{"id":293338,"date":"2019-08-13T21:00:27","date_gmt":"2019-08-13T21:00:27","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=293338"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=293338","title":{"rendered":"\u0411\u043e\u043b\u044c\u0448\u0435 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438 \u0441\u0430\u0439\u0442\u0430 \u0432 \u0441\u0432\u043e\u0451\u043c \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u043e\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435"},"content":{"rendered":"\n<div class=\"post__text post__text-html js-mediator-article\">\u0410\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0443 \u0441\u0430\u0439\u0442\u0430, \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 \u043d\u0438\u043c. \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043c\u044b \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0437\u043d\u0430\u043d\u0438\u044f\u043c\u0438 \u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0435 \u0438\u043b\u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u0435 \u0438 \u044d\u0442\u0438\u043c \u0443\u043b\u0443\u0447\u0448\u0430\u0435\u043c \u043d\u0430\u0448 \u043e\u043f\u044b\u0442.<\/p>\n<p>  \u041a\u043e\u0433\u0434\u0430 \u0430\u043d\u0430\u043b\u0438\u0437 \u043f\u0435\u0440\u0432\u044b\u0445 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0437\u0430\u0432\u0435\u0440\u0448\u0451\u043d, \u043f\u0440\u043e\u0448\u043b\u043e \u043e\u0441\u043c\u044b\u0441\u043b\u0435\u043d\u0438\u0435 \u0438\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438 \u0441\u0434\u0435\u043b\u0430\u043d\u044b \u0432\u044b\u0432\u043e\u0434\u044b, \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u044d\u0442\u0430\u043f. \u0412\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0442 \u0438\u0434\u0435\u0438: \u0430 \u0447\u0442\u043e \u0431\u0443\u0434\u0435\u0442, \u0435\u0441\u043b\u0438 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u0435 \u0441 \u0434\u0440\u0443\u0433\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b?<\/p>\n<p>  \u041d\u0430 \u044d\u0442\u043e\u043c \u044d\u0442\u0430\u043f\u0435 \u0435\u0441\u0442\u044c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0430\u043d\u0430\u043b\u0438\u0437\u0430. \u042d\u0442\u043e \u043e\u0434\u043d\u0430 \u0438\u0437 \u043f\u0440\u0438\u0447\u0438\u043d, \u043f\u043e\u0447\u0435\u043c\u0443 \u043c\u043d\u0435 \u0431\u044b\u043b\u043e \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430 Google Analytics, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e, \u0438\u0437-\u0437\u0430 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u043e\u0439 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0432\u0438\u0434\u0435\u0442\u044c \u0441\u0432\u043e\u0438 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u043c\u0438.<\/p>\n<p>  \u0412\u0441\u0435\u0433\u0434\u0430 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b\u0441\u0442\u0440\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u0431\u0430\u0437\u043e\u0432\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 (\u043c\u0430\u0441\u0442\u0435\u0440-\u0434\u0430\u043d\u043d\u044b\u0435), \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0430\u0433\u0440\u0435\u0433\u0430\u0446\u0438\u0438 \u0438\u043b\u0438 \u0438\u043d\u0430\u0447\u0435 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u043c\u0435\u044e\u0449\u0438\u0435\u0441\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f.<\/p>\n<p>  \u042d\u0442\u043e \u043b\u0435\u0433\u043a\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0432 <a href=\"https:\/\/habr.com\/ru\/post\/462337\/\">\u0441\u0432\u043e\u0451\u043c \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u043e\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435<\/a> \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0444\u0430\u0439\u043b\u0430 access.log \u0438 \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u044f\u0437\u044b\u043a\u0430 SQL.