\u662f\u6240\u6709\u7684\u6570\u636e\uff08\u53d8\u5316\u7684 + \u6ca1\u6709\u53d8\u5316\u7684\uff09\uff1b<\/li>\n\n\n\n<li>\u53ea\u6709\u4e00\u4e2a\u5206\u533a\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">3) \u5feb\u7167\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u65e5\u5206\u533a\uff0c\u8bb0\u5f55\u622a\u6b62\u6570\u636e\u65e5\u671f\u7684\u5168\u91cf\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5feb\u7167\u8868\uff0c\u6709\u65e0\u53d8\u5316\uff0c\u90fd\u8981\u62a5\uff1b<\/li>\n\n\n\n<li>\u6bcf\u6b21\u4e0a\u62a5\u7684\u6570\u636e\u90fd\u662f\u6240\u6709\u7684\u6570\u636e\uff08\u53d8\u5316\u7684 + \u6ca1\u6709\u53d8\u5316\u7684\uff09\uff1b<\/li>\n\n\n\n<li>\u4e00\u5929\u4e00\u4e2a\u5206\u533a\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">4) \u62c9\u94fe\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bb0\u5f55\u622a\u6b62\u6570\u636e\u65e5\u671f\u7684\u5168\u91cf\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bb0\u5f55\u4e00\u4e2a\u4e8b\u7269\u4ece\u5f00\u59cb\uff0c\u4e00\u76f4\u5230\u5f53\u524d\u72b6\u6001\u7684\u6240\u6709\u53d8\u5316\u7684\u4fe1\u606f\uff1b<\/li>\n\n\n\n<li>\u62c9\u94fe\u8868\u6bcf\u6b21\u4e0a\u62a5\u7684\u90fd\u662f\u5386\u53f2\u8bb0\u5f55\u7684\u6700\u7ec8\u72b6\u6001\uff0c\u662f\u8bb0\u5f55\u5728\u5f53\u524d\u65f6\u523b\u7684\u5386\u53f2\u603b \u91cf\uff1b<\/li>\n\n\n\n<li>\u5f53\u524d\u8bb0\u5f55\u5b58\u7684\u662f\u5f53\u524d\u65f6\u95f4\u4e4b\u524d\u7684\u6240\u6709\u5386\u53f2\u8bb0\u5f55\u7684\u6700\u540e\u53d8\u5316\u91cf\uff08\u603b\u91cf\uff09\uff1b<\/li>\n\n\n\n<li>\u53ea\u6709\u4e00\u4e2a\u5206\u533a\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">7. \u8868\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u90e8\u5206\u4e3b\u8981\u662f\u8981\u901a\u8fc7\u5bf9\u5386\u53f2\u6570\u636e\u7684\u7b49\u7ea7\u5212\u5206\u4e0e\u5bf9\u8868\u7c7b\u578b\u7684\u5212\u5206\u751f\u6210\u76f8\u5e94\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u77e9\u9635\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u5386\u53f2\u6570\u636e\u7b49\u7ea7\u5212\u5206<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u5c06\u5386\u53f2\u6570\u636e\u5212\u5206P0\u3001Pl\u3001P2\u3001P3 \u56db\u4e2a\u7b49\u7ea7\uff0c\u5176\u5177\u4f53\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P0<\/strong>&nbsp;\uff1a\u975e\u5e38\u91cd\u8981\u7684\u4e3b\u9898\u57df\u6570\u636e\u548c\u975e\u5e38\u91cd\u8981\u7684\u5e94\u7528\u6570\u636e\uff0c\u5177\u6709\u4e0d\u53ef\u6062\u590d\u6027\uff0c\u5982\u4ea4\u6613\u3001\u65e5\u5fd7\u3001\u96c6\u56e2 KPI \u6570\u636e\u3001 IPO \u5173\u8054\u8868\u3002<\/li>\n\n\n\n<li><strong>Pl<\/strong>&nbsp;\uff1a\u91cd\u8981\u7684\u4e1a\u52a1\u6570\u636e\u548c\u91cd\u8981\u7684\u5e94\u7528\u6570\u636e\uff0c\u5177\u6709\u4e0d\u53ef\u6062\u590d\u6027\uff0c\u5982\u91cd\u8981\u7684\u4e1a\u52a1\u4ea7\u54c1\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>P2<\/strong>&nbsp;\uff1a\u91cd\u8981\u7684\u4e1a\u52a1\u6570\u636e\u548c\u91cd\u8981\u7684\u5e94\u7528\u6570\u636e\uff0c\u5177\u6709\u53ef\u6062\u590d\u6027\uff0c\u5982\u4ea4\u6613\u7ebf ETL \u4ea7\u751f\u7684\u4e2d\u95f4\u8fc7\u7a0b\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>P3<\/strong>&nbsp;\uff1a\u4e0d\u91cd\u8981\u7684\u4e1a\u52a1\u6570\u636e\u548c\u4e0d\u91cd\u8981\u7684\u5e94\u7528\u6570\u636e\uff0c\u5177\u6709\u53ef\u6062\u590d\u6027\uff0c\u5982\u67d0\u4e9b SNS \u4ea7\u54c1\u62a5\u8868\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u8868\u7c7b\u578b\u5212\u5206<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e8b\u4ef6\u578b\u6d41\u6c34\u8868\uff08\u589e\u91cf\u8868\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8b\u4ef6\u578b\u6d41\u6c34\u8868\uff08\u589e\u91cf\u8868\uff09\u6307\u6570\u636e\u65e0\u91cd\u590d\u6216\u8005\u65e0\u4e3b\u952e\u6570\u636e\uff0c\u5982\u65e5\u5fd7\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li><strong>\u4e8b\u4ef6\u578b\u955c\u50cf\u8868\uff08\u589e\u91cf\u8868\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8b\u4ef6\u578b\u955c\u50cf\u8868\uff08\u589e\u91cf\u8868\uff09\u6307\u4e1a\u52a1\u8fc7\u7a0b\u6027\u6570\u636e\uff0c\u6709\u4e3b\u952e\uff0c\u4f46\u662f\u5bf9\u4e8e\u540c\u6837\u4e3b\u952e\u7684\u5c5e\u6027\u4f1a\u53d1\u751f\u7f13\u6162\u53d8\u5316\uff0c\u5982\u4ea4\u6613\u3001\u8ba2\u5355\u72b6\u6001\u4e0e\u65f6\u95f4\u4f1a\u6839\u636e\u4e1a\u52a1\u53d1\u751f\u53d8\u66f4\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li><strong>\u7ef4\u8868<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ef4\u8868\u5305\u62ec\u7ef4\u5ea6\u4e0e\u7ef4\u5ea6\u5c5e\u6027\u6570\u636e\uff0c\u5982\u7528\u6237\u8868\u3001\u5546\u54c1\u8868\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li><strong>Merge \u5168\u91cf\u8868<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Merge \u5168\u91cf\u8868\u5305\u62ec\u4e1a\u52a1\u8fc7\u7a0b\u6027\u6570\u636e\u6216\u8005\u7ef4\u8868\u6570\u636e\u3002\u7531\u4e8e\u6570\u636e\u672c\u8eab\u6709\u65b0\u589e\u7684\u6216\u8005\u53d1\u751f\u72b6\u6001\u53d8\u66f4\uff0c\u5bf9\u4e8e\u540c\u6837\u4e3b\u952e\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u4fdd\u7559\u591a\u4efd\uff0c\u56e0\u6b64\u53ef\u4ee5\u5bf9\u8fd9\u4e9b\u6570\u636e\u6839\u636e\u4e3b\u952e\u8fdb\u884c Merge \u64cd\u4f5c\uff0c\u4e3b\u952e\u5bf9\u5e94\u7684\u5c5e\u6027\u53ea\u4f1a\u4fdd\u7559\u6700\u65b0\u72b6\u6001\uff0c\u5386\u53f2\u72b6\u6001\u4fdd\u7559\u5728\u524d\u4e00\u5929\u5206\u533a \u4e2d\u3002\u4f8b\u5982\uff0c\u7528\u6237\u8868\u3001\u4ea4\u6613\u8868\u7b49\u90fd\u53ef\u4ee5\u8fdb\u884c Merge \u64cd\u4f5c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li><strong>ETL \u4e34\u65f6\u8868<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">ETL \u4e34\u65f6\u8868\u662f\u6307 ETL \u5904\u7406\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u4e34\u65f6\u8868\u6570\u636e\uff0c\u4e00\u822c\u4e0d\u5efa\u8bae\u4fdd\u7559\uff0c\u6700\u591a7\u5929\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li><strong>TT \u4e34\u65f6\u6570\u636e<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">TT \u62c9\u53d6\u7684\u6570\u636e\u548c DbSync \u4ea7\u751f\u7684\u4e34\u65f6\u6570\u636e\u6700\u7ec8\u4f1a\u6d41\u8f6c\u5230 DS \u5c42\uff0cODS \u5c42\u6570\u636e\u4f5c\u4e3a\u539f\u59cb\u6570\u636e\u4fdd\u7559\u4e0b\u6765\uff0c\u4ece\u800c\u4f7f\u5f97 TT&amp;DbSync \u4e0a\u6e38\u6570\u636e\u6210\u4e3a\u4e34\u65f6\u6570\u636e\u3002\u8fd9\u7c7b\u6570\u636e\u4e0d\u5efa\u8bae\u4fdd\u7559\u5f88\u957f\u65f6\u95f4\uff0c\u751f\u547d\u5468\u671f\u9ed8\u8ba4\u8bbe\u7f6e\u4e3a 93\u5929\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9002\u5f53\u51cf\u5c11\u4fdd\u7559\u5929\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7. \u666e\u901a\u5168\u91cf\u8868<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f88\u591a\u5c0f\u4e1a\u52a1\u6570\u636e\u6216\u8005\u4ea7\u54c1\u6570\u636e\uff0cBI\u4e00\u822c\u662f\u76f4\u63a5\u5168\u91cf\u62c9\u53d6\uff0c\u8fd9\u79cd\u65b9\u5f0f\u6548\u7387\u5feb\uff0c\u5bf9\u5b58\u50a8\u538b\u529b\u4e5f\u4e0d\u662f\u5f88\u5927\uff0c\u800c\u4e14\u8868\u4fdd\u7559\u5f88\u957f\u65f6\u95f4\uff0c\u53ef\u4ee5\u6839\u636e\u5386\u53f2\u6570\u636e\u7b49\u7ea7\u786e\u5b9a\u4fdd\u7559\u7b56\u7565\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4e0a\u8ff0\u5386\u53f2\u6570\u636e\u7b49\u7ea7\u5212\u5206\u4e0e\u8868\u7c7b\u578b\u5212\u5206\uff0c\u751f\u6210\u76f8\u5e94\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u77e9\u9635\uff0c\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1019\" height=\"905\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/cf1d91f70c2fec6c9e16510d4d14fbaa.png\" alt=\"\" class=\"wp-image-1301\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u6570\u4ed3\u5404\u5c42\u5f00\u53d1\u89c4\u8303<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. ODS\u5c42\u8bbe\u8ba1\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u540c\u6b65\u89c4\u8303<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u7cfb\u7edf\u6e90\u8868\u53ea\u5141\u8bb8\u540c\u6b65\u4e00\u6b21\uff1b<\/li>\n\n\n\n<li>\u5168\u91cf\u521d\u59cb\u5316\u540c\u6b65\u548c\u589e\u91cf\u540c\u6b65\u5904\u7406\u903b\u8f91\u8981\u6e05\u6670\uff1b<\/li>\n\n\n\n<li>\u4ee5\u7edf\u8ba1\u65e5\u671f\u548c\u65f6\u95f4\u8fdb\u884c\u5206\u533a\u5b58\u50a8\uff1b<\/li>\n\n\n\n<li>\u76ee\u6807\u8868\u5b57\u6bb5\u5728\u6e90\u8868\u4e0d\u5b58\u5728\u65f6\u8981\u81ea\u52a8\u586b\u5145\u5904\u7406\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8868\u5206\u7c7b\u4e0e\u751f\u547d\u5468\u671f<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ods\u6d41\u6c34\u5168\u91cf\u8868\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u53ef\u518d\u751f\u7684\u6c38\u4e45\u4fdd\u5b58\uff1b<\/li>\n\n\n\n<li>\u65e5\u5fd7\u53ef\u6309\u7559\u5b58\u8981\u6c42\uff1b<\/li>\n\n\n\n<li>\u6309\u9700\u8bbe\u7f6e\u4fdd\u7559\u7279\u6b8a\u65e5\u671f\u6570\u636e\uff1b<\/li>\n\n\n\n<li>\u6309\u9700\u8bbe\u7f6e\u4fdd\u7559\u7279\u6b8a\u6708\u4efd\u6570\u636e\uff1b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>ods\u955c\u50cf\u578b\u5168\u91cf\u8868\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a8\u8350\u6309\u5929\u5b58\u50a8\uff1b<\/li>\n\n\n\n<li>\u5bf9\u5386\u53f2\u53d8\u5316\u8fdb\u884c\u4fdd\u7559\uff1b<\/li>\n\n\n\n<li>\u6700\u65b0\u6570\u636e\u5b58\u50a8\u5728\u6700\u5927\u5206\u533a\uff1b<\/li>\n\n\n\n<li>\u5386\u53f2\u6570\u636e\u6309\u9700\u4fdd\u7559\uff1b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>ods\u589e\u91cf\u6570\u636e\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a8\u8350\u6309\u5929\u5b58\u50a8\uff1b<\/li>\n\n\n\n<li>\u6709\u5bf9\u5e94\u5168\u91cf\u8868\u7684\uff0c\u5efa\u8bae\u53ea\u4fdd\u755914\u5929\u6570\u636e\uff1b<\/li>\n\n\n\n<li>\u65e0\u5bf9\u5e94\u5168\u91cf\u8868\u7684\uff0c\u6c38\u4e45\u4fdd\u7559\uff1b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>ods\u7684etl\u8fc7\u7a0