select\n day,\n count(*)\/count(distinct uid) as index_value\nfrom\n event_data_df\nwhere\n event_id='click_purchase'\ngroup by\n day<\/code><\/pre>\n\n\n\n\u5176\u4e2d click_purchase \u662f\u6211\u4eec\u914d\u7f6e\u7684\u4e8b\u4ef6\u540d\u79f0 \u201c\u70b9\u51fb\u6ce8\u518c\u6309\u94ae\u201d \u5bf9\u5e94\u7684\u4e8b\u4ef6 ID\uff0c\u800ccount(*)\/count(distinct uid) \u5bf9\u5e94 \u201c\u4eba\u5747\u6b21\u6570\u201d \u7684\u805a\u5408\u65b9\u5f0f\u3002<\/p>\n\n\n\n
\u4e0d\u96be\u770b\u51fa\u6211\u4eec\u914d\u7f6e\u7684\u57cb\u70b9\u4fe1\u606f\uff0c\u90fd\u4f1a\u62fc\u88c5\u6210\u4e00\u5b9a\u7684 sql \u63d0\u4ea4\u5230\u8ba1\u7b97\u5e73\u53f0\u8fdb\u884c\u8ba1\u7b97\u3002\u8ba1\u7b97\u5e73\u53f0\u901a\u8fc7\u8ba1\u7b97\u5f15\u64ce\u3001\u4efb\u52a1\u8c03\u5ea6\u5c06\u6307\u6807\u7ed3\u679c\u8ba1\u7b97\u51fa\u6765\uff0c\u5e76\u540c\u6b65\u81f3 AB \u6d4b\u8bd5\u5e73\u53f0\u8fdb\u884c\u5c55\u793a\u3002\u5982\u679c\u8981\u5bf9\u57cb\u70b9\u4e8b\u4ef6\u53c2\u6570\u8fc7\u6ee4\u6216\u7ed3\u679c\u5c55\u793a\u7ef4\u5ea6\u7684\u914d\u7f6e\uff0c\u5927\u5bb6\u53ef\u4ee5\u601d\u8003\u4e0b\u4f1a\u5bf9\u5e94\u4ec0\u4e48\u6837\u7684\u8ba1\u7b97 sql\uff0c\u8fd9\u91cc\u7b14\u8005\u5c31\u4e0d\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u3002<\/p>\n\n\n\n
3.2<\/p>\n\n\n\n
\u57fa\u4e8e\u6570\u4ed3\u4e2d\u95f4\u5c42\u8fdb\u884c\u6307\u6807\u914d\u7f6e<\/strong><\/p>\n\n\n\n\u5728\u4ecb\u7ecd\u4e4b\u524d\uff0c\u5148\u8ddf\u5927\u5bb6\u804a\u4e00\u4e0b\u6a21\u677f\u5316\u601d\u7ef4\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n
\u751f\u6d3b\u4e2d\u5927\u5bb6\u53ef\u80fd\u9047\u5230\u8fc7\u8fd9\u79cd\u573a\u666f\uff0c\u7528\u5fae\u6ce2\u7089\u52a0\u70ed\u98df\u7269\u3002\u65f6\u95f4\u592a\u77ed\uff0c\u53ef\u80fd\u4e0d\u70ed\u3002\u6e29\u5ea6\u592a\u9ad8\uff0c\u98df\u7269\u8fc7\u786c\u3002\u5047\u8bbe\u6211\u4eec\u7ed9\u5fae\u6ce2\u7089\u8bbe\u5b9a\u4e2a\u7a0b\u5e8f\uff0c\u7b2c\u4e00\u6b65\u5148\u7528\u9ad8\u706b\u52a0\u70ed\uff0c\u7b2c\u4e8c\u6b65\u518d\u7528\u4e2d\u706b\u52a0\u70ed\uff0c\u4e00\u5171\u52a0\u70ed 5 \u5206\u949f\u3002\u52a0\u70ed\u9e21\u817f\u65f6\u7b2c\u4e00\u6b65 4 \u5206\u949f\uff0c\u7b2c\u4e8c\u6b65 1 \u5206\u949f\uff0c\u9632\u6b62\u9ad8\u706b\u65f6\u95f4\u77ed\u5bfc\u81f4\u4e0d\u70ed\uff1b\u52a0\u70ed\u9992\u5934\u65f6\uff0c\u7b2c\u4e00\u6b65 1 \u5206\u949f\uff0c\u7b2c\u4e8c\u6b65 4 \u5206\u949f\u9632\u6b62\u9ad8\u706b\u5bfc\u81f4\u98df\u7269\u8fc7\u786c\u3002<\/p>\n\n\n\n