<a name=\"habracut\"><\/a><\/p>\n<p>  \u0418\u0442\u0430\u043a, \u043d\u0430 \u043a\u0430\u043a\u0438\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043c\u043d\u0435 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u043d\u0430\u0439\u0442\u0438 \u043e\u0442\u0432\u0435\u0442?<\/p>\n<h4>\u0427\u0442\u043e \u0438 \u043a\u043e\u0433\u0434\u0430 \u0438\u0437\u043c\u0435\u043d\u044f\u043b\u043e\u0441\u044c \u043d\u0430 \u0441\u0430\u0439\u0442\u0435<\/h4>\n<p>  \u0418\u0441\u0442\u043e\u0440\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0431\u0430\u0437\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (\u043c\u0430\u0441\u0442\u0435\u0440-\u0434\u0430\u043d\u043d\u044b\u0445) \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0438\u043d\u0442\u0435\u0440\u0435\u0441.<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/ew\/p4\/yd\/ewp4yd4bsspfxtobssjrfg7tp6g.png\" alt=\"image\"><\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">SQL \u0437\u0430\u043f\u0440\u043e\u0441 \u043e\u0442\u0447\u0451\u0442\u0430<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">SELECT \t1 as 'SideStackedBar: Content Updates by Months', \tstrftime('%m\/%Y', datetime(UPDATE_DT, 'unixepoch')) AS 'Day', \tCOUNT(CASE WHEN PAGE_TITLE != 'n.a.' THEN DIM_REQUEST_ID END) AS 'Web page updates', \tCOUNT(CASE WHEN PAGE_DESCR = 'IMAGES' THEN DIM_REQUEST_ID END) AS 'Image uploads', \tCOUNT(CASE WHEN PAGE_DESCR = 'VIDEO' THEN DIM_REQUEST_ID END) AS 'Video uploads', \tCOUNT(CASE WHEN PAGE_DESCR = 'AUDIO' THEN DIM_REQUEST_ID END) AS 'Audio uploads' FROM DIM_REQUEST WHERE PAGE_TITLE != 'n.a.' OR PAGE_DESCR != 'n.a.' GROUP BY strftime('%m\/%Y', datetime(UPDATE_DT, 'unixepoch')) ORDER BY UPDATE_DT<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u043a\u0430\u043a\u043e\u0439-\u0442\u043e \u043c\u043e\u043c\u0435\u043d\u0442 \u0431\u044b\u043b\u0430 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u0430\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u0438\u043b\u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043e \u043d\u043e\u0432\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043d\u0430 \u0441\u0430\u0439\u0442, \u0432 \u0441\u0432\u044f\u0437\u0438 \u0441 \u044d\u0442\u0438\u043c \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0442\u0440\u0430\u0444\u0438\u043a\u0430.<\/p>\n<h4>\u0413\u0440\u0443\u043f\u043f\u044b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439<\/h4>\n<p>  \u0421\u0430\u043c\u044b\u043c \u043f\u0440\u043e\u0441\u0442\u044b\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u043e\u043c \u0433\u0440\u0443\u043f\u043f\u044b \u043c\u043e\u0436\u0435\u0442 \u0441\u043b\u0443\u0436\u0438\u0442\u044c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0439 \u0430\u0433\u0435\u043d\u0442 \u0438\u043b\u0438 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. <\/p>\n<p>  \u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0430\u0433\u0435\u043d\u0442\u043e\u0432 \u043d\u0430\u043a\u043e\u043f\u0438\u043b\u043e \u0432 \u0441\u0435\u0431\u0435 \u043e\u043a\u043e\u043b\u043e \u0442\u044b\u0441\u044f\u0447\u0438 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 \u0438 \u043c\u043d\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e \u0431\u044b\u043b\u043e \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0434\u0438\u043d\u0430\u043c\u0438\u043a\u0443 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0430\u0433\u0435\u043d\u0442\u043e\u0432 \u0432 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u0445 \u0433\u0440\u0443\u043f\u043f\u044b.