b\u4e2d\u7684\u4e34\u65f6\u8868\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a8\u8350\u6309\u9700\u4fdd\u7559\uff1b<\/li>\n\n\n\n<li>\u6700\u591a\u4fdd\u75597\u5929\uff1b<\/li>\n\n\n\n<li>\u5efa\u8bae\u7528\u5b8c\u5373\u5220\uff0c\u4e0b\u6b21\u4f7f\u7528\u518d\u751f\u6210\uff1b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>BDSync\u975e\u53bb\u91cd\u6570\u636e\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7\u4e2d\u95f4\u5c42\u4fdd\u7559\uff0c\u9ed8\u8ba4\u7528\u5b8c\u5373\u5220\uff0c\u4e0d\u5efa\u8bae\u4fdd\u7559\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u8d28\u91cf<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5168\u91cf\u8868\u5fc5\u987b\u914d\u7f6e\u552f\u4e00\u6027\u5b57\u6bb5\u6807\u8bc6\uff1b<\/li>\n\n\n\n<li>\u5bf9\u5206\u533a\u7a7a\u6570\u636e\u8fdb\u884c\u76d1\u63a7\uff1b<\/li>\n\n\n\n<li>\u5bf9\u679a\u4e3e\u7c7b\u578b\u5b57\u6bb5\uff0c\u8fdb\u884c\u679a\u4e3e\u503c\u53d8\u5316\u548c\u5206\u5e03\u76d1\u63a7\uff1b<\/li>\n\n\n\n<li>ods\u8868\u6570\u636e\u91cf\u7ea7\u548c\u8bb0\u5f55\u6570\u505a\u73af\u6bd4\u76d1\u63a7\uff1b<\/li>\n\n\n\n<li>ods\u5168\u8868\u90fd\u5fc5\u987b\u8981\u6709\u6ce8\u91ca\uff1b<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u516c\u5171\u7ef4\u5ea6\u5c42\u8bbe\u8ba1\u89c4\u8303<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u8bbe\u8ba1\u51c6\u5219<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e00\u81f4\u6027<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5171\u7ef4\u5ea6\u5728\u4e0d\u540c\u7684\u7269\u7406\u8868\u4e2d\u7684\u5b57\u6bb5\u540d\u79f0\u3001\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u5185\u5bb9\u5fc5\u987b\u4fdd\u6301\u4e00\u81f4<\/strong>\uff08\u5386\u53f2\u539f\u56e0\u4e0d\u4e00\u81f4\uff0c\u8981\u505a\u597d\u7248\u672c\u63a7\u5236\uff09<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7ef4\u5ea6\u7684\u7ec4\u5408\u4e0e\u62c6\u5206<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7ec4\u5408\u539f\u5219<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06\u7ef4\u5ea6\u4e0e\u5173\u8054\u6027\u5f3a\u7684\u5b57\u6bb5\u8fdb\u884c\u7ec4\u5408\uff0c\u4e00\u8d77\u67e5\u8be2\uff0c\u4e00\u8d77\u5c55\u793a\uff0c\u4e24\u4e2a\u7ef4\u5ea6\u5fc5\u987b\u5177\u6709\u5929\u7136\u7684\u5173\u7cfb\uff0c\u5982\uff1a\u5546\u54c1\u7684\u57fa\u672c\u5c5e\u6027\u548c\u6240\u5c5e\u54c1\u724c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u76f8\u5173\u6027\uff1a\u5982\u4e00\u4e9b\u4f7f\u7528\u9891\u7387\u8f83\u5c0f\u7684\u6742\u9879\u7ef4\u5ea6\uff0c\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u96c6\u5408\u6742\u9879\u7ef4\u5ea6\u7684\u7279\u6b8a\u5c5e\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u884c\u4e3a\u7ef4\u5ea6\uff1a\u7ecf\u8fc7\u8ba1\u7b97\u7684\u5ea6\u91cf\uff0c\u4f46\u4e0b\u6e38\u5f53\u7ef4\u5ea6\u5904\u7406\uff0c\u4f8b\uff1a\u70b9\u51fb\u91cf 0-1000,100-1000\u7b49\uff0c\u53ef\u4ee5\u505a\u805a\u5408\u5206\u7c7b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u62c6\u5206\u4e0e\u5197\u4f59<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9488\u5bf9\u91cd\u8981\u6027\uff0c\u4e1a\u52a1\u76f8\u5173\u6027\u3001\u6e90\u3001\u4f7f\u7528\u9891\u7387\u7b49\u53ef\u5206\u4e3a\u6838\u5fc3\u8868\u3001\u6269\u5c55\u8868\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u8bb0\u5f55\u8f83\u5927\u7684\u7ef4\u5ea6\uff0c\u53ef\u4ee5\u9002\u5f53\u5197\u4f59\u4e00\u4e9b\u5b50\u96c6\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u5b58\u50a8\u53ca\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u6309\u5929\u5206\u533a\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=4\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd17\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=12\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd115\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=30\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd133\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=90\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd1120\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=180\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd1240\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=300\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd1400\u5929\u5206\u533a\uff1b<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">3. DWD\u660e\u7ec6\u5c42\u8bbe\u8ba1\u89c4\u8303<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u5b58\u50a8\u53ca\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u6309\u5929\u5206\u533a\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=4\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd17\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=12\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd115\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=30\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd133\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=90\