{"id":7104,"date":"2024-04-15T09:01:01","date_gmt":"2024-04-15T01:01:01","guid":{"rendered":""},"modified":"2024-04-15T09:01:01","modified_gmt":"2024-04-15T01:01:01","slug":"TPC-DS\u6807\u51c6\u89c4\u8303(2)","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7104.html","title":{"rendered":"TPC-DS\u6807\u51c6\u89c4\u8303(2)"},"content":{"rendered":"<p>TPC-DS\u662f\u4e00\u5957\u51b3\u7b56\u652f\u6301\u7cfb\u7edf\u6d4b\u8bd5\u57fa\u51c6\uff0c\u4e3b\u8981\u9488\u5bf9\u96f6\u552e\u884c\u4e1a\u3002\u63d0\u4f9b99\u4e2aSQL\u67e5\u8be2\uff08SQL99\u62162003\uff09\uff0c\u5206\u6790\u6570\u636e\u91cf\u5927\uff0c\u6d4b\u8bd5\u6570\u636e\u4e0e\u5b9e\u9645\u5546\u4e1a\u6570\u636e\u9ad8\u5ea6\u76f8\u4f3c\uff0c\u540c\u65f6\u5177\u6709\u5404\u79cd\u4e1a\u52a1\u6a21\u578b\uff08\u5206\u6790\u62a5\u544a\u578b\uff0c\u6570\u636e\u6316\u6398\u578b\u7b49\u7b49\uff09\u3002\u56fd\u5185\u76ee\u524d\u76f8\u5173\u7684\u7ffb\u8bd1\u6587\u7ae0\u8f83\u5c11\u3002\u672c\u6587\u5c1d\u8bd5\u5bf9\u5b98\u7f51\u7684TPC BENCHMARK DS Standard Specification\uff08\u4e0b\u79f0\u201c\u539f\u6587\u201d\uff09\u8fdb\u884c\u7ffb\u8bd1\u3002\u7ffb\u8bd1\u4e3b\u8981\u53c2\u7167\u7684\u662f2017\u5e74\u53d1\u5e03\u76842.6.0\u7248\u672c\u3002<\/p>\n<p>\u7531\u4e8e\u539f\u6587\u4e00\u5171137\u9875\uff0c\u672c\u6587\u5728\u7ffb\u8bd1\u7684\u65f6\u5019\u4f1a\u8fdb\u884c\u4e00\u5b9a\u7684\u538b\u7f29\uff0c\u7a81\u51fa\u8f83\u4e3a\u5173\u952e\u7684\u4fe1\u606f\u3002\u672c\u6587\u7ae0\u8282\u540d\u79f0\uff0c\u5e8f\u53f7\uff0c\u5c0f\u6807\u9898\u7b49\u5747\u4e25\u683c\u6309\u7167\u539f\u6587\u7ffb\u8bd1\u6392\u5e8f\u3002<\/p>\n<\/p>\n<h2 id=\"2%20%E9%80%BB%E8%BE%91%E6%95%B0%E6%8D%AE%E5%BA%93%E8%AE%BE%E8%AE%A1\">2 \u903b\u8f91\u6570\u636e\u5e93\u8bbe\u8ba1<\/h2>\n<\/p>\n<h3 id=\"2.1%20Schema%E6%A6%82%E8%BF%B0\">2.1 Schema\u6982\u8ff0<\/h3>\n<p>TPC-DS\u7684schema\u5bf9\u9500\u552e\u53ca\u9000\u8d27\u6d41\u7a0b\u8fdb\u884c\u4e86\u5efa\u6a21\u3002\u5305\u62ec\u9500\u552e\u4e09\u5927\u6e20\u9053\uff1a\u5546\u5e97\uff0c\u76ee\u5f55\uff0c\u4ee5\u53ca\u7f51\u7edc\u3002Schema\u5305\u542b\u4e03\u4e2a\u4e8b\u5b9e\u8868\uff1a<\/p>\n<\/p>\n<p>1. \u8d1f\u8d23\u4e09\u5927\u6e20\u9053\u4e2d\uff0c\u6bcf\u9879\u7684\u4ea7\u54c1\u9500\u552e\u4e0e\u9000\u8d27\u4e8b\u5b9e\u8868\u5171\u516d\u4e2a<\/p>\n<p>2. \u4e00\u4e2a\u9488\u5bf9\u76ee\u5f55\u53ca\u7f51\u7edc\u9500\u552e\u7684\u6e05\u5355\u5efa\u6a21\u7684\u4e8b\u5b9e\u8868<\/p>\n<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0cschema\u4e2d\u8fd8\u5305\u542b\u4e8617\u4e2a\u7ef4\u5ea6\u8868\u3002\u8fd9\u4e9b\u7ef4\u5ea6\u8868\u4e0e\u6240\u6709\u9500\u552e\u6e20\u9053\u5173\u8054\uff0c\u63a5\u4e0b\u6765\u5c06\u9010\u4e00\u9610\u8ff0\u5b83\u4eec\u7684\u4ee5\u4e0b\u51e0\u9879\u8bbe\u8ba1\u903b\u8f91\uff1a<\/p>\n<\/p>\n<p>1. \u8868\u540d\u53ca\u5176\u7f29\u5199<\/p>\n<p>2. \u6bcf\u4e2a\u4e8b\u5b9e\u8868\u4e0e\u76f8\u5173\u7684\u7ef4\u5ea6\u8868\u4e4b\u95f4\u7684\u903b\u8f91\u56fe<\/p>\n<p>3. \u6bcf\u4e2a\u8868\u53ca\u5b83\u4e0e\u5176\u4ed6\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\u7684\u9ad8\u7ea7\u5b9a\u4e49<\/p>\n<p>4. \u6bcf\u4e00\u5217\u7684\u89c4\u683c\u4e0e\u57fa\u6570\u7684\u4fe1\u606f<\/p>\n<\/p>\n<h3 id=\"2.2%20%E5%88%97%E7%9A%84%E5%AE%9A%E4%B9%89\">2.2 \u5217\u7684\u5b9a\u4e49<\/h3>\n<h4 id=\"2.2.1%20%E5%88%97%E5%90%8D\">2.2.1 \u5217\u540d<\/h4>\n<p>2.2.1.1 \u5217\u540d\u4e4b\u95f4\u4e0d\u80fd\u91cd\u590d\uff0c\u4e14\u4ee5\u6240\u5728\u8868\u7684\u7f29\u5199\u4e3a\u5217\u540d\u5f00\u5934<\/p>\n<\/p>\n<p>2.2.1.2 \u8be5\u5217\u5982\u679c\u662f\u8868\u7684\u4e3b\u952e\u5217\u6216\u90e8\u5206\u4e3b\u952e\uff0c\u5219\u547d\u540d\u4e3aPrimary Key\u3002\u5982\u679c\u8fd9\u4e2a\u8868\u4f7f\u7528\u7684\u662f\u590d\u5408\u4e3b\u952e\uff0c\u90a3\u4e48\u8be5\u5217\u5217\u540d\u540e\u9762\u8981\u8ddf\u62ec\u53f7\uff0c\u62ec\u53f7\u5185\u6807\u6ce8\u5176\u5e8f\u53f7\u3002<\/p>\n<\/p>\n<p>2.2.1.3 \u8be5\u5217\u5982\u679c\u662f\u4e1a\u52a1\u952e\u7684\u4e00\u90e8\u5206\uff0c\u5219\u5217\u540d\u540e\u9762\u8981\u6709\u201c(B)\u201d\u3002\u4e1a\u52a1\u952e\u5728\u6570\u636e\u4ed3\u5e93\u7684schema\u4e2d\u65e2\u4e0d\u662f\u4e3b\u952e\uff0c\u4e5f\u4e0d\u662f\u5916\u952e\uff0c\u4ec5\u4ec5\u662f\u4e3a\u4e86\u5728\u6570\u636e\u7ef4\u62a4\u65f6\uff0c\u5c06\u65b0\u6570\u636e\u4e0e\u6e90\u8868\u7684\u66f4\u65b0\u6570\u636e\u8fdb\u884c\u533a\u522b\u3002<\/p>\n<\/p>\n<h4 id=\"2.2.2%20%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B\">2.2.2 \u6570\u636e\u7c7b\u578b<\/h4>\n<p>2.2.2.1 \u6bcf\u5217\u4f7f\u7528\u7684\u6570\u636e\u90fd\u662f\u4ee5\u4e0b\u6570\u636e\u7c7b\u578b\u4e2d\u7684\u4e00\u79cd\uff1a<\/p>\n<p>a) Indentifier\uff0c\u751f\u6210\u7684\u4efb\u4f55\u8be5\u5217\u952e\u503c\u90fd\u80fd\u88ab\u8fd9\u4e00\u5217\u4f7f\u7528<\/p>\n<p>b) Integer\uff0c\u8be5\u5217\u53ef\u4ee5\u51c6\u786e\u8868\u793a\u4efb\u4f55\u6574\u6570\uff0c\u503c\u57df\u4e3a-2^63\u52302^63-1<\/p>\n<p>c) Decimal(d, f)\uff0c\u8be5\u5217\u53ef\u4ee5\u7cbe\u786e\u8868\u793a\u8303\u56f4\u5185\u4efb\u4f55\u5c0f\u6570\uff0c\u8303\u56f4\u662f\u6574\u6570\u52a0\u5c0f\u6570\u6700\u591ad\u4f4d\uff0c\u5c0f\u6570\u70b9\u540e\u4e00\u5171f\u4f4d<\/p>\n<p>d) Char(N)\uff0c\u8be5\u5217\u53ef\u4ee5\u8868\u793a\u56fa\u5b9a\u957f\u5ea6\u4e3aN\u7684\u5b57\u7b26\u4e32\u3002\u4e0d\u8db3N\u7684\u540e\u9762\u81ea\u52a8\u8865\u7a7a\u683c\u5b58\u50a8\uff0c\u6216\u8005\u5728\u68c0\u7d22\u65f6\u81ea\u52a8\u8865\u7a7a\u683c\u4ee5\u4fdd\u8bc1CHAR_LENGTH()\u51fd\u6570\u8fd4\u56de\u503c\u4e3aN\u3002<\/p>\n<p>e) Varchar(N)\uff0c\u8be5\u5217\u53ef\u4ee5\u8868\u793a\u6700\u5927\u957f\u5ea6\u4e3aN\u7684\u5b57\u7b26\u4e32\u3002Varchar(N)\u53ef\u4ee5\u8f6cchar(N)\u3002<\/p>\n<p>f) Date\uff0c\u65e5\u671f\u8303\u56f41900\u5e741\u67081\u65e5\u52302199\u5e7412\u670831\u65e5<\/p>\n<\/p>\n<p>2.2.2.2 \u672c\u57fa\u51c6\u7684\u6570\u636e\u7c7b\u578b\u4e0d\u4e0e\u4efb\u4f55\u7279\u5b9aSQL\u7684\u6570\u636e\u7c7b\u578b\u76f8\u5bf9\u5e94\uff0c\u56e0\u6b64\u7ed9\u51fa\u4e86\u4e0a\u8ff0\u5b9a\u4e49\uff0c\u9610\u660e\u4e86\u6bcf\u4e2a\u6570\u636e\u7c7b\u578b\u7684\u7279\u70b9\u3002\u5b9e\u73b0\u57fa\u51c6\u65f6\uff0c\u53ef\u4ee5\u89c6\u60c5\u51b5\u7528\u7b26\u5408\u5bf9\u5e94\u6761\u4ef6\u7684SQL\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<\/p>\n<p>2.2.2.3 \u9664\u6807\u8bc6\u7b26\u5916\uff0c\u4f7f\u7528\u8005\u5982\u679c\u9009\u62e9\u67d0\u79cd\u6570\u636e\u7c7b\u578bV\u5b9e\u73b0\u4e86\u57fa\u51c6\u4e2d\u7684\u4e00\u79cd\u6570\u636e\u7c7b\u578bT\uff0c\u5219\u57fa\u51c6\u4e2d\u6240\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578bT\u7684\u5b9e\u4f8b\u90fd\u8981\u7531V\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<h4 id=\"2.2.3%20NULLs\">2.2.3 NULLs<\/h4>\n<p>\u5982\u679cNULL\u5217\u4e2d\u5305\u542b\u201cN\u201d\uff0c\u5219\u6bcf\u884c\u90fd\u4f1a\u586b\u5165\u6240\u6709\u6bd4\u4f8b\u56e0\u5b50\u3002\u5982\u679c\u8be5\u5b57\u6bb5\u4e3a\u7a7a\uff0c\u5219\u6b64\u5217\u53ef\u80fd\u5305\u542bNULL\u3002<\/p>\n<\/p>\n<h4 id=\"2.2.4%20%E5%A4%96%E9%94%AE\">2.2.4 \u5916\u952e<\/h4>\n<p>\u5982\u679c\u8868\u5185\u67d0\u5217\u7684\u503c\u4e0e\u5176\u4ed6\u8868\u7684\u67d0\u5217\u76f8\u5173\u8054\uff0c\u5219\u5916\u90e8\u5217\u7684\u540d\u79f0\u5c06\u51fa\u73b0\u5728\u201c\u5916\u952e\u201d\u5b57\u6bb5\u4e2d\u3002<\/p>\n<\/p>\n<h3 id=\"2.3%20%E4%BA%8B%E5%AE%9E%E8%A1%A8%E5%AE%9A%E4%B9%89\">2.3 \u4e8b\u5b9e\u8868\u5b9a\u4e49<\/h3>\n<h4 id=\"2.3.1%20%E5%95%86%E5%BA%97%E9%94%80%E5%94%AE(SS)\">2.3.1 \u5546\u5e97\u9500\u552e(SS)<\/h4>\n<p>2.3.1.1 \u5546\u5e97\u9500\u552eER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/a3210eb73d8a4441b2aaae839d1b5be8.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.1.2 \u5546\u5e97\u9500\u552e\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u5355\u72ec\u7684\u8ba2\u5355\u9879\uff0c\u8fd9\u4e9b\u8ba2\u5355\u9879\u90fd\u662f\u901a\u8fc7\u5e97\u94fa\u6e20\u9053\u9500\u552e\u7684\uff0c\u5e76\u4e14\u8bb0\u5f55\u5728\u4e8b\u5b9e\u8868store_sales\u4e2d\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/203aeb00cd9b4ab596af5244054e00aa.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/f3c8c0f8afd04306b1d1e8648d714d4c.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.3.2%20%E5%95%86%E5%BA%97%E9%80%80%E8%B4%A7(SR)\">2.3.2 \u5546\u5e97\u9000\u8d27(SR)<\/h4>\n<p>2.3.2.1 \u5546\u5e97\u9000\u8d27ER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/bc470b9a9c3e4dc6a1053a542c46afea.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.2.2 \u5546\u5e97\u9000\u8d27\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u5355\u72ec\u7684\u9000\u8d27\u9879\uff0c\u8fd9\u4e9b\u9000\u8d27\u9879\u90fd\u662f\u901a\u8fc7\u5e97\u94fa\u6e20\u9053\u9500\u552e\u7684\uff0c\u5e76\u4e14\u8bb0\u5f55\u5728\u4e8b\u5b9e\u8868store_returns\u4e2d\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/cbe5129158de44c190cf230671c0e713.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0ee810f6f49d41cd93032ce93d02387f.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.3.3%20%E7%9B%AE%E5%BD%95%E9%94%80%E5%94%AE(CS)\">2.3.3 \u76ee\u5f55\u9500\u552e(CS)<\/h4>\n<p>2.3.3.1 \u76ee\u5f55\u9500\u552eER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/3c7e48ab946142e89d593bb42a0e09bd.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.3.2 \u76ee\u5f55\u9500\u552e\u5217\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u5355\u72ec\u7684\u8ba2\u5355\u9879\uff0c\u8fd9\u4e9b\u8ba2\u5355\u9879\u90fd\u662f\u901a\u8fc7\u76ee\u5f55\u6e20\u9053\u9500\u552e\u7684\uff0c\u5e76\u4e14\u8bb0\u5f55\u5728\u4e8b\u5b9e\u8868catalog_sales\u4e2d\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/56805a7ced134a19832eac2549b178d1.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0f6b93d6ac9b4c189c64362ff6752bba.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c9\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c9\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.3.4%20%E7%9B%AE%E5%BD%95%E9%80%80%E8%B4%A7(CR)\">2.3.4 \u76ee\u5f55\u9000\u8d27(CR)<\/h4>\n<p>2.3.4.1 \u76ee\u5f55\u9000\u8d27ER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0b579f2e3da440149dff4f18267541c4.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c10\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c10\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.4.2 \u76ee\u5f55\u9000\u8d27\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u5355\u72ec\u7684\u9000\u8d27\u9879\uff0c\u8fd9\u4e9b\u9000\u8d27\u9879\u90fd\u662f\u901a\u8fc7\u76ee\u5f55\u6e20\u9053\u9500\u552e\u7684\uff0c\u5e76\u4e14\u8bb0\u5f55\u5728\u4e8b\u5b9e\u8868catalog_returns\u4e2d\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/17fe02bb70bd434b8c83f68c3a37c4db.