{"id":131958,"date":"2020-07-06T18:25:07","date_gmt":"2020-07-06T10:25:07","guid":{"rendered":"http:\/\/4563.org\/?p=131958"},"modified":"2020-07-06T18:25:07","modified_gmt":"2020-07-06T10:25:07","slug":"%e6%b5%85%e8%b0%88%e6%95%b0%e4%bb%93%e5%9b%9b-%e3%80%81%e6%95%b0%e4%bb%93%e5%85%83%e6%95%b0%e6%8d%ae%e7%ae%a1%e7%90%86%e5%92%8c%e4%b8%8a%e4%b8%8b%e6%b8%b8%e7%ba%a6%e5%ae%9a","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=131958","title":{"rendered":"\u6d45\u8c08\u6570\u4ed3\u56db \u3001\u6570\u4ed3\u5143\u6570\u636e\u7ba1\u7406\u548c\u4e0a\u4e0b\u6e38\u7ea6\u5b9a"},"content":{"rendered":"<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u5143\u6570\u636e\u6982\u5ff5\" title=\"\u5143\u6570\u636e\u6982\u5ff5\"><\/a>\u5143\u6570\u636e\u6982\u5ff5<\/h3>\n<p>\u5143\u6570\u636e\uff08Meta Data\uff09\u72ed\u4e49\u7684\u6765\u8bf4\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u63cf\u8ff0\u6570\u636e\u7684\u6570\u636e\u3002<br 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title=\"\u7ba1\u7406\u8fc7\u7a0b\u5143\u6570\u636e\"><\/a>\u7ba1\u7406\u8fc7\u7a0b\u5143\u6570\u636e<\/h4>\n<p>\u6307\u63cf\u8ff0\u7ba1\u7406\u9886\u57df\u76f8\u5173\u7684\u6982\u5ff5\u3001\u5173\u7cfb\u548c\u89c4\u5219\u7684\u6570\u636e\uff0c\u4e3b\u8981\u5305\u62ec\u7ba1\u7406\u6d41\u7a0b\u3001\u4eba\u5458\u7ec4\u7ec7\u3001\u89d2\u8272\u804c\u8d23\u7b49\u4fe1\u606f\u3002<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u5143\u6570\u636e\u529f\u80fd\" title=\"\u5143\u6570\u636e\u529f\u80fd\"><\/a>\u5143\u6570\u636e\u529f\u80fd<\/h3>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u8840\u7f18\u5206\u6790\" title=\"\u8840\u7f18\u5206\u6790\"><\/a>\u8840\u7f18\u5206\u6790<\/h4>\n<p>\u5411\u4e0a\u8ffd\u6eaf\u5143\u6570\u636e\u5bf9\u8c61\u7684\u6570\u636e\u6765\u6e90\u3002\u8840\u7f18\u5206\u6790\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8f7b\u677e\u56de\u7b54\uff1a\u2019\u6211\u6b63\u5728\u67e5\u770b\u7684\u62a5\u544a\u6570\u636e\u6765\u6e90\u662f\u4ec0\u4e48\uff1f\u2019\u4ee5\u53ca\u2019\u5bf9\u5f53\u524d\u5206\u6790\u7684\u6570\u636e\u5e94\u7528\u4e86\u54ea\u4e9b\u8f6c\u6362\u5904\u7406\uff1f\u2019\u7b49\u95ee\u9898\u3002\u8fd9\u6837\u7684\u673a\u5236\u53ca\u5bf9\u8fd9\u4e9b\u95ee\u9898\u7684\u56de\u7b54\u786e\u4fdd\u4e86\u5bf9\u6240\u5206\u6790\u7684\u6570\u636e\u66f4\u9ad8\u7684\u4fe1\u4efb\u6c34\u5e73\uff0c\u5e76\u6709\u52a9\u4e8e\u5b9e\u73b0\u8bb8\u591a\u884c\u4e1a(\u5305\u62ec\u533b\u7597\u3001\u91d1\u878d\u3001\u94f6\u884c\u548c\u5236\u9020\u4e1a\u7b49)\u5bf9\u6240\u5448\u73b0\u6570\u636e\u7684\u7279\u6b8a\u76d1\u7ba1\u53ca\u5408\u89c4\u6027\u8981\u6c42\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u5f71\u54cd\u5206\u6790\" 