\u8fd9\u4e2a\u7a0b\u5e8f\u6211\u4eec\u79f0\u4e3a\u6a21\u677f\uff0c\u6bcf\u4e00\u6b65\u7684\u52a0\u70ed\u65f6\u95f4\u662f\u6a21\u677f\u7684\u53c2\u6570\uff0c\u7531\u6211\u4eec\u52a0\u5165\u7684\u98df\u7269\u51b3\u5b9a\u7684\u3002\u98df\u7269\u5c31\u662f\u6211\u4eec\u8fd9\u4e2a\u6a21\u677f\u7684\u914d\u7f6e\u9879\uff0c\u51b3\u5b9a\u6a21\u677f\u53c2\u6570\u7684\u5177\u4f53\u53d6\u503c\u3002<\/p>\n\n\n\n
\u540c\u6837\u7684\u601d\u60f3\uff0c\u6307\u6807\u751f\u4ea7\u7684\u8ba1\u7b97 sql \u4e2d\uff0c\u7b14\u8005\u8bbe\u5b9a\u4e86\u4ee5\u4e0b\u51e0\u4e2a\u53c2\u6570\uff0c\u901a\u8fc7\u914d\u7f6e\u9879\u8fdb\u884c\u6307\u6807\u7684\u751f\u4ea7\u3002<\/p>\n\n\n\n
\u6307\u6807\u7684\u6570\u4ed3\u4e2d\u95f4\u5c42\uff0c\u5bf9\u5e94\u4e8b\u4ef6\u914d\u7f6e\u4e2d\u7684 event_data_df\uff1b<\/p>\n\n\n\n
\u8fc7\u6ee4\u6761\u4ef6\uff0c\u5bf9\u5e94\u4e8b\u4ef6\u914d\u7f6e\u4e2d\u7684 event_id=’click_purchase’\uff1b<\/p>\n\n\n\n
\u805a\u5408\u65b9\u5f0f\uff0c\u5bf9\u5e94\u4e8b\u4ef6\u914d\u7f6e\u4e2d\u7684 count(*)\/count(distinct uid)\u3002<\/p>\n\n\n\n
<\/figure><\/div>\n\n\n\n\u5176\u4e2d\u6bd4\u8f83\u6709\u96be\u5ea6\u7684\u662f\u5bf9\u805a\u5408\u65b9\u5f0f\u7684\u62bd\u8c61\uff0c\u5927\u5bb6\u53ef\u4ee5\u8003\u8651\u4e0b\u81ea\u5df1\u505a\u7684\u6307\u6807\u4e2d\uff0c\u5206\u522b\u6709\u54ea\u4e9b\u805a\u5408\u65b9\u5f0f\u3002<\/p>\n\n\n\n
4 \u6307\u6807\u914d\u7f6e\u53ef\u4ee5\u5e26\u6765\u4ec0\u4e48<\/strong><\/h2>\n\n\n\n\u6307\u6807\u914d\u7f6e\u7684\u6838\u5fc3\u601d\u60f3\uff0c\u662f\u5efa\u7acb\u4e00\u7ad9\u5f0f\u7684\u6307\u6807\u53ef\u89c6\u5316\u5f00\u53d1\u670d\u52a1\uff0c\u8986\u76d6\u4e86\u4ece\u6307\u6807\u5b9a\u4e49\u3001\u6307\u6807\u5f00\u53d1\u3001\u4efb\u52a1\u8c03\u5ea6\u3001\u6307\u6807\u53d1\u5e03\u3001\u6307\u6807\u5e94\u7528\u7684\u5168\u8fc7\u7a0b\u3002<\/p>\n\n\n\n
\u6307\u6807\u914d\u7f6e\u5e94\u7528\u5728 AB \u6d4b\u8bd5\u5e73\u53f0\u4e0a\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n\n\n\n
1\u3001\u6307\u6807\u8ba1\u7b97\u903b\u8f91\u6e05\u6670<\/p>\n\n\n\n
\u6bcf\u4e2a\u6307\u6807\u57fa\u672c\u4fe1\u606f\u3001\u4e2d\u95f4\u5c42\u6a21\u578b\u3001\u8c03\u5ea6\u4fe1\u606f\u5e73\u53f0\u53ef\u67e5\uff0c\u6570\u636e\u8840\u7f18\u6e05\u6670\u660e\u4e86\u3002<\/p>\n\n\n\n