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c11\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c11\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/f5f124f157ea47b0b683eba1308bc0f7.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c12\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c12\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.3.5%20%E7%BD%91%E7%BB%9C%E9%94%80%E5%94%AE(WS)\">2.3.5 \u7f51\u7edc\u9500\u552e(WS)<\/h4>\n<p>2.3.5.1 \u7f51\u7edc\u9500\u552eER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/883753d211074e2cba58babf3658fb3c.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c13\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c13\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.5.2 \u7f51\u7edc\u9500\u552e\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u5355\u72ec\u7684\u8ba2\u5355\u9879\uff0c\u8fd9\u4e9b\u8ba2\u5355\u9879\u90fd\u662f\u901a\u8fc7\u7f51\u7edc\u6e20\u9053\u9500\u552e\u7684\uff0c\u5e76\u4e14\u8bb0\u5f55\u5728\u4e8b\u5b9e\u8868web_sales\u4e2d\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/5ed0fd8de3aa46fda9908cca743abd19.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c14\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c14\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/63e6a7576c4b40d78df0d693a2e45937.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c15\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c15\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.3.6%20%E7%BD%91%E7%BB%9C%E9%80%80%E8%B4%A7(WR)\">2.3.6 \u7f51\u7edc\u9000\u8d27(WR)<\/h4>\n<p>2.3.6.1 \u7f51\u7edc\u9000\u8d27ER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/ecc5d9b548d5457982faac09c2c67b68.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c16\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c16\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.6.2 \u7f51\u7edc\u9000\u8d27\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u5355\u72ec\u7684\u9000\u8d27\u9879\uff0c\u8fd9\u4e9b\u9000\u8d27\u9879\u90fd\u662f\u901a\u8fc7\u7f51\u7edc\u6e20\u9053\u9500\u552e\u7684\uff0c\u5e76\u4e14\u8bb0\u5f55\u5728\u4e8b\u5b9e\u8868web_returns\u4e2d\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/bad347b1a9d34d6795160bea54e01570.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c17\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c17\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/ea1b2816273d4eeab04dd6c4a79a4bf3.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c18\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c18\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.3.7%20%E5%BA%93%E5%AD%98(INV)\">2.3.7 \u5e93\u5b58(INV)<\/h4>\n<p>2.3.7.1 \u5e93\u5b58ER\u56fe<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/eed9ddaca3ed4103816673830251a151.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c19\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c19\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p>2.3.7.2 \u5e93\u5b58\u5217\u5b9a\u4e49<\/p>\n<p>\u8868\u4e2d\u6bcf\u884c\u8868\u793a\u6bcf\u5468\u7279\u5b9a\u4ed3\u5e93\u4e2d\uff0c\u8be5\u5546\u54c1\u7684\u6570\u91cf\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d529cc77c4a24cd4822a704218c5e088.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c20\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c20\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h3 id=\"2.4%20%E7%BB%B4%E5%BA%A6%E8%A1%A8%E5%AE%9A%E4%B9%89\">2.4 \u7ef4\u5ea6\u8868\u5b9a\u4e49<\/h3>\n<h4 id=\"2.4.1%20Store(S)\">2.4.1 Store(S)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u5546\u5e97\u7684\u7ec6\u8282\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/a414c54eb6464456961752f86834ad61.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c21\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c21\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/8aca6d319797427a85c59d8062a968c8.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c22\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c22\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.2%20Call%20Center(CC)\">2.4.2 Call Center(CC)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u547c\u53eb\u4e2d\u5fc3\u7684\u7ec6\u8282\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/b56b21dc3cca48478d3b9f969afb6e71.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c23\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c23\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.3%20Catalog_page(CP)\">2.4.3 Catalog_page(CP)<\/h4>\n<\/p>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u76ee\u5f55\u9875\u7684\u7ec6\u8282\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/53dcd811639c4a7bbf1e51e5c60a1793.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c24\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c24\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.4%20Web_site(WEB)\">2.4.4 Web_site(WEB)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u7f51\u7ad9\u7684\u7ec6\u8282\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/f8136a196b6c447da9ba1e03505c53a6.