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href=\"https:\/\/www.studytime.xin\/article\/#\u540c\u6b65\u68c0\u67e5\" title=\"\u540c\u6b65\u68c0\u67e5\"><\/a>\u540c\u6b65\u68c0\u67e5<\/h4>\n<p>\u68c0\u67e5\u6e90\u8868\u5230\u76ee\u6807\u8868\u7684\u6570\u636e\u7ed3\u6784\u662f\u5426\u53d1\u751f\u53d8\u66f4\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6307\u6807\u4e00\u81f4\u6027\u5206\u6790\" title=\"\u6307\u6807\u4e00\u81f4\u6027\u5206\u6790\"><\/a>\u6307\u6807\u4e00\u81f4\u6027\u5206\u6790<\/h4>\n<p>\u5b9a\u671f\u5206\u6790\u6307\u6807\u5b9a\u4e49\u662f\u5426\u548c\u5b9e\u9645\u60c5\u51b5\u4e00\u81f4\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u5b9e\u4f53\u5173\u8054\u67e5\u8be2\" title=\"\u5b9e\u4f53\u5173\u8054\u67e5\u8be2\"><\/a>\u5b9e\u4f53\u5173\u8054\u67e5\u8be2<\/h4>\n<p>\u4e8b\u5b9e\u8868\u4e0e\u7ef4\u5ea6\u8868\u7684\u4ee3\u7406\u952e\u81ea\u52a8\u5173\u8054<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u5143\u6570\u636e\u5e94\u7528\" title=\"\u5143\u6570\u636e\u5e94\u7528\"><\/a>\u5143\u6570\u636e\u5e94\u7528<\/h3>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#ETL\u81ea\u52a8\u5316\u7ba1\u7406\" title=\"ETL\u81ea\u52a8\u5316\u7ba1\u7406\"><\/a>ETL\u81ea\u52a8\u5316\u7ba1\u7406<\/h4>\n<p>\u4f7f\u7528\u5143\u6570\u636e\u4fe1\u606f\u81ea\u52a8\u751f\u6210\u7269\u7406\u6a21\u578b\uff0cETL\u7a0b\u5e8f\u811a\u672c\uff0c\u4efb\u52a1\u4f9d\u8d56\u5173\u7cfb\u548c\u8c03\u5ea6\u7a0b\u5e8f\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6570\u636e\u8d28\u91cf\u7ba1\u7406\" title=\"\u6570\u636e\u8d28\u91cf\u7ba1\u7406\"><\/a>\u6570\u636e\u8d28\u91cf\u7ba1\u7406<\/h4>\n<p>\u4f7f\u7528\u6570\u636e\u8d28\u91cf\u89c4\u5219\u5143\u6570\u636e\u8fdb\u884c\u6570\u636e\u8d28\u91cf\u6d4b\u91cf\u3002\u6570\u636e\u8d28\u91cf\u6839\u636e\u8bbe\u5b9a\u7684\u89c4\u5219\u5e2e\u52a9\u60a8\u8fc7\u6ee4\u51fa\u6709\u95ee\u9898\u7684\u6570\u636e\uff0c\u5e76\u667a\u80fd\u5206\u6790\u6570\u636e\u8d28\u91cf\u7f3a\u9677\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6570\u636e\u5b89\u5168\u7ba1\u7406\" title=\"\u6570\u636e\u5b89\u5168\u7ba1\u7406\"><\/a>\u6570\u636e\u5b89\u5168\u7ba1\u7406<\/h4>\n<p>\u4f7f\u7528\u5143\u6570\u636e\u4fe1\u606f\u8fdb\u884c\u62a5\u8868\u6743\u9650\u63a7\u5236\u3002\u53ef\u4ee5\u65b9\u4fbf\u67e5\u770b\u7528\u6237\u548c\u8bbf\u95ee\u6743\u9650\uff0c\u5e76\u542f\u7528\u5bf9\u8c61\u7ea7\u548c\u884c\u7ea7\u5b89\u5168\u7ba1\u7406\u