<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/jf\/5t\/e8\/jf5te8lwo8aig--witfbv71c0jy.png\" alt=\"image\"><\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">SQL \u0437\u0430\u043f\u0440\u043e\u0441 \u043e\u0442\u0447\u0451\u0442\u0430<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">SELECT \t1 AS 'SideStackedBar: User Agents', \tAGENT_OS AS 'OS', \tSUM(CASE WHEN AGENT_BOT = 'n.a.' THEN 1 ELSE 0 END ) AS 'User Agent of Users', \tSUM(CASE WHEN AGENT_BOT != 'n.a.' THEN 1 ELSE 0 END ) AS 'User Agent of Bots' FROM DIM_USER_AGENT WHERE DIM_USER_AGENT_ID != -1 GROUP BY AGENT_OS ORDER BY 3 DESC<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  \u0411\u043e\u043b\u044c\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u0439 \u0430\u0433\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442 \u043d\u0430 \u0441\u0430\u0439\u0442 \u0438\u0437 \u043c\u0438\u0440\u0430 Windows. \u0412 \u0447\u0438\u0441\u043b\u0435 \u043d\u0435\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0445 \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u0442\u0430\u043a\u0438\u0435, \u043a\u0430\u043a WhatsApp, PocketImageCache, PlayStation, SmartTV \u0438 \u0442.\u043f. <\/p>\n<h4>\u0410\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0433\u0440\u0443\u043f\u043f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043f\u043e \u043d\u0435\u0434\u0435\u043b\u044f\u043c<\/h4>\n<p>  \u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0433\u0440\u0443\u043f\u043f\u044b, \u043c\u043e\u0436\u043d\u043e \u043d\u0430\u0431\u043b\u044e\u0434\u0430\u0442\u044c \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0438\u0445 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438.<\/p>\n<p>  \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430 Linux \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0442 \u0431\u043e\u043b\u044c\u0448\u0435 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u043d\u0430 \u0441\u0430\u0439\u0442\u0435, \u0447\u0435\u043c \u0432\u0441\u0435 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435.<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/ei\/vq\/60\/eivq60u6x7mp2plf5xqgrbv5rnq.png\" alt=\"image\"><\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">SQL \u0437\u0430\u043f\u0440\u043e\u0441 \u043e\u0442\u0447\u0451\u0442\u0430<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">SELECT 1 as 'StackedBar: Traffic Volume by User OS and by Week', strftime('%W week', datetime(FCT.EVENT_DT, 'unixepoch')) AS 'Week', SUM(CASE WHEN USG.AGENT_OS IN ('Android', 'Linux') THEN FCT.BYTES ELSE 0 END)\/1000 AS 'Android\/Linux Users', SUM(CASE WHEN USG.AGENT_OS IN ('Windows') THEN FCT.BYTES ELSE 0 END)\/1000 AS 'Windows Users', SUM(CASE WHEN USG.AGENT_OS IN ('Macintosh', 'iOS') THEN FCT.BYTES ELSE 0 END)\/1000 AS 'Mac\/iOS Users', SUM(CASE WHEN USG.AGENT_OS IN ('n.a.', 'BlackBerry') THEN FCT.BYTES ELSE 0 END)\/1000 AS 'Other' FROM   FCT_ACCESS_USER_AGENT_DD FCT,   DIM_USER_AGENT USG,   DIM_HTTP_STATUS HST WHERE FCT.DIM_USER_AGENT_ID=USG.DIM_USER_AGENT_ID   AND FCT.DIM_HTTP_STATUS_ID = HST.DIM_HTTP_STATUS_ID   AND USG.AGENT_BOT = 'n.a.' \/* users only *\/   AND HST.STATUS_GROUP IN ('Successful') \/* good pages *\/   AND datetime(FCT.EVENT_DT, 'unixepoch') &gt; date('now', '-3 month') GROUP BY strftime('%W week', datetime(FCT.EVENT_DT, 'unixepoch')) ORDER BY FCT.EVENT_DT<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  <\/p>\n<h4>\u0418\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 \u0442\u0440\u0430\u0444\u0438\u043a\u0430<\/h4>\n<p>  \u0418\u0437 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u0432\u0438\u0434\u043d\u044b \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u0433\u0440\u0443\u043f\u043f\u044b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438 \u0434\u0435\u043d\u044c \u0438\u0445 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438.