2\u3001\u6307\u6807\u53e3\u5f84\u548c\u9700\u6c42\u4e00\u81f4<\/p>\n\n\n\n
AB \u6d4b\u8bd5\u5e73\u53f0\u3001BI \u5e73\u53f0\u7b49\u6570\u636e\u5e73\u53f0\u5c55\u793a\u7684\u6307\u6807\u90fd\u662f\u914d\u7f6e\u5316\u751f\u4ea7\u51fa\u6765\u7684\uff0c\u76f8\u540c\u6307\u6807\u53e3\u5f84\u548c\u7528\u6237\u9700\u6c42\u4e00\u81f4\uff0c\u4e0d\u4f1a\u51fa\u73b0\u8de8\u5e73\u53f0\u7684\u5dee\u5f02\u3002<\/p>\n\n\n\n
3\u3001\u76f8\u540c\u7684\u6307\u6807\u9700\u6c42\uff0c\u914d\u7f6e\u4e00\u6b21\u5c31\u591f<\/p>\n\n\n\n
\u914d\u7f6e\u7684\u6307\u6807\u5728 AB \u6d4b\u8bd5\u5e73\u53f0\u4e0a\u6216\u8005\u5176\u4ed6\u5e73\u53f0\u90fd\u53ef\u4ee5\u4f7f\u7528\uff0c\u4e0d\u9700\u8981\u91cd\u590d\u52a0\u5de5\u751f\u4ea7\u3002<\/p>\n\n\n\n
5 \u4f01\u4e1a\u5185\u90e8\u548c\u5546\u4e1a\u5316 AB \u6d4b\u8bd5\u5e73\u53f0\u7684\u5dee\u5f02<\/strong><\/h2>\n\n\n\n\u6839\u636e\u7b14\u8005\u7684\u8c03\u7814\u53d1\u73b0\uff0c\u4f01\u4e1a\u5185\u90e8 AB \u6d4b\u8bd5\u5e73\u53f0\u548c\u5546\u4e1a\u5316\u7684 AB \u6d4b\u8bd5\u5e73\u53f0\uff0c\u5728\u6307\u6807\u914d\u7f6e\u529f\u80fd\u5efa\u8bbe\u4e0a\u5b58\u5728\u6bd4\u8f83\u5927\u7684\u5dee\u5f02\u3002<\/p>\n\n\n\n
1\u3001\u6570\u636e\u6765\u6e90\u7684\u5dee\u5f02<\/p>\n\n\n\n
\u5546\u4e1a\u5316 AB \u6d4b\u8bd5\u5e73\u53f0\u4f1a\u548c\u57cb\u70b9\u884c\u4e3a\u5206\u6790\u7b49\u5e73\u53f0\u5f62\u6210\u4ea7\u54c1\u5408\u529b\uff0c\u80fd\u591f\u5206\u6790\u7684\u6570\u636e\u5927\u90fd\u662f\u57cb\u70b9 SDK \u91c7\u96c6\u7684\u7528\u6237\u884c\u4e3a\u6570\u636e\u3002<\/p>\n\n\n\n
\u800c\u4f01\u4e1a\u5185\u90e8\u6784\u5efa\u7684\u6570\u4ed3\u4e0d\u4ec5\u5305\u62ec\u7528\u6237\u884c\u4e3a\u6570\u636e\uff0c\u8fd8\u6709\u670d\u52a1\u5668\u65e5\u5fd7\u3001\u5916\u90e8\u6570\u636e\u7b49\u3002<\/p>\n\n\n\n
2\u3001\u4ea7\u54c1\u76ee\u6807\u4eba\u7fa4\u7684\u5dee\u5f02<\/p>\n\n\n\n
\u5546\u4e1a\u5316 AB \u6d4b\u8bd5\u5e73\u53f0\u9762\u5411 B \u7aef\u516c\u53f8\u4e2d\u8d1f\u8d23\u6570\u636e\u5206\u6790\u7684\u89d2\u8272\uff0c\u4e14 B \u7aef\u516c\u53f8\u65e0\u6cd5\u5bf9\u6570\u636e\u6e90\u8fdb\u884c\u4e8c\u6b21\u5f00\u53d1\u3002<\/p>\n\n\n\n
