{"id":196478,"date":"2024-11-13T23:55:24","date_gmt":"2024-11-13T15:55:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196478\/"},"modified":"2024-11-13T23:55:25","modified_gmt":"2024-11-13T15:55:25","slug":"%e6%99%ba%e8%83%bd%e6%95%b8%e6%93%9a%e5%80%89%e5%ba%ab%e7%9a%84%e8%a8%ad%e8%a8%88%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196478\/","title":{"rendered":"\u667a\u80fd\u6578\u64da\u5009\u5eab\u7684\u8a2d\u8a08\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e6%99%ba%e8%83%bd%e6%95%b8%e6%93%9a%e5%80%89%e5%ba%ab%e7%9a%84%e8%a8%ad%e8%a8%88%e6%96%b9%e6%b3%95-qfiNLMpicC\">\u667a\u80fd\u6578\u64da\u5009\u5eab\u7684\u8a2d\u8a08\u65b9\u6cd5<\/h1>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u4f01\u696d\u5c0d\u65bc\u6578\u64da\u7684\u7ba1\u7406\u548c\u5206\u6790\u9700\u6c42\u4e5f\u65e5\u76ca\u589e\u52a0\u3002\u667a\u80fd\u6578\u64da\u5009\u5eab\uff08Intelligent Data Warehouse, 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id=\"%e8%a8%ad%e8%a8%88%e6%99%ba%e8%83%bd%e6%95%b8%e6%93%9a%e5%80%89%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-qfiNLMpicC\">\u8a2d\u8a08\u667a\u80fd\u6578\u64da\u5009\u5eab\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e6%95%b8%e6%93%9a%e4%be%86%e6%ba%90-qfiNLMpicC\">1. \u78ba\u5b9a\u6578\u64da\u4f86\u6e90<\/h3>\n<p>\u5728\u8a2d\u8a08\u667a\u80fd\u6578\u64da\u5009\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u6578\u64da\u4f86\u6e90\u3002\u6578\u64da\u4f86\u6e90\u53ef\u4ee5\u662f\u5167\u90e8\u7cfb\u7d71\uff08\u5982ERP\u3001CRM\u7b49\uff09\u6216\u5916\u90e8\u6578\u64da\uff08\u5982\u793e\u4ea4\u5a92\u9ad4\u3001\u516c\u5171\u6578\u64da\u96c6\u7b49\uff09\u3002\u4e86\u89e3\u6578\u64da\u4f86\u6e90\u6709\u52a9\u65bc\u78ba\u5b9a\u6578\u64da\u7684\u7d50\u69cb\u548c\u683c\u5f0f\uff0c\u4e26\u70ba\u5f8c\u7e8c\u7684\u6578\u64da\u6574\u5408\u6253\u4e0b\u57fa\u790e\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e6%a8%a1%e5%9e%8b-qfiNLMpicC\">2. \u8a2d\u8a08\u6578\u64da\u6a21\u578b<\/h3>\n<p>\u6578\u64da\u6a21\u578b\u662f\u667a\u80fd\u6578\u64da\u5009\u5eab\u7684\u6838\u5fc3\u3002\u5e38\u898b\u7684\u6578\u64da\u6a21\u578b\u5305\u62ec\u661f\u578b\u6a21\u578b\u548c\u96ea\u82b1\u6a21\u578b\u3002\u661f\u578b\u6a21\u578b\u4ee5\u4e8b\u5be6\u8868\u70ba\u4e2d\u5fc3\uff0c\u4e26\u901a\u904e\u7dad\u5ea6\u8868\u9032\u884c\u9023\u63a5\uff0c\u9069\u5408\u65bc\u67e5\u8a62\u6027\u80fd\u8981\u6c42\u9ad8\u7684\u5834\u666f\uff1b\u800c\u96ea\u82b1\u6a21\u578b\u5247\u5c0d\u7dad\u5ea6\u8868\u9032\u884c\u4e86\u9032\u4e00\u6b65\u7684\u6b63\u898f\u5316\uff0c\u9069\u5408\u65bc\u6578\u64da\u91cf\u8f03\u5927\u7684\u60c5\u6cc1\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u6a21\u578b\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u67e5\u8a62\u7684\u6548\u7387\u3002<\/p>\n<pre><code>-- \u661f\u578b\u6a21\u578b\u793a\u4f8b\nCREATE TABLE sales_fact (\n    sale_id INT PRIMARY KEY,\n    product_id INT,\n    customer_id INT,\n    sale_date DATE,\n    amount DECIMAL(10, 2)\n);\n\nCREATE TABLE product_dim (\n    product_id INT PRIMARY KEY,\n    product_name VARCHAR(100),\n    category VARCHAR(50)\n);\n\nCREATE TABLE customer_dim (\n    customer_id INT PRIMARY KEY,\n    customer_name VARCHAR(100),\n    region VARCHAR(50)\n);\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%95%b4%e5%90%88%e8%88%87%e6%b8%85%e6%b4%97-qfiNLMpicC\">3. 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\u6578\u64da\u8655\u7406\u8207\u5206\u6790<\/h3>\n<p>\u667a\u80fd\u6578\u64da\u5009\u5eab\u61c9\u8a72\u5177\u5099\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u53ef\u4ee5\u4f7f\u7528ETL\uff08\u63d0\u53d6\u3001\u8f49\u63db\u3001\u52a0\u8f09\uff09\u5de5\u5177\u4f86\u81ea\u52d5\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\u3002\u6b64\u5916\uff0c\u5229\u7528\u6a5f\u5668\u5b78\u7fd2\u7b97\u6cd5\u9032\u884c\u6578\u64da\u5206\u6790\uff0c\u53ef\u4ee5\u767c\u73fe\u6f5b\u5728\u7684\u6a21\u5f0f\u548c\u8da8\u52e2\uff0c\u70ba\u4f01\u696d\u6c7a\u7b56\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<h3 id=\"5-%e7%94%a8%e6%88%b6%e7%95%8c%e9%9d%a2%e8%88%87%e5%a0%b1%e5%91%8a-qfiNLMpicC\">5. 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id=\"%e7%b5%90%e8%ab%96-qfiNLMpicC\">\u7d50\u8ad6<\/h2>\n<p>\u667a\u80fd\u6578\u64da\u5009\u5eab\u7684\u8a2d\u8a08\u662f\u4e00\u500b\u8907\u96dc\u7684\u904e\u7a0b\uff0c\u9700\u8981\u8003\u616e\u591a\u500b\u56e0\u7d20\u3002\u901a\u904e\u78ba\u5b9a\u6578\u64da\u4f86\u6e90\u3001\u8a2d\u8a08\u5408\u9069\u7684\u6578\u64da\u6a21\u578b\u3001\u9032\u884c\u6578\u64da\u6574\u5408\u8207\u6e05\u6d17\u3001\u5f37\u5316\u6578\u64da\u8655\u7406\u8207\u5206\u6790\u80fd\u529b\uff0c\u4ee5\u53ca\u63d0\u4f9b\u53cb\u597d\u7684\u7528\u6236\u754c\u9762\uff0c\u4f01\u696d\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b\u9ad8\u6548\u7684\u667a\u80fd\u6578\u64da\u5009\u5eab\uff0c\u5f9e\u800c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u548c\u5206\u6790\u7684\u80fd\u529b\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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