<br \/>  \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u043a Linux \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0443.<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/np\/tx\/3f\/nptx3flvgdvq2rooddxfxjg6xx4.png\" alt=\"image\"><\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">SQL \u0437\u0430\u043f\u0440\u043e\u0441 \u043e\u0442\u0447\u0451\u0442\u0430<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">SELECT 1 AS 'Table: User Agent with Havy Usage', strftime('%d.%m.%Y', datetime(FCT.EVENT_DT, 'unixepoch')) AS 'Day', ROUND(1.0*SUM(FCT.BYTES)\/1000000, 1) AS 'Traffic MB', ROUND(1.0*SUM(FCT.IP_CNT)\/SUM(1), 1) AS 'IPs', ROUND(1.0*SUM(FCT.REQUEST_CNT)\/SUM(1), 1) AS 'Requests', USA.DIM_USER_AGENT_ID AS 'ID', MAX(USA.USER_AGENT_NK) AS 'User Agent', MAX(USA.AGENT_BOT) AS 'Bot' FROM FCT_ACCESS_USER_AGENT_DD FCT, DIM_USER_AGENT USA WHERE FCT.DIM_USER_AGENT_ID = USA.DIM_USER_AGENT_ID   AND datetime(FCT.EVENT_DT, 'unixepoch') &gt;= date('now', '-30 day') GROUP BY USA.DIM_USER_AGENT_ID, strftime('%d.%m.%Y', datetime(FCT.EVENT_DT, 'unixepoch'))  ORDER BY SUM(FCT.BYTES) DESC, FCT.EVENT_DT LIMIT 10<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<h4>\u041a\u0430\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e?<\/h4>\n<p>  <a href=\"https:\/\/habr.com\/ru\/post\/462337\/\">\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u0438\u0437 \u0444\u0430\u0439\u043b\u0430 access.log<\/a> \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0435\u0449\u0451 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435\u0435, \u0435\u0441\u043b\u0438 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u0432\u0432\u0435\u0441\u0442\u0438 \u043d\u043e\u0432\u044b\u0435 \u0443\u0440\u043e\u0432\u043d\u0438 \u0430\u0433\u0440\u0435\u0433\u0430\u0446\u0438\u0438 \u0438 \u0433\u0440\u0443\u043f\u043f\u0438\u0440\u043e\u0432\u043a\u0438.<\/p>\n<h4>\u0411\u0430\u0437\u043e\u0432\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u0441\u0443\u0449\u043d\u043e\u0441\u0442\u0438<\/h4>\n<p>  \u041a \u0431\u0430\u0437\u043e\u0432\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0441\u0443\u0449\u043d\u043e\u0441\u0442\u044f\u0445: \u0432\u0435\u0431 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b, \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0438, \u0432\u0438\u0434\u0435\u043e \u0438 \u0430\u0443\u0434\u0438\u043e \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435, \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0430 \u2014 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b. <\/p>\n<p>  \u0421\u0430\u043c\u0438 \u0441\u0443\u0449\u043d\u043e\u0441\u0442\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442 \u0440\u043e\u043b\u044c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439, \u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u043e\u0432 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0438\u0441\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0435\u0439. \u0412 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u044d\u0442\u043e\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0447\u0430\u0441\u0442\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0442 \u0432 \u0444\u043e\u0440\u043c\u0435 \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u044e\u0449\u0438\u0445\u0441\u044f \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439 (SCD).<\/p>\n<p>  \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u043c \u0431\u0430\u0437\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0441\u0430\u043c\u044b\u0435 \u0440\u0430\u0437\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435\u0433\u0434\u0430 \u0438\u0445 \u043d\u0443\u0436\u043d\u043e \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c.