\u4f01\u4e1a\u5185\u90e8 AB \u6d4b\u8bd5\u5e73\u53f0\u89d2\u8272\u5206\u5de5\u660e\u786e\uff0c\u6570\u636e\u5f00\u53d1\u8d1f\u8d23\u6307\u6807\u751f\u4ea7\uff0c\u4ea7\u54c1\u8fd0\u8425\u8d1f\u8d23\u83b7\u53d6\u6570\u636e\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n
\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f01\u4e1a\u5185\u90e8 AB \u6d4b\u8bd5\u5e73\u53f0\u6307\u6807\u914d\u7f6e\u4f1a\u8003\u8651\u63d0\u5347\u6570\u636e\u5f00\u53d1\u6307\u6807\u751f\u4ea7\u6548\u7387\uff0c\u6545\u800c\u4f1a\u4f18\u5148\u9009\u62e9\u57fa\u4e8e\u6307\u6807\u6570\u4ed3\u4e2d\u95f4\u5c42\u914d\u7f6e\u6307\u6807\u7684\u65b9\u5f0f\u3002\u800c\u5546\u4e1a\u5316 AB \u6d4b\u8bd5\u5e73\u53f0\uff0c\u9762\u5411 B \u7aef\u7528\u6237\uff0c\u9700\u8981\u964d\u4f4e\u914d\u7f6e\u95e8\u69db\uff0c\u4f1a\u9009\u62e9\u57fa\u4e8e\u57cb\u70b9\u4e8b\u4ef6\u914d\u7f6e\u6307\u6807\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n
6 \u7ed3\u5c3e<\/strong><\/h2>\n\n\n\n\u7b14\u8005\u6240\u5728\u516c\u53f8\u7684\u6307\u6807\u914d\u7f6e\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u5e73\u53f0\uff0c\u5728\u8bbe\u8ba1\u5185\u90e8 AB \u6d4b\u8bd5\u5e73\u53f0\u6307\u6807\u914d\u7f6e\u80fd\u529b\u65f6\uff0c\u6211\u4eec\u76f4\u63a5\u590d\u7528\u4e86\u6307\u6807\u7ba1\u7406\u5e73\u53f0\u7684\u80fd\u529b\u3002\u5728\u6307\u6807\u7edf\u8ba1\u53e3\u5f84\u4e0a\u505a\u5230\u4e86\u5b8c\u5168\u590d\u7528\uff0c\u4fdd\u969c\u4e86\u6307\u6807\u53e3\u5f84\u7684\u7edf\u4e00\u3002AB \u6d4b\u8bd5\u5e73\u53f0\u8d1f\u8d23\u5728\u5b9e\u9a8c\u7edf\u8ba1\u6a21\u578b\u65b9\u9762\u6c89\u6dc0\u6570\u636e\u5e94\u7528\uff0c\u5982\u5e38\u89c1\u7684\u5b9e\u9a8c\u6837\u672c\u91cf\u7684\u8ba1\u7b97\u3001\u5b9e\u9a8c\u6307\u6807\u7684\u663e\u8457\u6027\u548c\u7f6e\u4fe1\u533a\u95f4\u7684\u8ba1\u7b97\u7b49\u3002\u671f\u5f85\u4e0b\u671f\u7ed9\u5927\u5bb6\u5206\u4eab\u8fd9\u4e9b\u7edf\u8ba1\u6a21\u578b\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n\n\n\n
\u4f5c\u8005\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n@ \u963fL<\/strong><\/p>\n\n\n\n\u70ed\u7231\u5b66\u4e60\u7684\u6570\u636e\u4ea7\u54c1\u4e00\u679a\uff1b<\/p>\n\n\n\n
\u6301\u7eed\u66f4\u65b0 AB \u6d4b\u8bd5\u5e73\u53f0\u7cfb\u5217\u6587\u7ae0\uff1b<\/p>\n\n\n\n
\u201c\u6570\u636e\u4eba\u521b\u4f5c\u8005\u8054\u76df\u201d\u6210\u5458\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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