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd1120\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=180\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd1240\u5929\u5206\u533a\uff1b<\/li>\n\n\n\n<li>3\u4e2a\u6708\u5185\u6700\u5927\u8bbf\u95ee\u8de8\u5ea6&lt;=300\u5929\u65f6\uff0c\u5efa\u8bae\u4fdd\u7559\u6700\u8fd1400\u5929\u5206\u533a\uff1b<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u4e8b\u52a1\u578b\u4e8b\u5b9e\u8868\u8bbe\u8ba1\u51c6\u5219<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57fa\u4e8e\u6570\u636e\u5e94\u7528\u9700\u6c42\u7684\u5206\u6790\u8bbe\u8ba1\u4e8b\u52a1\u578b\u4e8b\u5b9e\u8868\uff0c\u7ed3\u5408\u4e0b\u6e38\u8f83\u5927\u7684\u9488\u5bf9\u67d0\u4e2a\u4e1a\u52a1\u8fc7\u7a0b\u548c\u5206\u6790\u6307\u6807\u9700\u6c42\uff0c\u53ef\u8003\u8651\u57fa\u4e8e\u67d0\u4e2a\u4e8b\u4ef6\u8fc7\u7a0b\u6784\u5efa\u4e8b\u52a1\u578b\u5b9e\u65f6\u8868\uff1b<\/li>\n\n\n\n<li>\u4e00\u822c\u9009\u7528\u4e8b\u4ef6\u7684\u53d1\u751f\u65e5\u671f\u6216\u65f6\u95f4\u4f5c\u4e3a\u5206\u533a\u5b57\u6bb5\uff0c\u4fbf\u4e8e\u626b\u63cf\u548c\u88c1\u526a\uff1b<\/li>\n\n\n\n<li>\u5197\u4f59\u5b50\u96c6\u539f\u5219\uff0c\u6709\u5229\u4e8e\u964d\u4f4e\u540e\u7eedIO\u5f00\u9500\uff1b<\/li>\n\n\n\n<li>\u660e\u7ec6\u5c42\u4e8b\u5b9e\u8868\u7ef4\u5ea6\u9000\u5316\uff0c\u51cf\u5c11\u540e\u7eed\u4f7f\u7528join\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3) \u5468\u671f\u5feb\u7167\u4e8b\u5b9e\u8868<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5468\u671f\u5feb\u7167\u4e8b\u5b9e\u8868\u4e2d\u7684\u6bcf\u884c\u6c47\u603b\u4e86\u53d1\u751f\u5728\u67d0\u4e00\u6807\u51c6\u5468\u671f\uff0c\u5982\u67d0\u4e00\u5929\u3001\u67d0\u5468\u3001\u67d0\u6708\u7684\u591a\u4e2a\u5ea6\u91cf\u4e8b\u4ef6\u3002<\/li>\n\n\n\n<li>\u7c92\u5ea6\u662f\u5468\u671f\u6027\u7684\uff0c\u4e0d\u662f\u4e2a\u4f53\u7684\u4e8b\u52a1\u3002<\/li>\n\n\n\n<li>\u901a\u5e38\u5305\u542b\u8bb8\u591a\u4e8b\u5b9e\uff0c\u56e0\u4e3a\u4efb\u4f55\u4e0e\u4e8b\u5b9e\u8868\u7c92\u5ea6\u4e00\u81f4\u7684\u5ea6\u91cf\u4e8b\u4ef6\u90fd\u662f\u88ab\u5141\u8bb8\u7684\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4) \u7d2f\u79ef\u5feb\u7167\u4e8b\u5b9e\u8868<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u4e2a\u4e1a\u52a1\u8fc7\u7a0b\u8054\u5408\u5206\u6790\u800c\u6784\u5efa\u7684\u4e8b\u5b9e\u8868\uff0c\u5982\u91c7\u8d2d\u5355\u7684\u6d41\u8f6c\u73af\u8282\u3002<\/li>\n\n\n\n<li>\u7528\u4e8e\u5206\u6790\u4e8b\u4ef6\u65f6\u95f4\u548c\u65f6\u95f4\u4e4b\u95f4\u7684\u95f4\u9694\u5468\u671f\u3002<\/li>\n\n\n\n<li>\u5c11\u91cf\u7684\u4e14\u5f53\u524d\u4e8b\u52a1\u578b\u4e0d\u652f\u6301\u7684\uff0c\u5982\u5173\u95ed\u3001\u53d1\u8d27\u7b49\u76f8\u5173\u7684\u7edf\u8ba1\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. DWS\u516c\u5171\u6c47\u603b\u5c42\u8bbe\u8ba1\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u4ed3\u5e93\u7684\u6027\u80fd\u662f\u6570\u636e\u4ed3\u5e93\u5efa\u8bbe\u662f\u5426\u6210\u529f\u7684\u91cd\u8981\u6807\u51c6\u4e4b\u4e00\u3002<strong>\u805a\u96c6<\/strong>\u4e3b\u8981\u662f\u901a\u8fc7<strong>\u6c47\u603b\u660e\u7ec6\u7c92\u5ea6\u6570\u636e<\/strong>\u6765\u83b7\u5f97\u6539\u8fdb\u67e5\u8be2\u6027\u80fd\u7684\u6548\u679c\u3002\u901a\u8fc7\u8bbf\u95ee\u805a\u96c6\u6570\u636e\uff0c\u53ef\u4ee5\u51cf\u5c11\u6570\u636e\u5e93\u5728\u54cd\u5e94\u67e5\u8be2\u65f6\u5fc5\u987b\u6267\u884c\u7684\u5de5\u4f5c\u91cf\uff0c\u80fd\u591f\u5feb\u901f\u54cd\u5e94\u7528\u6237\u7684\u67e5\u8be2\uff0c\u540c\u65f6\u6709\u5229\u4e8e\u51cf\u5c11\u4e0d\u540c\u7528\u8bbf\u95ee\u660e\u7ec6\u6570\u636e\u5e26\u6765\u7684\u7ed3\u679c\u4e0d\u4e00\u81f4\u95ee\u9898\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u805a\u96c6\u7684\u57fa\u672c\u539f\u5219<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e00\u81f4\u6027<\/strong>\u3002\u805a\u96c6\u8868\u5fc5\u987b\u63d0\u4f9b\u4e0e\u67e5\u8be2\u660e\u7ec6\u7c92\u5ea6\u6570\u636e\u4e00\u81f4\u7684\u67e5\u8be2\u7ed3\u679c\u3002<\/li>\n\n\n\n<li><strong>\u907f\u514d\u5355\u4e00\u8868\u8bbe\u8ba1<\/strong>\u3002\u4e0d\u8981\u5728\u540c\u4e00\u4e2a\u8868\u4e2d\u5b58\u50a8\u4e0d\u540c\u5c42\u6b21\u7684\u805a\u96c6\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u805a\u96c6\u7c92\u5ea6\u53ef\u4e0d\u540c<\/strong>\u3002\u805a\u96c6\u5e76\u4e0d\u9700\u8981\u4fdd\u6301\u4e0e\u539f\u59cb\u660e\u7ec6\u7c92\u5ea6\u6570\u636e\u4e00\u6837\u7684\u7c92\u5ea6\uff0c\u805a\u96c6\u53ea\u5173\u5fc3\u6240\u9700\u8981\u67e5\u8be2\u7684\u7ef4\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u805a\u96c6\u7684\u57fa\u672c\u6b65\u9aa4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7b2c\u4e00\u6b65\uff1a\u786e\u5b9a\u805a\u96c6\u7ef4\u5ea6<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u539f\u59cb\u660e\u7ec6\u6a21\u578b\u4e2d\u4f1a\u5b58\u5728\u591a\u4e2a\u63cf\u8ff0\u4e8b\u5b9e\u7684\u7ef4\u5ea6\uff0c\u5982\u65e5\u671f\u3001\u5546\u54c1\u7c7b\u522b\u3001\u5356\u5bb6\u7b49\uff0c\u8fd9\u65f6\u5019\u9700\u8981\u786