<\/p>\n<h4>\u041c\u0435\u0434\u043b\u0435\u043d\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u044e\u0449\u0435\u0435\u0441\u044f \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435<\/h4>\n<p>  \u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 DIM_REQUEST \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0430\u0445 \u043d\u0430 \u0441\u0430\u0439\u0442\u0435 \u0432 \u0438\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0444\u043e\u0440\u043c\u0435.<\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0422\u0430\u0431\u043b\u0438\u0446\u0430 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">CREATE TABLE DIM_REQUEST ( \/* scd table for user requests *\/   DIM_REQUEST_ID      INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,   DIM_REQUEST_ID_HIST INTEGER NOT NULL DEFAULT -1,   REQUEST_NK          TEXT NOT NULL DEFAULT 'n.a.', \/* request without ?parameters *\/   PAGE_TITLE          TEXT NOT NULL DEFAULT 'n.a.',   PAGE_DESCR          TEXT NOT NULL DEFAULT 'n.a.',   PAGE_KEYWORDS       TEXT NOT NULL DEFAULT 'n.a.',   DELETE_FLAG         INTEGER NOT NULL DEFAULT 0,   UPDATE_DT           INTEGER NOT NULL DEFAULT 0,   UNIQUE (REQUEST_NK, DIM_REQUEST_ID_HIST) ); INSERT INTO DIM_REQUEST (DIM_REQUEST_ID) VALUES (-1);<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043a \u043d\u0435\u043c\u0443 \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u0442 \u043e\u0434\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442 \u0432\u0441\u0435 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438. \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0441\u0430\u043c\u043e\u0433\u043e \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f.<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/l_\/mx\/f7\/l_mxf7tivchzxir_wwhxd_smeq8.png\" alt=\"image\"><\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0410\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">\/* Content: actual view on scd table *\/ SELECT HI.DIM_REQUEST_ID,   HI.DIM_REQUEST_ID_HIST,   HI.REQUEST_NK,   HI.PAGE_TITLE,   HI.PAGE_DESCR,   HI.PAGE_KEYWORDS,   NK.CNT AS HIST_CNT,   HI.DELETE_FLAG,   strftime('%d.%m.%Y %H:%M', datetime(HI.UPDATE_DT, 'unixepoch')) AS UPDATE_DT FROM   ( SELECT REQUEST_NK, MAX(DIM_REQUEST_ID) AS DIM_REQUEST_ID, SUM(1) AS CNT     FROM DIM_REQUEST     GROUP BY REQUEST_NK   ) NK,   DIM_REQUEST HI WHERE 1 = 1   AND NK.REQUEST_NK = HI.REQUEST_NK   AND NK.DIM_REQUEST_ID = HI.DIM_REQUEST_ID;<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  \u0418 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435, \u0433\u0434\u0435 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0441\u043e\u0431\u0440\u0430\u043d\u0430 \u0438\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f. \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0438\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0435\u0440\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u0441 \u0444\u0430\u043a\u0442\u0430\u043c\u0438.<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/pm\/12\/d1\/pm12d1iahjmnaq8yebudgzv7ayi.png\" alt=\"image\"><\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0418\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">\/* Content: actual view on scd table *\/ SELECT SCD.DIM_REQUEST_ID,   SCD.DIM_REQUEST_ID_HIST,   SCD.REQUEST_NK,   SCD.PAGE_TITLE,   SCD.PAGE_DESCR,   SCD.PAGE_KEYWORDS,   SCD.DELETE_FLAG,   CASE     WHEN HIS.UPDATE_DT IS NULL     THEN 1     ELSE 0 END ACTIVE_FLAG,   SCD.DIM_REQUEST_ID_HIST AS ID_FROM,   SCD.DIM_REQUEST_ID AS ID_TO,   CASE     WHEN SCD.DIM_REQUEST_ID_HIST=-1     THEN 3600     ELSE IFNULL(SCD.UPDATE_DT,3600)   END AS TIME_FROM,   CASE     WHEN HIS.UPDATE_DT IS NULL     THEN 253370764800     ELSE HIS.UPDATE_DT   END AS TIME_TO,   CASE     WHEN SCD.DIM_REQUEST_ID_HIST=-1     THEN STRFTIME('%d.%m.%Y %H:%M', DATETIME(3600, 'unixepoch'))     ELSE STRFTIME('%d.