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c25\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c25\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.5%20Web_page(WP)\">2.4.5 Web_page(WP)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u7f51\u9875\u7684\u7ec6\u8282\u4fe1\u606f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/2be9aaeac4eb4a4589b4f3110faea88d.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c26\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c26\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0ef4a81d13d64ea486973b1b4ab0e852.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c27\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c27\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.6%20Warehouse(W)\">2.4.6 Warehouse(W)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u4ee3\u8868\u663e\u793a\u4e00\u4e2a\u5b58\u8d27\u4ed3\u5e93\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1ec0558c3b10404eb2ba0c55a71c07e5.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c28\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c28\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.7%20Customer(C)\">2.4.7 Customer(C)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u987e\u5ba2\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/7d7c86f7cea145b89a1ae79b4f714eae.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c29\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c29\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.8%20Customer_address(CA)\">2.4.8 Customer_address(CA)<\/h4>\n<p>\u8be5\u7ef4\u5ea6\u8868\u4e2d\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u552f\u4e00\u7684\u987e\u5ba2\u5730\u5740\u4fe1\u606f\uff08\u6709\u4e9b\u987e\u5ba2\u4f1a\u6709\u4e0d\u6b62\u4e00\u4e2a\u5730\u5740\uff09\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e31a3f4bfdae41d5a0685fb2c48e6b1a.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c30\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c30\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/4397b63f6fdc45e79a621b0ce2bd2c98.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c31\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c31\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.9%20Customer_demographics(CD)\">2.4.9 Customer_demographics(CD)<\/h4>\n<p>\u987e\u5ba2\u4eba\u7fa4\u7edf\u8ba1\u8868\u4e2d\uff0c\u6709\u4e00\u884c\u662f\u7528\u6765\u663e\u793a\u7279\u5b9a\u7684\u4eba\u7fa4\u4fe1\u606f\u7ec4\u5408\u3002<\/p>\n<\/p>\n<p>The customer demographics table contains one row for each unique combination of customer demographic<br \/> information<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/de2eaac3a7124bd38d8fbf00b0c44226.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c32\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c32\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.10%20Date_dim(D)\">2.4.10 Date_dim(D)<\/h4>\n<p>\u8be5\u8868\u4e2d\uff0c\u6bcf\u4e00\u884c\u4ee3\u8868\u4e00\u4e2a\u516c\u5386\u65e5\u3002\u8be5\u884c\u7684\u5112\u7565\u65e5\u53ef\u4ee5\u7528\u4f5c\u4ee3\u7406\u5173\u952e\u5b57(d_date_sk)\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/5f17e9fa2e0d48cd8260a4520cccb9fa.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c33\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c33\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.11%20Household_demographics(HD)\">2.4.11 Household_demographics(HD)<\/h4>\n<p>\u8be5\u8868\u4e2d\uff0c\u6bcf\u4e00\u884c\u8868\u793a\u4e00\u4e2a\u5bb6\u5ead\u4eba\u7fa4\u72b6\u51b5\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/7f47bf1ffb7f495e80ddd8ec68ff9385.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c34\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c34\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.12%20Item(I)\">2.4.12 Item(I)<\/h4>\n<p>\u8be5\u8868\u4e2d\uff0c\u6bcf\u4e00\u884c\u8868\u793a\u4e00\u4e2a\u7279\u5b9a\u4ea7\u54c1\u7684\u6784\u6210\uff08\u4f8b\u5982\uff0c\u5c3a\u5bf8\uff0c\u989c\u8272\uff0c\u5236\u9020\u5546\u7b49\uff09\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/01bf789bf4c94e469a39e88fdcff0c7d.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c35\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c35\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.13%20Income_band(IB)\">2.4.13 Income_band(IB)<\/h4>\n<p>\u8be5\u8868\u4e2d\u7684\u6bcf\u4e00\u884c\u8868\u793a\u4e00\u4e2a\u6536\u5165\u8303\u56f4\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/4f650adc95c6479ab77c2d963c989a16.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c36\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c36\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.14%20Promotion(P)\">2.4.14 Promotion(P)<\/h4>\n<p>\u8be5\u8868\u4e2d\uff0c\u6bcf\u884c\u8868\u793a\u4e00\u4e2a\u7279\u5b9a\u5546\u54c1\u7684\u4fc3\u9500\u4fe1\u606f\uff08\u4f8b\u5982\u5e7f\u544a\uff0c\u9500\u552e\uff0c\u516c\u5173\uff09\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/3d8daf15c32d4fa29304d7070aba1fdb.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c37\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c37\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.15%20Reason(R)\">2.4.15 Reason(R)<\/h4>\n<p>\u6b64\u8868\u4e2d\u7684\u6bcf\u4e00\u884c\u8868\u793a\u4e00\u4e2a\u88ab\u9000\u8d27\u7684\u5546\u54c1\u7684\u9000\u8d27\u539f\u56e0\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/c5e646be190a4d4a838d73c421cf71d6.