e\u5b9a\u6839\u636e\u4ec0\u4e48\u7ef4\u5ea6\u805a\u96c6\uff0c\u5982\u679c\u53ea\u5173\u5fc3\u5546\u54c1\u7684\u4ea4\u6613\u989d\u60c5\u51b5\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u6839\u636e\u5546\u54c1\u7ef4\u5ea6\u805a\u96c6\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7b2c\u4e8c\u6b65\uff1a\u786e\u5b9a\u4e00\u81f4\u6027\u4e0a\u94bb<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u65f6\u5019\u8981\u5173\u5fc3\u662f\u6309\u6708\u6c47\u603b\u8fd8\u662f\u6309\u5929\u6c47\u603b\uff0c\u662f\u6309\u7167\u5546\u54c1\u6c47\u603b\u8fd8\u662f\u6309\u7167\u7c7b\u76ee\u6c47\u603b\uff0c\u5982\u679c\u6309\u7167\u7c7b\u76ee\u6c47\u603b\uff0c\u8fd8\u9700\u8981\u5173\u5fc3\u662f\u6309\u7167\u5927\u7c7b\u6c47\u603b\u8fd8\u662f\u5c0f\u7c7b\u6c47\u603b\u3002\u5f53\u7136\uff0c\u6211\u4eec\u8981\u505a\u7684\u53ea\u662f\u4e86\u89e3\u7528\u6237\u9700\u8981\u4ec0\u4e48\uff0c\u7136\u540e\u6309\u7167\u4ed6\u4eec\u60f3\u8981\u7684\u8fdb\u884c\u805a\u96c6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7b2c\u4e09\u6b65\uff1a\u786e\u5b9a\u805a\u96c6\u4e8b\u5b9e<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u539f\u59cb\u660e\u7ec6\u6a21\u578b\u4e2d\u53ef\u80fd\u4f1a\u6709\u591a\u4e2a\u4e8b\u5b9e\u7684\u5ea6\u91cf\uff0c\u6bd4\u5982\u5728\u4ea4\u6613\u4e2d\u6709\u4ea4\u6613\u989d\u3001\u4ea4\u6613\u6570\u91cf\u7b49\uff0c\u8fd9\u65f6\u5019\u8981\u660e\u786e\u662f\u6309\u7167\u4ea4\u6613\u989d\u6c47\u603b\u8fd8\u662f\u6309\u7167\u6210\u4ea4\u6570\u91cf\u6c47\u603b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3) \u516c\u5171\u6c47\u603b\u5c42\u8bbe\u8ba1\u539f\u5219<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u9664\u4e86\u805a\u96c6\u57fa\u672c\u7684\u539f\u5219\u5916\uff0c\u516c\u5171\u6c47\u603b\u5c42\u8fd8\u5fc5\u987b\u9075\u5faa\u4ee5\u4e0b\u539f\u5219\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u516c\u7528\u6027<\/strong>\u3002\u6c47\u603b\u7684\u805a\u96c6\u4f1a\u6709\u7b2c\u4e09\u8005\u4f7f\u7528\u5417\uff1f\u57fa\u4e8e\u67d0\u4e2a\u7ef4\u5ea6\u7684\u805a\u96c6\u662f\u4e0d\u662f\u7ecf\u5e38\u7528\u4e8e\u6570\u636e\u5206\u6790\u4e2d\uff1f\u5982\u679c\u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0c\u90a3\u4e48\u5c31\u6709\u5fc5\u8981\u628a\u660e\u7ec6\u6570\u636e\u7ecf\u8fc7\u6c47\u603b\u6c89\u6dc0\u5230\u805a\u96c6\u8868\u4e2d\u3002<\/li>\n\n\n\n<li><strong>\u4e0d\u8de8\u6570\u636e\u57df<\/strong>\u3002\u6570\u636e\u57df\u662f\u5728\u8f83\u9ad8\u5c42\u6b21\u4e0a\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u7c7b\u805a\u96c6\u7684\u62bd\u8c61\u3002\u5982\u4ee5\u4e1a\u52a1<\/li>\n\n\n\n<li><strong>\u533a\u5206\u7edf\u8ba1\u5468\u671f<\/strong>\u3002\u5728\u8868\u7684\u547d\u540d\u4e0a\u8981\u80fd\u8bf4\u660e\u6570\u636e\u7684\u7edf\u8ba1\u5468\u671f\uff0c\u5982&nbsp;<code>_Id<\/code>\u8868\u793a\u6700\u8fd11\u5929\uff0c<code>_td<\/code>&nbsp;\u8868\u793a\u622a\u81f3\u5f53\u5929\uff0c<code>_nd<\/code>&nbsp;\u8868\u793a\u6700\u8fd1N\u5929\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6570\u4ed3\u547d\u540d\u89c4\u8303<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u8bcd\u6839\u8bbe\u8ba1\u89c4\u8303<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6839\u5c5e\u4e8e\u6570\u4ed3\u5efa\u8bbe\u4e2d\u7684\u89c4\u8303\uff0c\u5c5e\u4e8e\u5143\u6570\u636e\u7ba1\u7406\u7684\u8303\u7574\uff0c\u73b0\u5728\u628a\u8fd9\u4e2a\u5212\u5230\u6570\u636e\u6cbb\u7406\u7684\u4e00\u90e8\u5206\u3002\u5b8c\u6574\u7684\u6570\u4ed3\u5efa\u8bbe\u662f\u5305\u542b\u6570\u636e\u6cbb\u7406\u7684\uff0c\u53ea\u662f\u73b0\u5728\u8c08\u5230\u6570\u4ed3\u504f\u5411\u4e8e\u6570\u636e\u5efa\u6a21\uff0c \u800c\u8c08\u5230\u6570\u636e\u6cbb\u7406\uff0c\u66f4\u591a\u7684\u662f\u5173\u4e8e\u6570\u636e\u89c4\u8303\u3001\u6570\u636e\u7ba1\u7406\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u547d\u540d\uff0c\u5176\u5b9e\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u662f\u5bf9\u5143\u6570\u636e\u63cf\u8ff0\u7684\u4e00\u79cd\u4f53\u73b0\uff0c\u8868\u547d\u540d\u89c4\u8303\u8d8a\u5b8c\u5584\uff0c\u6211 \u4eec\u80fd\u4ece\u8868\u540d\u83b7\u53d6\u5230\u7684\u4fe1\u606f\u5c31\u8d8a\u591a\u3002\u6bd4\u5982\uff1a\u4e00\u90e8\u5206\u4e1a\u52a1\u662f\u5173\u4e8e\u8d27\u67b6\u7684\uff0c\u82f1\u6587\u540d\u662f\uff1arack\uff0c rack \u5c31\u662f\u4e00\u4e2a\u8bcd\u6839\uff0c\u90a3\u6211\u4eec\u5c31\u5728\u6240\u6709\u7684\u8868\u3001\u5b57\u6bb5\u7b49\u7528\u5230\u7684\u5730\u65b9\u90fd\u53eb rack\uff0c\u4e0d\u8981\u53eb\u6210 \u522b\u7684\u4ec0\u4e48\u3002\u8fd9\u5c31\u662f\u8bcd\u6839\u7684\u4f5c\u7528\uff0c\u7528\u6765\u7edf\u4e00\u547d\u540d\uff0c\u8868\u8fbe\u540c\u4e00\u4e2a\u542b\u4e49\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6307\u6807\u4f53\u7cfb\u4e2d\u6709\u5f88\u591a\u201c\u7387\u201d\u7684\u6307\u6807\uff0c\u90fd\u53ef\u4ee5\u62c6\u89e3\u6210 XXX+\u7387\uff0c\u7387\u53ef\u4ee5\u53eb rate\uff0c\u90a3\u6211 \u4eec\u6240\u6709\u7684\u6307\u6807\u90fd\u53eb\u505a