3002\u5bf9\u8c61\u7ea7\u5b89\u5168\u6027\u786e\u4fdd\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u53ea\u80fd\u8bbf\u95ee\u4ed6\u4eec\u88ab\u6388\u6743\u67e5\u770b\u7684\u6570\u636e\u3001\u8868\u6216\u5217\uff0c\u5176\u5b83\u6570\u636e\u5219\u4e0d\u53ef\u89c1\u3002\u57fa\u4e8e\u884c\u7684\u5b89\u5168\u6027\u4f1a\u66f4\u8fdb\u4e00\u6b65\uff0c\u53ef\u4ee5\u9650\u5236\u7279\u5b9a\u7684\u7ec4\u6210\u5458\u53ea\u53ef\u4ee5\u8bbf\u95ee\u8868\u4e2d\u7279\u5b9a\u7684\u6570\u636e\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6570\u636e\u6807\u51c6\u7ba1\u7406\" title=\"\u6570\u636e\u6807\u51c6\u7ba1\u7406\"><\/a>\u6570\u636e\u6807\u51c6\u7ba1\u7406<\/h4>\n<p>\u4f7f\u7528\u5143\u6570\u636e\u4fe1\u606f\u751f\u6210\u6807\u51c6\u7684\u7ef4\u5ea6\u6a21\u578b\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6570\u636e\u63a5\u53e3\u7ba1\u7406\" title=\"\u6570\u636e\u63a5\u53e3\u7ba1\u7406\"><\/a>\u6570\u636e\u63a5\u53e3\u7ba1\u7406<\/h4>\n<p>\u4f7f\u7528\u5143\u6570\u636e\u4fe1\u606f\u8fdb\u884c\u63a5\u53e3\u7edf\u4e00\u7ba1\u7406\u3002\u591a\u79cd\u6570\u636e\u6e90\u63a5\u5165\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u63d2\u4ef6\u5bf9\u63a5\u6700\u6d41\u884c\u7684\u6e90\u7cfb\u7edf\u3002\u5e94\u8be5\u53ef\u4ee5\u7b80\u5355\u65b9\u4fbf\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u9879\u76ee\u6587\u6863\u7ba1\u7406\" title=\"\u9879\u76ee\u6587\u6863\u7ba1\u7406\"><\/a>\u9879\u76ee\u6587\u6863\u7ba1\u7406<\/h4>\n<p>\u4f7f\u7528\u5143\u6570\u636e\u53ef\u4ee5\u81ea\u52a8\u3001\u65b9\u4fbf\u7684\u751f\u6210\u7684\u5065\u58ee\u5168\u9762\u7684\u9879\u76ee\u6587\u6863\uff0c\u5176\u4ee5\u5e2e\u52a9\u60a8\u5e94\u5bf9\u5404\u79cd\u5bf9\u4e8e\u6570\u636e\u5408\u89c4\u6027\u8981\u6c42\u3002\u8bfb\u53d6\u5143\u6570\u636e\u6a21\u578b\uff0c\u5e76\u751f\u6210pdf\u683c\u5f0f\u7684\u63cf\u8ff0\u6587\u4ef6\u3002\u751f\u6210\u6587\u6863\u60a8\u67e5\u770b\u6bcf\u4e2a\u5bf9\u8c61\u7684\u540d\u79f0\u3001\u8bbe\u7f6e\u3001\u63cf\u8ff0\u548c\u4ee3\u7801\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6570\u636e\u8bed\u4e49\u7ba1\u7406\" title=\"\u6570\u636e\u8bed\u4e49\u7ba1\u7406\"><\/a>\u6570\u636e\u8bed\u4e49\u7ba1\u7406<\/h4>\n<p>\u4e1a\u52a1\u7528\u6237\u5728\u81ea\u52a9\u670d\u52a1\u5206\u6790\u4e2d\u9762\u4e34\u7684\u6311\u6218\u4ed6\u4eec\u4e0d\u4e86\u89e3\u6570\u636e\u4ed3\u5e93\u4ece\u800c\u65e0\u6cd5\u6b63\u786e\u89e3\u91ca\u6570\u636e\uff0c\u4f7f\u7528\u5143\u6570\u636e\u53ef\u4ee5\u8bed\u4e49\u5c42\u5efa\u6a21\uff0c\u4f7f\u7528\u6613\u4e8e\u4e1a\u52a1\u7528\u6237\u7406\u89e3\u7684\u63cf\u8ff0\u6765\u8f6c\u6362\u6570\u636e\u3002<\/p>\n<h3><a