%m.%Y %H:%M', DATETIME(IFNULL(SCD.UPDATE_DT,3600), 'unixepoch'))   END AS ACTIVE_FROM,   CASE     WHEN HIS.UPDATE_DT IS NULL     THEN STRFTIME('%d.%m.%Y %H:%M', DATETIME(253370764800, 'unixepoch'))     ELSE STRFTIME('%d.%m.%Y %H:%M', DATETIME(HIS.UPDATE_DT, 'unixepoch'))   END AS ACTIVE_TO FROM   DIM_REQUEST SCD   LEFT OUTER JOIN DIM_REQUEST HIS   ON SCD.REQUEST_NK = HIS.REQUEST_NK AND SCD.DIM_REQUEST_ID = HIS.DIM_REQUEST_ID_HIST;<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  <\/p>\n<h4>\u0410\u0433\u0440\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445<\/h4>\n<p>  \u0421\u0436\u0430\u0442\u0438\u0435 (\u0430\u0433\u0440\u0435\u0433\u0430\u0446\u0438\u044f) \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0446\u0435\u043d\u0438\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u043c \u0443\u0440\u043e\u0432\u043d\u0435 \u0438 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u0442\u044c \u0430\u043d\u043e\u043c\u0430\u043b\u0438\u0438 \u0438 \u0442\u0435\u043d\u0434\u0435\u043d\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u0432\u0438\u0434\u043d\u044b \u0432 \u0434\u0435\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u043e\u0442\u0447\u0451\u0442\u0430\u0445.<\/p>\n<p>  \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u0441 \u043a\u043e\u0434\u0430\u043c\u0438 \u0441\u0442\u0430\u0442\u0443\u0441\u0430 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 DIM_HTTP_STATUS \u0434\u043e\u0431\u0430\u0432\u0438\u043c \u0433\u0440\u0443\u043f\u043f\u0443:  <\/p>\n<blockquote><p>STATUS \/ GROUP<br \/>  0xx \/ n.a.<br \/>  1xx \/ Informational<br \/>  2xx \/ Successful<br \/>  3xx \/ Redirection<br \/>  4xx \/ Client Error<br \/>  5xx \/ Server Error<\/p><\/blockquote>\n<p> \u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0430\u0433\u0435\u043d\u0442\u043e\u0432 DIM_USER_AGENT \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u044b AGENT_OS \u0438 AGENT_BOT, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0435 \u0437\u0430 \u0433\u0440\u0443\u043f\u043f\u044b. \u0418\u0445 \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 ETL:<\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u043d\u043e\u0432\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">\/* Propagate the user agent from access log *\/ INSERT INTO DIM_USER_AGENT (USER_AGENT_NK, AGENT_OS, AGENT_ENGINE, AGENT_DEVICE, AGENT_BOT, UPDATE_DT) WITH CLS AS ( \tSELECT BROWSER \tFROM STG_ACCESS_LOG WHERE LENGTH(BROWSER)&gt;1 \tGROUP BY BROWSER ) SELECT \tCLS.BROWSER AS USER_AGENT_NK, \tCASE \tWHEN INSTR(CLS.BROWSER,'Macintosh')&gt;0 \t\tTHEN 'Macintosh' \tWHEN INSTR(CLS.BROWSER,'iPhone')&gt;0 \t\t\t OR INSTR(CLS.BROWSER,'iPad')&gt;0 \t\t\t OR INSTR(CLS.BROWSER,'iPod')&gt;0 \t\t\t OR INSTR(CLS.BROWSER,'Apple TV')&gt;0 \t\t\t OR INSTR(CLS.BROWSER,'Darwin')&gt;0 \t\tTHEN 'iOS' \tWHEN INSTR(CLS.BROWSER,'Android')&gt;0 \t\tTHEN 'Android' \tWHEN INSTR(CLS.BROWSER,'X11;')&gt;0 OR INSTR(CLS.BROWSER,'Wayland;')&gt;0 OR INSTR(CLS.BROWSER,'linux-gnu')&gt;0 \t\tTHEN 'Linux' \tWHEN INSTR(CLS.BROWSER,'BB10;')&gt;0 OR INSTR(CLS.BROWSER,'BlackBerry')&gt;0 \t\tTHEN 'BlackBerry' \tWHEN INSTR(CLS.BROWSER,'Windows')&gt;0 \t\tTHEN 'Windows' \tELSE 'n.a.' END AS AGENT_OS, -- OS \tCASE \tWHEN INSTR(CLS.BROWSER,'AppleCoreMedia')&gt;0 \t\tTHEN 'AppleWebKit' \tWHEN INSTR(CLS.BROWSER,') ')&gt;1 AND LENGTH(CLS.BROWSER)&gt;INSTR(CLS.BROWSER,') ') \t\tTHEN COALESCE(SUBSTR(CLS.BROWSER, INSTR(CLS.BROWSER,') ')+2, LENGTH(CLS.BROWSER) - INSTR(CLS.BROWSER,') ')-1), 'N\/A') \tELSE 'n.a.' END AS AGENT_ENGINE, -- Engine \tCASE \tWHEN INSTR(CLS.BROWSER,'iPhone')&gt;0 \t\tTHEN 'iPhone' \tWHEN INSTR(CLS.BROWSER,'iPad')&gt;0 \t\tTHEN 'iPad' \tWHEN INSTR(CLS.BROWSER,'iPod')&gt;0 \t\tTHEN 'iPod' \tWHEN INSTR(CLS.BROWSER,'Apple TV')&gt;0 \t\tTHEN 