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c38\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c38\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.16%20Ship_mode(SM)\">2.4.16 Ship_mode(SM)<\/h4>\n<p>\u6b64\u8868\u4e2d\u7684\u6bcf\u4e00\u884c\u8868\u793a\u4e00\u79cd\u8fd0\u9001\u6a21\u5f0f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/97114f0c88984f8993e441b13d30684e.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c39\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c39\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.17%20Time_dim(T)\">2.4.17 Time_dim(T)<\/h4>\n<p>\u8be5\u8868\u4e2d\u6bcf\u884c\u8868\u793a\u4e00\u79d2\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/7e7e89fc7e7140f1ba504b2a630c5a38.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c40\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c40\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h4 id=\"2.4.18%20dsdgen_version\">2.4.18 dsdgen_version<\/h4>\n<p>\u57fa\u51c6\u6d4b\u8bd5\u65f6\u4e0d\u4f1a\u7528\u5230\u8fd9\u4e2a\u8868\uff0cdsdgen\u4f1a\u751f\u6210\u4e00\u4e2aflat file\uff08\u89c1\u9644\u5f55F\uff09\uff0c\u8fd9\u4e2a\u6587\u4ef6\u53ef\u4ee5\u786e\u4fdd\u4f60\u5728\u4f7f\u7528\u65f6\uff0c\u5f53\u524d\u7684\u6570\u636e\u96c6\u662f\u7531\u6b63\u786e\u7248\u672c\u7684TPC-DS\u642d\u5efa\u7684\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/cc90eb2ae28f4454aa536790f12cf45e.jpg\" =\"\" =\"\" alt=\"TPC-DS\u6807\u51c6\u89c4\u8303(2) (https:\/\/mushiming.com\/)  \u7b2c41\u5f20\" title=\"TPC-DS\u6807\u51c6\u89c4\u8303(2)  \u7b2c41\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<\/p>\n<h3 id=\"2.5%20%E5%AE%9E%E7%8E%B0%E9%9C%80%E6%B1%82\">2.5 \u5b9e\u73b0\u9700\u6c42<\/h3>\n<h4 id=\"2.5.1%20%E6%9C%AF%E8%AF%AD%E5%AE%9A%E4%B9%89\">2.5.1 \u672f\u8bed\u5b9a\u4e49<\/h4>\n<p>2.5.1.1 \u57282.2\u548c2.3\u4e2d\u5b9a\u4e49\u7684\u8868\u88ab\u79f0\u4e3a\u57fa\u8868(base tables)\uff0c\u7531dsdgen\u751f\u6210\u7684flat file\u6570\u636e\u4e0e\u6bcf\u4e2a\u57fa\u8868\u5bf9\u5e94\u5e76\u88ab\u52a0\u8f7d\u5230\u6bcf\u4e2a\u57fa\u8868\u4e2d\u79f0\u4e3a\u57fa\u8868\u6570\u636e\uff0c\u5305\u542b\u57fa\u8868\u6570\u636e\u7684\u7ed3\u6784\u88ab\u79f0\u4e3a\u57fa\u8868\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<\/p>\n<p>2.5.1.2&nbsp;\u9664\u4e86\u57fa\u8868\u6570\u636e\u7ed3\u6784\u4e4b\u5916\uff0c\u4efb\u4f55\u6570\u636e\u5e93\u7ed3\u6784\uff0c\u5982\u679c\u542b\u6709\u57fa\u8868\u6570\u636e\u7684\u590d\u5236\u3001\u5bf9\u57fa\u8868\u6570\u636e\u7684\u5f15\u7528\u3001\u6216\u7531\u57fa\u8868\u6570\u636e\u8ba1\u7b97\u5f97\u5230\u7684\u6570\u636e\uff0c\u90fd\u5c5e\u4e8e\u8f85\u52a9\u6570\u636e\u7ed3\u6784(ADS)\u3002ADS\u4e2d\u7684\u6570\u636e\u6765\u81ea\u4e8e\u57fa\u8868\uff0c\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u7684\u65b9\u5f0f\u5b9e\u73b0ADS\u3002\u57fa\u8868\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u6570\u636e\uff0c\u4e0e\u5176ADS\u4e2d\u7684\u6570\u636e\uff0c\u6709\u7740\u672c\u8d28\u533a\u522b\u3002ADS\u7531\u4e8e\u662f\u5bf9\u57fa\u8868\u6570\u636e\u7ed3\u6784\u7684\u4e00\u79cd\u590d\u5236\u6216\u5f15\u7528\uff0c\u56e0\u6b64\u5bf9ADS\u505a\u7684\u5220\u9664\u5e76\u4e0d\u4f1a\u4f5c\u7528\u5230\u57fa\u8868\u6570\u636e\u7ed3\u6784\u4e0a\uff0c\u53ea\u6709\u5728\u57fa\u8868\u6570\u636e\u7ed3\u6784\u4e0a\u505a\u7684\u5220\u9664\u624d\u4f1a\u5bfc\u81f4\u57fa\u8868\u81ea\u8eab\u7684\u6570\u636e\u4e22\u5931\u3002<\/p>\n<\/p>\n<p>2.5.1.3 ADS\u6709\u4e24\u79cd\u7c7b\u578b\uff1a\u663e\u6027ADS(EADS)\u4e0e\u9690\u5f62ADS(IADS)\u3002EADS\u7684\u521b\u5efa\u662f\u4e00\u4e9b\u6307\u4ee4\u5bfc\u81f4\u7684\u7ed3\u679c\uff08\u4f8b\u5982DDL\uff0c\u4f1a\u8bdd\u9009\u9879\uff0c\u5168\u5c40\u914d\u7f6e\u53c2\u6570\uff09\uff0c\u8fd9\u4e9b\u6307\u4ee4\u88ab\u79f0\u4e3aEADS\u6307\u4ee4\u3002EADS\u4e0d\u4f1a\u5728\u6ca1\u6709\u6307\u4ee4\u51fa\u73b0\u7684\u60c5\u51b5\u4e0b\u88ab\u521b\u5efa\u3002\u4e0d\u5c5e\u4e8eEADS\u7684ADS\u5c31\u88ab\u5b9a\u4e49\u4e3aIADS\u4e86\u3002<\/p>\n<\/p>\n<p>2.5.1.4 \u5c06\u8868\u6216EADS\u4e2d\u7684\u884c\uff0c\u5206\u914d\u7ed9\u4e0d\u540c\u7684\u6587\u4ef6\u3001\u78c1\u76d8\u3001\u6216\u533a\u57df\u7684\u8fc7\u7a0b\uff0c\u88ab\u79f0\u4e3a\u6c34\u5e73\u5206\u533a(horizontal partitioning)\u3002<\/p>\n<\/p>\n<p>2.5.1.5 \u5c06\u5217\u5206\u914d\u7ed9\u4e0d\u540c\u7684\u6587\u4ef6\u3001\u78c1\u76d8\u3001\u6216\u533a\u57df\u7684\u8fc7\u7a0b\uff0c\u5c31\u662f\u5782\u76f4\u5206\u533a(vertical partitioning)\u3002<\/p>\n<\/p>\n<p>2.5.1.6 \u4e3b\u952e\u662f\u552f\u4e00\u6807\u5fd7\u884c\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u5217\u3002\u4e3b\u952e\u5217\u4e0d\u7ba1\u6709\u51e0\u5217\uff0c\u91cc\u9762\u7684\u503c\u90fd\u4e0d\u80fd\u4e3a\u7a7a\uff0c\u800c\u4e14\u4e00\u4e2a\u8868\u6700\u591a\u53ea\u80fd\u6709\u4e00\u4e2a\u4e3b\u952e\uff0c\u5373\u4f7f\u6709\u591a\u4e2a\u4e3b\u952e\u5217\u4e5f\u53ea\u80fd\u6709\u4e00\u4e2a\u4e3b\u952e\u5b58\u5728\u3002<\/p>\n<\/p>\n<p>2.5.1.7&nbsp;\u5916\u952e\u662f\u7528\u4e8e\u5728\u4e24\u4e2a\u8868\u4e2d\u7684\u6570\u636e\u4e4b\u95f4\u5efa\u7acb\u94fe\u63a5\u7684\u5217\u6216\u5217\u7684\u7ec4\u5408\u3002\u901a\u8fc7\u5c06a\u8868\u7684\u4e3b\u952e\u5217\u6dfb\u52a0\u5230b\u8868\u4e2d\uff0c\u4e3a\u4e24\u4e2a\u8868\u5efa\u7acb\u8fde\u63a5\uff0c\u5219a\u8868\u7684\u4e3b\u952e\u5217\u4e3ab\u8868\u4e2d\u7684\u5916\u952e\u3002\u56e0\u6b64\u4e00\u4e2a\u8868\u7684\u5916\u952e\u5b9e\u9645\u4e0a\u5c31\u662f\u522b\u7684\u8868\u7684\u4e3b\u952e\u3002<\/p>\n<\/p>\n<p>2.5.1.8 \u4e3b\u952e\u548c\u5916\u952e\u7684\u5b9a\u4e49\u7075\u6d3b\u3002<\/p>\n<\/p>\n<p>2.5.1.9&nbsp;\u672c\u89c4\u8303\u63d0\u53ca\u7684\u4e3b\u952e\u548c\u5916\u952e\uff0c\u6307\u7684\u662f\u5728\u7b2c2.3\u548c2.4\u8282\u4e2d\u5b9a\u4e49\u7684\u4e3b\u952e\u548c\u5916\u952e\u3002<\/p>\n<\/p>\n<h4 id=\"2.5.2%20%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86%E7%B3%BB%E7%BB%9F%E4%B8%8E%E8%A1%A8\">2.5.2 \u6570\u636e\u5904\u7406\u7cfb\u7edf\u4e0e\u8868<\/h4>\n<p>2.5.2.1 \u6570\u636e\u5904\u7406\u7cfb\u7edf\u5e94\u4f7f\u7528\u901a\u7528\u7684\u7cfb\u7edf\u8fdb\u884c\u5b9e\u73b0(DBMS)\u3002<\/p>\n<\/p>\n<p>2.5.2.2&nbsp;\u7528\u4e8e\u5b9e\u73b0\u903b\u8f91schema\u5b9a\u4e49\u7684\uff0cSQL\u6570\u636e\u5b9a\u4e49\u8bed\u53e5\u548c\u76f8\u5173\u811a\u672c\uff0c\u88ab\u5b9a\u4e49\u4e3aDDL\u3002<\/p>\n<\/p>\n<p>2.5.2.3&nbsp;\u8fdb\u884c\u67e5\u8be2\u9a8c\u8bc1\u6d4b\u8bd5\u7684\u6570\u636e\u5e93\u88ab\u5b9a\u4e49\u4e3a\u8d44\u683c\u6570\u636e\u5e93(qualification database)\u3002<\/p>\n<\/p>\n<p>2.5.2.4 \u8fdb\u884c\u6027\u80fd\u62a5\u544a\u7684\u6570\u636e\u5e93\u88ab\u5b9a\u4e49\u4e3a\u6d4b\u8bd5\u6570\u636e\u5e93(test database)\u3002<\/p>\n<\/p>\n<p>2.5.2.5 \u5982\u679c\u4e00\u4e2a\u805a\u7c7b\u4e0d\u4f1a\u6539\u53d8\u8868\u4e4b\u95f4\u7684\u903b\u8f91\u5173\u7cfb\uff0c\u5219\u53ef\u4ee5\u5bf9\u6570\u636e\u5e93\u4e2d\u4e0d\u540c\u8868\u8fdb\u884c\u805a\u7c7b\u3002<\/p>\n<\/p>\n<p>2.5.2.6 \u8868\u540d\u5e94\u7b26\u54082.3\u4ee5\u53ca2.4\u4e2d\u7684\u89c4\u5b9a\u3002\u5982\u679c\u6570\u636e\u5904\u7406\u7cfb\u7edf\u4e0d\u652f\u6301\u7b26\u5408\u89c4\u5b9a\u7684\u547d\u540d\uff0c\u90a3\u4e48\u53ef\u4ee5\u5bf9\u540d\u79f0\u8fdb\u884c\u4fee\u6539\uff0c\u5e76\u4e14\u4fdd\u8bc1\uff1a<\/p>\n<p>1. \u540d\u79f0\u6539\u53d8\u5f88\u5c0f<\/p>\n<p>2. \u540d\u79f0\u7684\u6539\u53d8\u4e0d\u4f1a\u5bf9\u6027\u80fd\u9020\u6210\u5f71\u54cd<\/p>\n<p>3. \u6839\u636e4.2.3\u5bf9\u67e5\u8be2\u96c6\u8fdb\u884c\u4fee\u6539<\/p>\n<\/p>\n<p>2.5.2.7&nbsp;\u6839\u636e\u7b2c2.3\u6761\u548c\u7b2c2.4\u6761\u5217\u51fa\u7684\u6bcf\u4e2a\u8868\u683c\uff0c\u90fd\u5e94\u6309\u7167\u4ee5\u4e0a\u5b9a\u4e49\u6765\u5b9e\u73b0\u5217\u3002<\/p>\n<\/p>\n<p>2.5.2.8 \u5217\u540d\u5e94\u7b26\u54082.3\u4ee5\u53ca2.4\u4e2d\u7684\u89c4\u5b9a\u3002\u5982\u679c\u6570\u636e\u5904\u7406\u7cfb\u7edf\u4e0d\u652f\u6301\u7b26\u5408\u89c4\u5b9a\u7684\u547d\u540d\uff0c\u90a3\u4e48\u53ef\u4ee5\u5bf9\u540d\u79f0\u8fdb\u884c\u4fee\u6539\uff0c\u5e76\u4e14\u4fdd\u8bc1\uff1a<\/p>\n<p>1. \u540d\u79f0\u6539\u53d8\u5f88\u5c0f<\/p>\n<p>2. \u9075\u5faa\u5b9e\u73b0\u57fa\u51c6\u7684\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u8bb0\u5f55\u7684\u547d\u540d\u7ea6\u5b9a<\/p>\n<p>3. \u540d\u79f0\u7684\u6539\u53d8\u4e0d\u4f1a\u5bf9\u6027\u80fd\u9020\u6210\u5f71\u54cd<\/p>\n<p>4. \u6839\u636e4.2.3\u5bf9\u67e5\u8be2\u96c6\u8fdb\u884c\u4fee\u6539<\/p>\n<\/p>\n<p>2.5.2.9&nbsp;\u7ed9\u5b9a\u8868\u683c\u4e2d\u7684\u5217\u53ef\u4ee5\u4ee5\u4efb\u4f55\u987a\u5e8f\u5b9e\u73b0\uff0c\u4f46\u662f\u8868\u5b9a\u4e49\u4e2d\u5217\u51fa\u7684\u6240\u6709\u5217\u90fd\u5e94\u8be5\u88ab\u5b9e\u73b0\uff0c\u53ea\u662f\u4e0d\u5fc5\u90fd\u6dfb\u52a0\u5230\u8868\u4e2d\u3002<\/p>\n<\/p>\n<p>2.5.2.10&nbsp;\u7b2c2.3\u548c2.4\u6761\u5b9a\u4e49\u7684\u6bcf\u4e2a\u5217\u5e94\u4e3a\u79bb\u6563\u5217\uff0c\u53ef\u4ee5\u7531\u6570\u636e\u5904\u7406\u7cfb\u7edf\u72ec\u7acb\u8bbf\u95ee\u3002\u7279\u522b\u6ce8\u610f\uff1a<\/p>\n<p>1. \u5217\u4e0d\u80fd\u88ab\u5408\u5e76\u3002\u6bd4\u5982\u4e0d\u80fd\u5c06C_LOGIN\u548cC_EMAIL_ADDRESS\u5408\u5e76\u4e3a\u4e00\u4e2aC_DATA\u5b9e\u73b0\u3002<\/p>\n<p>2. \u5217\u4e0d\u80fd\u88ab\u5206\u88c2\u3002\u6bd4\u5982P_TYPE\u4e0d\u80fd\u4ee5\u4e24\u4e2a\u79bb\u6563\u5217P_TYPE_SUBSTR1\u548cP_TYPE_SUBSTR2\u7684\u65b9\u5f0f\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p>2.5.2.11&nbsp;\u6570\u636e\u5e93\u5e94\u5141\u8bb8\u63d2\u5165\u7b26\u5408\u5217\u6570\u636e\u7c7b\u578b\uff0c\u4e14\u7b26\u5408\u7ea6\u675f\u6761\u4ef6\u7684\u4efb\u610f\u6570\u636e\u503c\u3002\u7ea6\u675f\u6761\u4ef6\u9700\u9075\u5faa\u7b2c2.5.4\u6761\u5b9a\u4e49\u3002<\/p>\n<\/p>\n<h4 id=\"2.5.3%C2%A0%E6%98%BE%E6%80%A7%E8%BE%85%E5%8A%A9%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84(EADS)\">2.5.3&nbsp;\u663e\u6027\u8f85\u52a9\u6570\u636e\u7ed3\u6784(EADS)<\/h4>\n<p>2.3.5.1&nbsp;\u9664\u672c\u8282\u89c4\u5b9a\u5916\uff0c\u7981\u6b62\u590d\u5236\u6570\u636e\u5e93\u5bf9\u8c61\uff08\u5373\u8868\uff0c\u884c\u6216\u5217\uff09\u3002<\/p>\n<\/p>\n<p>2.3.5.2 \u5982\u679c\u4e00\u4e2aEADS\u4e0d\u5305\u62ec\u4eceCatalog_Sales\u6216Catalog_Returns\u5b9e\u73b0\u7684\u6570\u636e\uff0c\u5219\u6b64EADS\u53d7\u4ee5\u4e0b\u9650\u5236\uff1a<\/p>\n<p>1)&nbsp;\u5b83\u53ef\u4ee5\u5b9e\u73b0\u7684\u6570\u636e\u6765\u81ea\u6700\u591a\u4e00\u4e2a\u57fa\u8868\u3002<\/p>\n<p>2)&nbsp;\u5b83\u53ef\u80fd\u4f1a\u5b9e\u73b0\u4ee5\u4e0b\u5168\u90e8\u6216\u90e8\u5206\u5185\u5bb9\uff1a<\/p>\n<p>1.