XXX+rate\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8bcd\u6839\uff1a\u53ef\u4ee5\u7528\u6765\u7edf\u4e00\u8868\u540d\u3001\u5b57\u6bb5\u540d\u3001\u4e3b\u9898\u57df\u540d\u7b49\u7b49<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3e\u4f8b\uff1a\u4ee5\u6d41\u7a0b\u56fe\u7684\u65b9\u5f0f\u6765\u5c55\u793a\uff0c\u66f4\u52a0\u76f4\u89c2\u548c\u6613\u61c2\uff0c\u672c\u56fe\u4fa7\u91cd dwm \u5c42\u8868\u7684\u547d\u540d \u89c4\u8303\uff0c\u5176\u4f59\u547d\u540d\u662f\u7c7b\u4f3c\u7684\u9053\u7406\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1066\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/dd1cdf90a6110382c8ec58067b0deb7f.png\" alt=\"\" class=\"wp-image-1302\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u4e2a\u5224\u65ad\u6761\u4ef6\u662f\u8be5\u8868\u7684\u7528\u9014\uff0c\u662f\u4e2d\u95f4\u8868\u3001\u539f\u59cb\u65e5\u5fd7\u8fd8\u662f\u4e1a\u52a1\u5c55\u793a\u7528\u7684\u8868 \u5982\u679c\u8be5\u8868\u88ab\u5224\u65ad\u4e3a\u4e2d\u95f4\u8868\uff0c\u5c31\u4f1a\u8d70\u5165\u4e0b\u4e00\u4e2a\u5224\u65ad\u6761\u4ef6\uff1a\u8868\u662f\u5426\u6709 group \u64cd\u4f5c \u901a\u8fc7\u662f\u5426\u6709 group \u64cd\u4f5c\u6765\u5224\u65ad\u8be5\u8868\u8be5\u5212\u5206\u5728 dwd \u5c42\u8fd8\u662f dwm \u548c dws \u5c42 \u5982\u679c\u4e0d\u662f dwd \u5c42\uff0c\u5219\u9700\u8981\u5224\u65ad\u8be5\u8868\u662f\u5426\u662f\u591a\u4e2a\u884c\u4e3a\u7684\u6c47\u603b\u8868\uff08\u5373\u5bbd\u8868\uff09 \u6700\u540e\u518d\u5206\u522b\u586b\u4e0a\u4e8b\u4e1a\u7fa4\u3001\u90e8\u95e8\u3001\u4e1a\u52a1\u7ebf\u3001\u81ea\u5b9a\u4e49\u540d\u79f0\u548c\u66f4\u65b0\u9891\u7387\u7b49\u4fe1\u606f\u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5206\u5c42<\/strong>\uff1a\u8868\u7684\u4f7f\u7528\u8303\u56f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e8b\u4e1a\u7fa4\u548c\u90e8\u95e8<\/strong>\uff1a\u751f\u4ea7\u8be5\u8868\u6216\u8005\u8be5\u6570\u636e\u7684\u56e2\u961f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e1a\u52a1\u7ebf<\/strong>\uff1a\u8868\u660e\u8be5\u6570\u636e\u662f\u54ea\u4e2a\u4ea7\u54c1\u6216\u8005\u4e1a\u52a1\u7ebf\u76f8\u5173<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u9898\u57df<\/strong>\uff1a\u5206\u6790\u95ee\u9898\u7684\u89d2\u5ea6\uff0c\u5bf9\u8c61\u5b9e\u4f53<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u81ea\u5b9a\u4e49<\/strong>\uff1a\u4e00\u822c\u4f1a\u5c3d\u53ef\u80fd\u591a\u63cf\u8ff0\u8be5\u8868\u7684\u4fe1\u606f\uff0c\u6bd4\u5982\u6d3b\u8dc3\u8868\u3001\u7559\u5b58\u8868\u7b49<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u66f4\u65b0\u5468\u671f<\/strong>\uff1a\u6bd4\u5982\u8bf4\u5929\u7ea7\u8fd8\u662f\u6708\u7ea7\u66f4\u65b0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u4ed3\u8868\u7684\u547d\u540d\u89c4\u8303\u5982\u4e0b<\/strong>\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u6570\u4ed3\u5c42\u6b21:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u7528\u7ef4\u5ea6\uff1adim<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DM\u5c42\uff1adm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ODS\u5c42\uff1aods<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DWD\u5c42\uff1adwd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DWS\u5c42\uff1adws<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \u5468\u671f\/\u6570\u636e\u8303\u56f4\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u5feb\u7167\uff1ad<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u589e\u91cf\uff1ai<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u91cf\uff1af<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5468\uff1aw<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u62c9\u94fe\u8868\uff1al<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u975e\u5206\u533a\u5168\u91cf\u8868\uff1aa<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8868\u547d\u540d\u89c4\u8303<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u5e38\u89c4\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u89c4\u8868\u662f\u6211\u4eec\u9700\u8981\u56fa\u5316\u7684\u8868\uff0c\u662f\u6b63\u5f0f\u4f7f\u7528\u7684\u8868\uff0c\u662f\u76ee\u524d\u4e00\u6bb5\u65f6\u95f4\u5185\u9700\u8981\u53bb\u7ef4\u62a4\u53bb \u5b8c\u5584\u7684\u8868\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><code>\u89c4\u8303\uff1a\u5206\u5c42\u524d\u7f00[dwd|dws|ads]_\u90e8\u95e8_\u4e1a\u52a1\u57df_\u4e3b\u9898\u57df_XXX_\u66f4\u65b0\u5468\u671f|\u6570\u636e\u8303\u56f4<\/code><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1a\u52a1\u57df\u3001\u4e3b\u9898\u57df\u6211\u4eec\u90fd\u53ef\u4ee5\u7528\u8bcd\u6839\u7684\u65b9\u5f0f\u679a\u4e3e\u6e05\u695a\uff0c\u4e0d\u65ad\u5b8c\u5584\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u65b0\u5468\u671f\u4e3b\u8981\u7684\u662f\u65f6\u95f4\u7c92\u5ea6\u3001\u65e5\u3001\u6708\u3001\u5e74\u3001\u5468\u7b49\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u4e2d\u95f4\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e2d\u95f4\u8868\u4e00\u822c\u51fa\u73b0\u5728 