href=\"https:\/\/www.studytime.xin\/article\/#\u603b\u7ed3\" title=\"\u603b\u7ed3\"><\/a>\u603b\u7ed3<\/h3>\n<p>\u7531\u4e0a\u53ef\u89c1\uff0c\u5143\u6570\u636e\uff08Meta Data\uff09\uff0c\u4e0d\u4ec5\u8bb0\u5f55\u6570\u636e\u4ed3\u5e93\u4e2d\u6a21\u578b\u7684\u5b9a\u4e49\u3001\u5404\u5c42\u7ea7\u95f4\u7684\u6620\u5c04\u5173\u7cfb\u3001\u76d1\u63a7\u6570\u636e\u4ed3\u5e93\u7684\u6570\u636e\u72b6\u6001\u53ca ETL 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title=\"\u6570\u636e\u4ed3\u5e93\u4e0a\u4e0b\u6e38\u4ee5\u53ca\u4e0a\u4e0b\u6e38\u7ea6\u5b9a\"><\/a>\u6570\u636e\u4ed3\u5e93\u4e0a\u4e0b\u6e38\u4ee5\u53ca\u4e0a\u4e0b\u6e38\u7ea6\u5b9a<\/h3>\n<p>\u57fa\u4e8e\u6570\u636e\u4ed3\u5e93\u7684\u7279\u6027\u548c\u5b9a\u4f4d\uff0c\u6570\u4ed3\u5f3a\u4f9d\u8d56\u4e8e\u4e0a\u6e38\u7684\u4e1a\u52a1\u7cfb\u7edf\uff0c\u4e0b\u6e38\u7684\u62a5\u8868\u3001\u53ef\u89c6\u5316\u5e73\u53f0\u53c8\u5f3a\u4f9d\u8d56\u4e8e\u6570\u4ed3\u3002<\/p>\n<h4><a href=\"https:\/\/www.studytime.xin\/article\/#\u6570\u4ed3\u7684\u4e0a\u6e38\u7ea6\u5b9a\" title=\"\u6570\u4ed3\u7684\u4e0a\u6e38\u7ea6\u5b9a\"><\/a>\u6570\u4ed3\u7684\u4e0a\u6e38\u7ea6\u5b9a<\/h4>\n<p>\u6570\u636e\u4ed3\u5e93\u6700\u91cd\u8981\u7684\u6570\u636e\u6e90\u4e3b\u8981\u6765\u6e90\u4e8e\u4e1a\u52a1\u7cfb\u7edf\uff0c\u6545\u800c\u6570\u636e\u9700\u8981\u4e0d\u65ad\u7684\u4ece\u4e1a\u52a1\u7cfb\u7edf\u5bfc\u5165\u6570\u4ed3\u4e2d\u3002\u7531\u6b64\u4e0a\u6e38\u4e1a\u52a1\u7cfb\u7edf\u7684\u53d8\u52a8\uff0c\u5c06\u4f1a\u975e\u5e38\u76f4\u63a5\u7684\u5f71\u54cd\u4e0b\u6e38\u3002\u6240\u4ee5\u5236\u5b9a\u4e25\u7981\u7684\u4e0a\u6e38\u7ea6\u5b9a\u662f\u6781\u5176\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5e38\u89c1\u7ea6\u5b9a\u5f62\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u8868\u7ed3\u6784\u53d8\u66f4<\/li>\n<li>\u8868\u5b57\u6bb5\u7684\u679a\u4e3e\u503c\u5b9a\u4e49\u53d8\u5316<\/li>\n<li>create_time\u548cupdate_time\uff0c\u4e1a\u52a1\u6570\u636e\u4e0e\u6570\u4ed3\u7cfb\u7edf\u7684\u6570\u636e\u540c\u6b65\uff0c\u5bf9\u65b0\u589e\u548c\u4fee\u6539\u7684\u89e6\u53d1tongue\uff0c\u4e00\u822c\u4f9d\u6258\u4e8e\u8fd9\u4e24\u4e2a\u5b57\u6bb5<\/li>\n<li>is_delete 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Da&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131958"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131958"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131958\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131958"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}