&nbsp;\u5982\u679cPK\u662f\u590d\u5408\u952e\uff0c\u5219\u53ef\u4ee5\u5b9e\u73b0\u4e3b\u952e\u6216PK\u5217\u7684\u4efb\u4f55\u5b50\u96c6<\/p>\n<p>2. \u5b9e\u73b0\u5bf9\u76f8\u5e94\u57fa\u8868\u7684\u884c\u7684\u5f15\u7528\u6216\u6307\u9488\uff08\u4f8b\u5982\u201c\u884cID\u201d\uff09<\/p>\n<p>3. \u5b9e\u73b0\u4ee5\u4e0b\u6700\u591a\u4e00\u4e2a\uff1a<\/p>\n<p>a) \u5982\u679cFK\u662f\u590d\u5408\u952e\uff0c\u5219\u53ef\u4ee5\u5b9e\u73b0\u5916\u952e\u6216FK\u5217\u7684\u4efb\u4f55\u5b50\u96c6<\/p>\n<p>b) \u5b9e\u73b0\u5177\u6709\u65e5\u671f\u6570\u636e\u7c7b\u578b\u7684\u5217<\/p>\n<p>c) \u5b9e\u73b0\u4e1a\u52a1\u952e\u5217<\/p>\n<\/p>\n<p>2.3.5.3 \u5982\u679c\u4e00\u4e2aEADS\u5305\u542b\u4eceCatalog_Sales\u6216Catalog_Returns\u7684\u6570\u636e\uff0c\u90a3\u4e48\u53ef\u80fd\u4e0d\u5305\u62ecStore_Sales\uff0cStore_Returns\uff0cWeb_Sales\uff0cWeb_Returns\u6216Inventory\u4e2d\u7684\u4efb\u4f55\u6570\u636e\u3002<\/p>\n<\/p>\n<p>2.3.5.4 \u5982\u679c\u4e00\u4e2aEADS\u7684\u6570\u636e\u6765\u6e90\u4e8e\u4e8b\u5b9e\u8868\u548c\u7ef4\u5ea6\u8868\uff0c\u5219\u6b64EADS\u5fc5\u987b\u6709FK-PK\u76f8\u5173\u5217\u3002<\/p>\n<\/p>\n<p>2.3.5.5&nbsp;\u9664\u975e\u662f2.5.3.2\u4e2d\u8bb8\u53ef\u7684\u7279\u6b8a\u60c5\u51b5\uff0c\u5426\u5219\u5b9e\u73b0\u5982\u679cEADS\u7684\u6570\u636e\u6765\u81ea\u4e00\u4e2a\u6216\u591a\u4e2a\u7ef4\u5ea6\u8868\uff0c\u5fc5\u987b\u540c\u65f6\u5b9e\u73b0Catalog_Sales\u548c\/\u6216Catalog_Returns\u7684\u6570\u636e\u7684EADS\u3002\u5b9e\u73b0\u6765\u81ea\u4e00\u4e2a\u6216\u591a\u4e2a\u7ef4\u5ea6\u8868\u7684\u6570\u636e\u7684EADS\u65f6\uff0c\u5fc5\u987b\u4e3a\u6bcf\u4e2a\u4e8b\u5b9e\u8868\u884c\u5b9e\u73b0\u81f3\u5c11\u4e00\u4e2a\u7ef4\u5ea6\u884c\uff0c\u9664\u975e\u7ef4\u5ea6\u884c\u7684\u5916\u952e\u503c\u4e3a\u7a7a\u3002<\/p>\n<\/p>\n<p>2.3.5.6 \u5728\u4ee5\u4e0b\u60c5\u51b5\u65f6\uff0c\u5b9e\u73b0EADS\u65f6\u53ef\u4ee5\u5bf9\u57fa\u8868\u6570\u636e\u590d\u5236\uff1a<\/p>\n<p>1.&nbsp;\u6240\u6709\u590d\u5236\u6570\u636e\u7531\u7528\u4e8e\u57fa\u51c6\u6d4b\u8bd5\u7684\u7cfb\u7edf\u7ba1\u7406<\/p>\n<p>2.&nbsp;\u6240\u6709\u590d\u5236\u5bf9\u6240\u6709\u6570\u636e\u64cd\u4f5c\u90fd\u662f\u900f\u660e\u7684<\/p>\n<\/p>\n<p>2.5.3.7&nbsp;\u6240\u6709EADS\u7684\u521b\u5efa\u5fc5\u987b\u5305\u542b\u5728\u6570\u636e\u5e93\u52a0\u8f7d\u6d4b\u8bd5\u4e2d\uff08\u89c17.4.3\uff09\u3002\u6027\u80fd\u6d4b\u8bd5\u671f\u95f4\u53ef\u80fd\u4e0d\u4f1a\u521b\u5efa\u6216\u5220\u9664EADS\u3002<\/p>\n<\/p>\n<p>2.5.3.8 \u5206\u533a<\/p>\n<p>2.5.3.8.1&nbsp;\u903b\u8f91\u8868\u7a7a\u95f4(logical table space)\u662f\u6307\uff0c\u903b\u8f91\u76f8\u90bb\u4e14\u4e0d\u53ef\u88ab\u5206\u7684\u5b9e\u4f53\u5b58\u50a8\u8bbe\u5907\u7684\u96c6\u5408\u3002<\/p>\n<\/p>\n<p>2.5.3.8.2&nbsp;DDL\u7684\u8bed\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5c06\u8868\u5b58\u50a8\u5728\u7279\u5b9a\u903b\u8f91\u8868\u7a7a\u95f4\u4e2d\u3002<\/p>\n<\/p>\n<p>2.5.3.8.3&nbsp;\u57fa\u8868\u6216EADS\u53ef\u4ee5\u6c34\u5e73\u5206\u533a\u3002\u5982\u679c\u5206\u533a\u662f\u8868\u6216ADS\u4e2d\u6570\u636e\u7684\u51fd\u6570\uff0c\u5219\u5206\u914d\u5e94\u57fa\u4e8e\u5206\u533a\u5217\u4e2d\u7684\u503c\u3002\u53ea\u80fd\u4f7f\u7528\u4e3b\u952e\uff0c\u5916\u952e\uff0c\u65e5\u671f\u5217\u548c\u65e5\u671f\u4ee3\u7406\u952e\u4f5c\u4e3a\u5206\u533a\u5217\u3002\u5982\u679c\u5206\u533aDDL\u4e3a\u5206\u533a\u5217\u6307\u5b9a\u4e86\u663e\u5f0f\u5206\u533a\u503c\uff0c\u5219\u5b83\u4eec\u5e94\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n<\/p>\n<p>1. \u5b83\u4eec\u4e0d\u5173\u6ce8\u5b58\u50a8\u5728\u5206\u533a\u5217\u4e2d\u7684\u6570\u636e\uff0c\u4ec5\u4ec5\u5173\u6ce8\u8fd9\u4e9b\u5217\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u4ee5\u53ca\u5217\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<p>2.&nbsp;\u5b83\u4eec\u5c06\u5b9a\u4e49\u6bcf\u4e2a\u5206\u533a\u7684\u8303\u56f4\uff0c\u8be5\u5206\u533a\u53ef\u4ee5\u5bb9\u7eb3\u5728\u6700\u5c0f\u503c\u5230\u6700\u5927\u503c\u4e4b\u95f4\u7684\u6240\u6709\u503c\u3002<\/p>\n<p>3.&nbsp;\u5bf9\u4e8e\u57fa\u4e8e\u65e5\u671f\u7684\u5206\u533a\uff0c\u53ef\u4ee5\u6839\u636e\u5929\uff0c\u5468\uff0c\u6708\u6216\u5e74\u7684\u6574\u6570\u7c92\u5ea6\u5206\u914d\u5230\u76f8\u540c\u7684\u57df\u4e2d\uff0c\u6240\u6709\u8fd9\u4e9b\u90fd\u4f7f\u7528\u516c\u5386\uff08\u4f8b\u598230\u5929\uff0c4\u5468\uff0c1\u4e2a\u6708\uff0c1\u5e74\u7b49\uff09\u3002\u5bf9\u4e8e\u65e5\u671f\u4ee5\u5916\u7684\u57fa\u4e8e\u65e5\u671f\u7684\u5206\u533a\u7c92\u5ea6\uff0c\u5206\u533a\u8fb9\u754c\u53ef\u80fd\u4f1a\u8d85\u51fa\u8be5\u8868\u7684\u6570\u636e\u7279\u5f81\u4e2d\u786e\u5b9a\u7684\u6700\u5c0f\u6216\u6700\u5927\u8fb9\u754c\uff0c\u53ef\u89c1\u7b2c3.4\u8282\u3002<\/p>\n<p>4. 