Job \u4e2d\uff0c\u662f Job \u4e2d\u4e34\u65f6\u5b58\u50a8\u7684\u4e2d\u95f4\u6570\u636e\u7684\u8868\uff0c\u4e2d\u95f4\u8868\u7684\u4f5c \u7528\u57df\u53ea\u9650\u4e8e\u5f53\u524d Job \u6267\u884c\u8fc7\u7a0b\u4e2d\uff0cJob \u4e00\u65e6\u6267\u884c\u5b8c\u6210\uff0c\u8be5\u4e2d\u95f4\u8868\u7684\u4f7f\u547d\u5c31\u5b8c \u6210\u4e86\uff0c\u662f\u53ef\u4ee5\u5220\u9664\u7684\uff08\u6309\u7167\u81ea\u5df1\u516c\u53f8\u7684\u573a\u666f\u81ea\u7531\u9009\u62e9\uff0c\u4ee5\u524d\u516c\u53f8\u4f1a\u4fdd\u7559\u51e0\u5929 \u7684\u4e2d\u95f4\u8868\u6570\u636e\uff0c\u7528\u6765\u6392\u67e5\u95ee\u9898\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><code>\u89c4\u8303\uff1amid_table_name_[0~9|dim]<\/code><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">table_name \u662f\u6211\u4eec\u4efb\u52a1\u4e2d\u76ee\u6807\u8868\u7684\u540d\u5b57\uff0c\u901a\u5e38\u6765\u8bf4\u4e00\u4e2a\u4efb\u52a1\u53ea\u6709\u4e00\u4e2a\u76ee\u6807\u8868\u3002\u8fd9\u91cc\u52a0\u4e0a\u8868\u540d\uff0c\u662f\u4e3a\u4e86\u9632\u6b62\u81ea\u7531\u53d1\u6325\u7684\u65f6\u5019\u8868\u540d\u51b2\u7a81\uff0c\u800c\u672b\u5c3e\u5927\u5bb6\u53ef\u4ee5\u9009\u62e9\u81ea\u7531\u53d1\u6325\uff0c\u8d77\u4e00\u4e9b\u6709\u610f\u4e49\u7684\u540d\u5b57\uff0c\u6216\u8005\u7b80\u5355\u7c97\u66b4\uff0c\u4f7f\u7528\u6570\u5b57\u4ee3\u66ff\uff0c\u5404\u6709\u4f18\u52a3\u5427\uff0c\u8c28\u614e\u9009\u62e9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u5e38\u4f1a\u9047\u5230\u9700\u8981\u8865\u5168\u7ef4\u5ea6\u7684\u8868\uff0c\u8fd9\u91cc\u4f7f\u7528 dim \u7ed3\u5c3e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u8981\u4fdd\u7559\u5386\u53f2\u7684\u4e2d\u95f4\u8868\uff0c\u53ef\u4ee5\u52a0\u4e0a\u65e5\u671f\u6216\u8005\u65f6\u95f4\u6233\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3) \u4e34\u65f6\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e34\u65f6\u8868\u662f\u4e34\u65f6\u6d4b\u8bd5\u7684\u8868\uff0c\u662f\u4e34\u65f6\u4f7f\u7528\u4e00\u6b21\u7684\u8868\uff0c\u5c31\u662f\u6682\u65f6\u4fdd\u5b58\u4e0b\u6570\u636e\u770b\u770b\uff0c\u540e\u7eed\u4e00\u822c\u4e0d\u518d\u4f7f\u7528\u7684\u8868\uff0c\u662f\u53ef\u4ee5\u968f\u65f6\u5220\u9664\u7684\u8868\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><code>\u89c4\u8303\uff1atmp_xxx<\/code><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u52a0\u4e0a tmp \u5f00\u5934\u5373\u53ef\uff0c\u5176\u4ed6\u540d\u5b57\u968f\u610f\uff0c\u6ce8\u610f tmp \u5f00\u5934\u7684\u8868\u4e0d\u8981\u7528\u6765\u5b9e\u9645\u4f7f\u7528\uff0c\u53ea\u662f\u6d4b\u8bd5\u9a8c\u8bc1\u800c\u5df2\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4) \u7ef4\u5ea6\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ef4\u5ea6\u8868\u662f\u57fa\u4e8e\u5e95\u5c42\u6570\u636e\uff0c\u62bd\u8c61\u51fa\u6765\u7684\u63cf\u8ff0\u7c7b\u7684\u8868\u3002\u7ef4\u5ea6\u8868\u53ef\u4ee5\u81ea\u52a8\u4ece\u5e95\u5c42\u8868\u62bd\u8c61\u51fa\u6765\uff0c\u4e5f\u53ef\u4ee5\u624b\u5de5\u6765\u7ef4\u62a4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><code>\u89c4\u8303\uff1adim_xxx<\/code><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ef4\u5ea6\u8868\uff0c\u7edf\u4e00\u4ee5 dim \u5f00\u5934\uff0c\u540e\u9762\u52a0\u4e0a\uff0c\u5bf9\u8be5\u6307\u6807\u7684\u63cf\u8ff0\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">5) \u624b\u5de5\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u624b\u5de5\u8868\u662f\u624b\u5de5\u7ef4\u62a4\u7684\u8868\uff0c\u624b\u5de5\u521d\u59cb\u5316\u4e00\u6b21\u4e4b\u540e\uff0c\u4e00\u822c\u4e0d\u4f1a\u81ea\u52a8\u6539\u53d8\uff0c\u540e\u9762\u53d8\u66f4\uff0c\u4e5f\u662f\u624b\u5de5\u6765\u7ef4\u62a4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u6765\u8bf4\uff0c\u624b\u5de5\u7684\u6570\u636e\u7c92\u5ea6\u662f\u504f\u7ec6\u7684\uff0c\u6240\u4ee5\u6682\u65f6\u7edf\u4e00\u653e\u5728 dwd \u5c42\uff0c\u540e\u9762\u5982\u679c\u6709\u76ee\u6807\u503c\u6216\u8005\u5176\u4ed6\u7c7b\u578b\u624b\u5de5\u6570\u636e\uff0c\u518d\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5206\u5c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><code>\u89c4\u8303\uff1adwd_\u4e1a\u52a1\u57df_manual_xxx<\/code><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u624b\u5de5\u8868\uff0c\u589e\u52a0\u7279\u6b8a\u7684\u4e3b\u9898\u57df\uff0cmanual\uff0c\u8868\u793a\u624b\u5de5\u7ef4\u62a4\u8868\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6307\u6807\u547d\u540d\u89c4\u8303<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u516c\u5171\u89c4\u5219<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6240\u6709\u5355\u8bcd\u5c0f\u5199<\/li>\n\n\n\n<li>\u5355\u8bcd\u4e4b\u95f4\u4e0b\u5212\u7ebf\u5206\u5272\uff08\u53cd\u4f8b\uff1aappName \u6216 AppName\uff09<\/li>\n\n\n\n<li>\u53ef\u8bfb\u6027\u4f18\u4e8e\u957f\u5ea6 (\u8bcd\u6839\uff0c\u907f\u514d\u51fa\u73b0\u540c\u4e00\u4e2a\u6307\u6807\uff0c\u547d\u540d\u4e00\u81f4\u6027)<\/li>\n\n\n\n<li>\u7981\u6b62\u4f7f\u7528 