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BI\u9879\u76ee\u4e2dETL\u8bbe\u8ba1\u4e0e\u601d\u8003<\/h1>\n\n\n\n

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\u4e00\u3001\u6570\u636e\u7684\u62bd\u53d6<\/strong><\/p>\n\n\n\n

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    1\u3001\u6570\u636e\u6e05\u6d17<\/p>\n\n\n\n

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\u3000\u3000(1)\u4e0d\u5b8c\u6574\u7684\u6570\u636e\uff1a\u8fd9\u4e00\u7c7b\u6570\u636e\u4e3b\u8981\u662f\u4e00\u4e9b\u5e94\u8be5\u6709\u7684\u4fe1\u606f\u7f3a\u5931\uff0c\u5982\u4f9b\u5e94\u5546\u7684\u540d\u79f0\u3001\u5206\u516c\u53f8\u7684\u540d\u79f0\u3001\u5ba2\u6237\u7684\u533a\u57df\u4fe1\u606f\u7f3a\u5931\u3001\u4e1a\u52a1\u7cfb\u7edf\u4e2d\u4e3b\u8868\u4e0e\u660e\u7ec6\u8868\u4e0d\u80fd\u5339\u914d\u7b49\u3002\u5bf9\u4e8e\u8fd9\u4e00\u7c7b\u6570\u636e\u8fc7\u6ee4\u51fa\u6765\uff0c\u6309\u7f3a\u5931\u7684\u5185\u5bb9\u5206\u522b\u5199\u5165\u4e0d\u540cExcel\u6587\u4ef6\u5411\u5ba2\u6237\u63d0\u4ea4\uff0c\u8981\u6c42\u5728\u89c4\u5b9a\u7684\u65f6\u95f4\u5185\u8865\u5168\u3002\u8865\u5168\u540e\u624d\u5199\u5165\u6570\u636e\u4ed3\u5e93\u3002<\/p>\n\n\n\n

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\u3000\u3000(3)\u91cd\u590d\u7684\u6570\u636e\uff1a\u5bf9\u4e8e\u8fd9\u4e00\u7c7b\u6570\u636e\u2014\u2014\u7279\u522b\u662f\u7ef4\u8868\u4e2d\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u2014\u2014\u5c06\u91cd\u590d\u6570\u636e\u8bb0\u5f55\u7684\u6240\u6709\u5b57\u6bb5\u5bfc\u51fa\u6765\uff0c\u8ba9\u5ba2\u6237\u786e\u8ba4\u5e76\u6574\u7406\u3002<\/p>\n\n\n\n

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2\u3001\u6570\u636e\u8f6c\u6362<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u8f6c\u6362\u7684\u4efb\u52a1\u4e3b\u8981\u8fdb\u884c\u4e0d\u4e00\u81f4\u7684\u6570\u636e\u8f6c\u6362\u3001\u6570\u636e\u7c92\u5ea6\u7684\u8f6c\u6362\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5546\u52a1\u89c4\u5219\u7684\u8ba1\u7b97\u3002<\/p>\n\n\n\n

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\u3000\u3000(2)\u6570\u636e\u7c92\u5ea6\u7684\u8f6c\u6362\uff1a\u4e1a\u52a1\u7cfb\u7edf\u4e00\u822c\u5b58\u50a8\u975e\u5e38\u660e\u7ec6\u7684\u6570\u636e\uff0c\u800c\u6570\u636e\u4ed3\u5e93\u4e2d\u6570\u636e\u662f\u7528\u6765\u5206\u6790\u7684\uff0c\u4e0d\u9700\u8981\u975e\u5e38\u660e\u7ec6\u7684\u6570\u636e\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4f1a\u5c06\u4e1a\u52a1\u7cfb\u7edf\u6570\u636e\u6309\u7167\u6570\u636e\u4ed3\u5e93\u7c92\u5ea6\u8fdb\u884c\u805a\u5408\u3002<\/p>\n\n\n\n

\u3000\u3000(3)\u5546\u52a1\u89c4\u5219\u7684\u8ba1\u7b97\uff1a\u4e0d\u540c\u7684\u4f01\u4e1a\u6709\u4e0d\u540c\u7684\u4e1a\u52a1\u89c4\u5219\u3001\u4e0d\u540c\u7684\u6570\u636e\u6307\u6807\uff0c\u8fd9\u4e9b\u6307\u6807\u6709\u7684\u65f6\u5019\u4e0d\u662f\u7b80\u5355\u7684\u52a0\u52a0\u51cf\u51cf\u5c31\u80fd\u5b8c\u6210\uff0c\u8fd9\u4e2a\u65f6\u5019\u9700\u8981\u5728ETL\u4e2d\u5c06\u8fd9\u4e9b\u6570\u636e\u6307\u6807\u8ba1\u7b97\u597d\u4e86\u4e4b\u540e\u5b58\u50a8\u5728\u6570\u636e\u4ed3\u5e93\u4e2d\uff0c\u4ee5\u4f9b\u5206\u6790\u4f7f\u7528\u3002<\/p>\n\n\n\n

    \u4e09\u3001<\/strong>ETL<\/strong>\u65e5\u5fd7\u3001\u8b66\u544a\u53d1\u9001<\/strong><\/p>\n\n\n\n

\u3000\u30001\u3001ETL\u65e5\u5fd7<\/p>\n\n\n\n

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\u3000\u30002\u3001\u8b66\u544a\u53d1\u9001<\/p>\n\n\n\n

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