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SQL DDL\u7684\u5206\u533a\u6307\u4ee4\u4e0d\u80fd\u5f71\u54cd\u6570\u636e\u7684\u7269\u7406\u5b58\u653e\u4f4d\u7f6e\u3002<\/p>\n<p>3. \u903b\u8f91\u4e0a\uff0c\u884c\u5fc5\u987b\u4f53\u73b0\u4e3a\u5217\u5185\u5143\u7d20\u7684\u96c6\u5408\u3002<\/p>\n<\/p>\n<p>\u8fd9\u610f\u5473\u7740\u4e0d\u9700\u8981\u663e\u6027\u5206\u533a\u6307\u4ee4\u7684\u5782\u76f4\u5206\u533a\u662f\u5141\u8bb8\u7684\u3002\u663e\u6027\u5206\u533a\u6307\u4ee4\u662f\u5c06\u4e00\u884c\u4e2d\u7684\u5217\u5206\u914d\u5230\u6587\u4ef6\uff0c\u78c1\u76d8\u6216\u4e0d\u540c\u4e8e\u5b58\u50a8\u8be5\u884c\u4e2d\u5176\u4ed6\u5217\u7684\u533a\u57df\u7684\u533a\u57df\u3002<\/p>\n<\/p>\n<h4 id=\"2.5.4%20%E7%BA%A6%E6%9D%9F\">2.5.4 \u7ea6\u675f<\/h4>\n<p>2.5.4.1 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NULL\u7ea6\u675f\u3002<\/p>\n<\/p>\n<p>2.5.4.2&nbsp;\u5982\u679c\u5b9a\u4e49\u548c\u6267\u884c\u5916\u952e\u7ea6\u675f\uff0c\u5f53\u6267\u884c\u7ea6\u675f\uff08\u4f8b\u5982\uff0cANSI SQL RESTRICT\uff0cCASCADE\uff0cNO ACTION\uff09\u65f6\uff0c\u6ca1\u6709\u7279\u6b8a\u7684\u5220\u9664\/\u66f4\u65b0\u64cd\u4f5c\u7684\u8981\u6c42\u3002<\/p>\n<h3 id=\"2.6%C2%A0%E6%95%B0%E6%8D%AE%E8%AE%BF%E9%97%AE%E9%80%8F%E6%98%8E%E5%BA%A6%E8%A6%81%E6%B1%82\">2.6&nbsp;\u6570\u636e\u8bbf\u95ee\u900f\u660e\u5ea6\u8981\u6c42<\/h3>\n<h4 id=\"2.6.1%C2%A0%E6%95%B0%E6%8D%AE%E8%AE%BF%E9%97%AE%E9%80%8F%E6%98%8E%E5%BA%A6%E6%98%AF%E4%B8%80%E4%B8%AA%E7%B3%BB%E7%BB%9F%E5%B1%9E%E6%80%A7%EF%BC%8C%E5%8F%AF%E4%BB%A5%E4%BB%8E%E6%9F%A5%E8%AF%A2%E6%96%87%E6%9C%AC%E4%B8%AD%E5%88%A0%E9%99%A4%E4%BB%BB%E4%BD%95%E5%88%86%E5%8C%BA%E6%95%B0%E6%8D%AE%E3%80%82%E5%B0%BD%E5%8F%AF%E8%83%BD%E5%A4%9A%E7%9A%84%E6%B5%8B%E8%AF%95%E5%8F%AF%E4%BB%A5%E4%BF%9D%E8%AF%81%E7%B3%BB%E7%BB%9F%E7%9A%84%E6%95%B0%E6%8D%AE%E8%AE%BF%E9%97%AE%E9%80%8F%E6%98%8E%E5%BA%A6%E3%80%82%E4%B8%8B%E9%9D%A2%E5%88%97%E5%87%BA%E4%BA%86%E5%AE%9E%E7%8E%B0%E9%80%8F%E6%98%8E%E6%95%B0%E6%8D%AE%E8%AE%BF%E9%97%AE%E7%B3%BB%E7%BB%9F%E6%89%80%E9%9C%80%E7%9A%84%E6%9C%80%E4%BD%8E%E9%85%8D%E7%BD%AE%EF%BC%8C%E4%BD%BF%E7%94%A8%E6%B0%B4%E5%B9%B3%E5%88%86%E5%8C%BA%E7%9A%84%E5%9F%BA%E5%87%86%E5%BA%94%E6%BB%A1%E8%B6%B3%E7%AC%AC2.6.2%E5%92%8C2.6.3%E6%9D%A1%E6%89%80%E8%BF%B0%E7%9A%84%E9%80%8F%E6%98%8E%E6%95%B0%E6%8D%AE%E8%AE%BF%E9%97%AE%E8%A6%81%E6%B1%82%E3%80%82\">2.6.1&nbsp;\u6570\u636e\u8bbf\u95ee\u900f\u660e\u5ea6\u662f\u4e00\u4e2a\u7cfb\u7edf\u5c5e\u6027\uff0c\u53ef\u4ee5\u4ece\u67e5\u8be2\u6587\u672c\u4e2d\u5220\u9664\u4efb\u4f55\u5206\u533a\u6570\u636e\u3002\u5c3d\u53ef\u80fd\u591a\u7684\u6d4b\u8bd5\u53ef\u4ee5\u4fdd\u8bc1\u7cfb\u7edf\u7684\u6570\u636e\u8bbf\u95ee\u900f\u660e\u5ea6\u3002\u4e0b\u9762\u5217\u51fa\u4e86\u5b9e\u73b0\u900f\u660e\u6570\u636e\u8bbf\u95ee\u7cfb\u7edf\u6240\u9700\u7684\u6700\u4f4e\u914d\u7f6e\uff0c\u4f7f\u7528\u6c34\u5e73\u5206\u533a\u7684\u57fa\u51c6\u5e94\u6ee1\u8db3\u7b2c2.6.2\u548c2.6.3\u6761\u6240\u8ff0\u7684\u900f\u660e\u6570\u636e\u8bbf\u95ee\u8981\u6c42\u3002<\/h4>\n<\/p>\n<h4 id=\"2.6.2%20%E7%AC%AC2.3%E5%92%8C2.4%E6%9D%A1%E4%B8%AD%E7%9A%84%E6%AF%8F%E4%B8%AA%E8%A1%A8%E6%A0%BC%EF%BC%8C%E9%83%BD%E5%8F%AF%E4%BB%A5%E9%80%9A%E8%BF%87%E5%90%8D%E7%A7%B0%E5%8C%BA%E5%88%86%EF%BC%8C%E8%BF%99%E4%BA%9B%E5%90%8D%E7%A7%B0%E4%B8%8E%E5%88%86%E5%8C%BA%E6%97%A0%E5%85%B3%E3%80%82EQT%E4%B8%AD%EF%BC%8C%E6%89%80%E6%9C%89%E6%95%B0%E6%8D%AE%E6%93%8D%E4%BD%9C%EF%BC%88%E8%A7%81%E7%AC%AC3%E6%9D%A1%EF%BC%89%E4%BB%85%E5%8F%AF%E4%BD%BF%E7%94%A8%E8%BF%99%E4%BA%9B%E5%90%8D%E7%A7%B0%E3%80%82\">2.6.2 \u7b2c2.3\u548c2.4\u6761\u4e2d\u7684\u6bcf\u4e2a\u8868\u683c\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7\u540d\u79f0\u533a\u5206\uff0c\u8fd9\u4e9b\u540d\u79f0\u4e0e\u5206\u533a\u65e0\u5173\u3002EQT\u4e2d\uff0c\u6240\u6709\u6570\u636e\u64cd\u4f5c\uff08\u89c1\u7b2c3\u6761\uff09\u4ec5\u53ef\u4f7f\u7528\u8fd9\u4e9b\u540d\u79f0\u3002<\/h4>\n<\/p>\n<h4 id=\"2.6.3%C2%A0%E4%BD%BF%E7%94%A8%E7%AC%A6%E5%90%88%E7%AC%AC2.6.2%E6%9D%A1%E7%9A%84%E5%90%8D%E7%A7%B0%EF%BC%8C%E4%BB%BB%E4%BD%95%E9%9D%9ETPC-DS%E7%9A%84%E6%9F%A5%E8%AF%A2%E9%83%BD%E5%BA%94%E8%83%BD%E5%A4%9F%E5%BC%95%E7%94%A8%E4%BB%BB%E4%BD%95%E4%B8%80%E8%A1%8C%E6%88%96%E5%88%97%EF%BC%8C%E5%8D%B3%EF%BC%9A\">2.6.3&nbsp;\u4f7f\u7528\u7b26\u5408\u7b2c2.6.2\u6761\u7684\u540d\u79f0\uff0c\u4efb\u4f55\u975eTPC-DS\u7684\u67e5\u8be2\u90fd\u5e94\u80fd\u591f\u5f15\u7528\u4efb\u4f55\u4e00\u884c\u6216\u5217\uff0c\u5373\uff1a<\/h4>\n<p> 1.&nbsp;\u53ef\u4ee5\u88ab\u57fa\u7840\u7cfb\u7edf\u652f\u6301\u7684\u4efb\u610f\u6761\u4ef6\u8bc6\u522b<\/p>\n<p>2.&nbsp;\u4f7f\u7528\u7b2c2.6.2\u6761\u4e2d\u63cf\u8ff0\u7684\u540d\u79f0\uff0c\u5e76\u5bf9\u6240\u6709\u8868\u4f7f\u7528\u76f8\u540c\u7684\u6570\u636e\u64cd\u4f5c\u8bed\u4e49\u548c\u8bed\u6cd5<\/p>\n<\/p>\n<p>\u4f8b\u5982\uff0c\u7528\u4e8e\u67e5\u8be2\u4efb\u4f55\u4e00\u4e2a\u8868\u4e2d\u7684\u4efb\u610f\u4e00\u884c\u7684\u8bed\u4e49\u548c\u8bed\u6cd5\u5728\u67e5\u8be2\u4efb\u4f55\u5176\u4ed6\u8868\u4e2d\u7684\u53e6\u4e00\u4e2a\u4efb\u610f\u884c\u65f6\u4e5f\u53ef\u4ee5\u4f7f\u7528\u3002\u6b64\u6761\u4e3b\u8981\u4e3a\u4e86TPC-DS\u7684\u67e5\u8be2\u5728\u8bbf\u95ee\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u65f6\u5177\u6709\u901a\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"TPC-DS\u6807\u51c6\u89c4\u8303(2)TPC-DS\u662f\u4e00\u5957\u51b3\u7b56\u652f\u6301\u7cfb\u7edf\u6d4b\u8bd5\u57fa\u51c6\uff0c\u4e3b\u8981\u9488\u5bf9\u96f6\u552e\u884c\u4e1a","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7104"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=7104"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7104\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=7104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=7104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=7104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}