sql \u5173\u952e\u5b57\uff0c\u5982\u5b57\u6bb5\u540d\u4e0e\u5173\u952e\u5b57\u51b2\u7a81\u65f6 +col<\/li>\n\n\n\n<li>\u6570\u91cf\u5b57\u6bb5\u540e\u7f00 _cnt \u7b49\u6807\u8bc6&#8230;<\/li>\n\n\n\n<li>\u91d1\u989d\u5b57\u6bb5\u540e\u7f00 _price \u6807\u8bc6<\/li>\n\n\n\n<li>\u5929\u5206\u533a\u4f7f\u7528\u5b57\u6bb5 dt\uff0c\u683c\u5f0f\u7edf\u4e00\uff08yyyymmdd \u6216 yyyy-mm-dd\uff09<\/li>\n\n\n\n<li>\u5c0f\u65f6\u5206\u533a\u4f7f\u7528\u5b57\u6bb5 hh\uff0c\u8303\u56f4\uff0800-23\uff09<\/li>\n\n\n\n<li>\u5206\u949f\u5206\u533a\u4f7f\u7528\u5b57\u6bb5 mi\uff0c\u8303\u56f4\uff0800-59\uff09<\/li>\n\n\n\n<li>\u5e03\u5c14\u7c7b\u578b\u6807\u8bc6\uff1ais_{\u4e1a\u52a1}\uff0c\u4e0d\u5141\u8bb8\u51fa\u73b0\u7a7a\u503c<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u6307\u6807\u547d\u540d\u89c4\u8303<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ed3\u5408\u6307\u6807\u7684\u7279\u6027\u4ee5\u53ca\u8bcd\u6839\u7ba1\u7406\u89c4\u8303\uff0c\u5c06\u6307\u6807\u8fdb\u884c\u7ed3\u6784\u5316\u5904\u7406\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u7840\u6307\u6807\u8bcd\u6839\uff0c\u5373\u6240\u6709\u6307\u6807\u5fc5\u987b\u5305\u542b\u4ee5\u4e0b\u57fa\u7840\u8bcd\u6839\uff1a<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"230\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/760f71ad770c1ffb06a29f204ed2a2c9.png\" alt=\"\" class=\"wp-image-1303\"\/><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4e1a\u52a1\u4fee\u9970\u8bcd\uff0c\u7528\u4e8e\u63cf\u8ff0\u4e1a\u52a1\u573a\u666f\u7684\u8bcd\u6c47\uff0c\u4f8b\u5982trade-\u4ea4\u6613\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u65e5\u671f\u4fee\u9970\u8bcd\uff0c\u7528\u4e8e\u4fee\u9970\u4e1a\u52a1\u53d1\u751f\u7684\u65f6\u95f4\u533a\u95f4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"237\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/2f025e613dc83a0aab57ef5a7b856554.png\" alt=\"\" class=\"wp-image-1304\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u805a\u5408\u4fee\u9970\u8bcd\uff0c\u5bf9\u7ed3\u679c\u8fdb\u884c\u805a\u96c6\u64cd\u4f5c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"233\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/05b786fb32b626dc8fd5a4b999080820.png\" alt=\"\" class=\"wp-image-1305\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5.\u57fa\u7840\u6307\u6807\uff0c\u5355\u4e00\u7684\u4e1a\u52a1\u4fee\u9970\u8bcd+\u57fa\u7840\u6307\u6807\u8bcd\u6839\u6784\u5efa\u57fa\u7840\u6307\u6807 \uff0c\u4f8b\u5982\uff1a\u4ea4\u6613\u91d1\u989d-trade_amt\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6.\u6d3e\u751f\u6307\u6807\uff0c\u591a\u4fee\u9970\u8bcd+\u57fa\u7840\u6307\u6807\u8bcd\u6839\u6784\u5efa\u6d3e\u751f\u6307\u6807\u3002\u6d3e\u751f\u6307\u6807\u7ee7\u627f\u57fa\u7840\u6307\u6807\u7684\u7279\u6027\uff0c\u4f8b\u5982\uff1a\u5b89\u88c5\u95e8\u5e97\u6570\u91cf-install_poi_cnt\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7.\u666e\u901a\u6307\u6807\u547d\u540d\u89c4\u8303\uff0c\u4e0e\u5b57\u6bb5\u547d\u540d\u89c4\u8303\u4e00\u81f4\uff0c\u7531\u8bcd\u6c47\u8f6c\u6362\u5373\u53ef\u4ee5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"482\" src=\"http:\/\/www.dama.org.cn\/wordpress\/wp-content\/uploads\/2023\/05\/1a637a4a12a03daa976836dd034bd43c.png\" alt=\"\" class=\"wp-image-1306\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u53c2\u8003<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u6863\u89c4\u8303\u4f9d\u636e\u6765\u6e90\u53c2\u8003\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300a\u5927\u6570\u636e\u4e4b\u8def\uff1a\u963f\u91cc\u5df4\u5df4\u5927\u6570\u636e\u5b9e\u8df5\u300b<\/li>\n\n\n\n<li>\u300a\u6570\u4ed3\u5de5\u5177\u7bb1\uff1a\u7ef4\u5ea6\u5efa\u6a21\u6743\u5a01\u6307\u5357\u300b<\/li>\n\n\n\n<li>\u300aOneData\u5efa\u8bbe\uff1a\u7f8e\u56e2SaaS\u6570\u4ed3\u5efa\u8bbe\u300b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb\uff1a\u672c\u6587\u5c06\u5168\u9762\u8bb2\u89e3\u6570\u4ed3\u5efa\u8bbe\u89c4\u8303\uff0c\u4ece\u6570\u636e &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,13],"tags":[],"class_list":["post-1297","post","type-post","status-publish","format-standard","hentry","category-17","category-13"],"_links":{"self":[{"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/posts\/1297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/comments?post=1297"}],"version-history":[{"count":2,"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/posts\/1297\/revisions"}],"predecessor-version":[{"id":1308,"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/posts\/1297\/revisions\/1308"}],"wp:attachment":[{"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/media?parent=1297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/categories?post=1297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dama.org.cn\/wordpress\/wp-json\/wp\/v2\/tags?post=1297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}