'Apple TV' \tWHEN INSTR(CLS.BROWSER,'Android ')&gt;0 AND INSTR(CLS.BROWSER,'Build')&gt;0 \t\tTHEN COALESCE(SUBSTR(CLS.BROWSER, INSTR(CLS.BROWSER,'Android '), INSTR(CLS.BROWSER,'Build')-INSTR(CLS.BROWSER,'Android ')), 'n.a.') \tWHEN INSTR(CLS.BROWSER,'Android ')&gt;0 AND INSTR(CLS.BROWSER,'MIUI')&gt;0 \t\tTHEN COALESCE(SUBSTR(CLS.BROWSER, INSTR(CLS.BROWSER,'Android '), INSTR(CLS.BROWSER,'MIUI')-INSTR(CLS.BROWSER,'Android ')), 'n.a.') \tELSE 'n.a.' END AS AGENT_DEVICE, -- Device \tCASE \tWHEN INSTR(LOWER(CLS.BROWSER),'yandex.com')&gt;0 \t\tTHEN 'yandex' \tWHEN INSTR(LOWER(CLS.BROWSER),'googlebot')&gt;0 \t\tTHEN 'google' \tWHEN INSTR(LOWER(CLS.BROWSER),'bingbot')&gt;0 \t\tTHEN 'microsoft' \tWHEN INSTR(LOWER(CLS.BROWSER),'ahrefsbot')&gt;0 \t\tTHEN 'ahrefs' \tWHEN INSTR(LOWER(CLS.BROWSER),'jobboersebot')&gt;0 OR INSTR(LOWER(CLS.BROWSER),'jobkicks')&gt;0 \t\tTHEN 'job.de' \tWHEN INSTR(LOWER(CLS.BROWSER),'mail.ru')&gt;0 \t\tTHEN 'mail.ru' \tWHEN INSTR(LOWER(CLS.BROWSER),'baiduspider')&gt;0 \t\tTHEN 'baidu' \tWHEN INSTR(LOWER(CLS.BROWSER),'mj12bot')&gt;0 \t\tTHEN 'majestic-12' \tWHEN INSTR(LOWER(CLS.BROWSER),'duckduckgo')&gt;0 \t\tTHEN 'duckduckgo' \tWHEN INSTR(LOWER(CLS.BROWSER),'bytespider')&gt;0 \t\tTHEN 'bytespider' \tWHEN INSTR(LOWER(CLS.BROWSER),'360spider')&gt;0 \t\tTHEN 'so.360.cn' \tWHEN INSTR(LOWER(CLS.BROWSER),'compatible')&gt;0 OR INSTR(LOWER(CLS.BROWSER),'http')&gt;0 \t\tOR INSTR(LOWER(CLS.BROWSER),'libwww')&gt;0 OR INSTR(LOWER(CLS.BROWSER),'spider')&gt;0 \t\tOR INSTR(LOWER(CLS.BROWSER),'java')&gt;0 OR INSTR(LOWER(CLS.BROWSER),'python')&gt;0 \t\tOR INSTR(LOWER(CLS.BROWSER),'robot')&gt;0 OR INSTR(LOWER(CLS.BROWSER),'curl')&gt;0 OR INSTR(LOWER(CLS.BROWSER),'wget')&gt;0 \t\tTHEN 'other' \tELSE 'n.a.' END AS AGENT_BOT, -- Bot \tSTRFTIME('%s','now') AS UPDATE_DT FROM CLS LEFT OUTER JOIN DIM_USER_AGENT TRG ON CLS.BROWSER = TRG.USER_AGENT_NK WHERE TRG.DIM_USER_AGENT_ID IS NULL<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  <\/p>\n<h4>\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445<\/h4>\n<p>  \u0412\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0432 \u043e\u0442\u0447\u0451\u0442\u043d\u0443\u044e. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441\u0442\u0435\u0439\u0434\u0436 \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0441\u043e \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439, \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e\u0439 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0443.<\/p>\n<p>  \u0412 \u0441\u0442\u0435\u0439\u0434\u0436 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0432\u0435\u0431 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\u0445 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0438\u0437 \u0431\u044d\u043a\u0430\u043f\u0430 CMS \u0432 \u0432\u0438\u0434\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432\u0441\u0442\u0430\u0432\u043a\u0438.<\/p>\n<p>  \u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u0438\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b DIM_REQUEST \u0431\u0430\u0437\u043e\u0432\u044b\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0432 \u0442\u0440\u0438 \u0448\u0430\u0433\u0430: \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u043d\u043e\u0432\u044b\u0445 \u043a\u043b\u044e\u0447\u0435\u0439 \u0438 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u043e\u0432, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0438 \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439.<\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u043d\u043e\u0432\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">\/* Load request table SCD from master data *\/ INSERT INTO DIM_REQUEST (DIM_REQUEST_ID_HIST, REQUEST_NK, PAGE_TITLE, PAGE_DESCR, PAGE_KEYWORDS, DELETE_FLAG, UPDATE_DT) WITH CLS  AS ( -- prepare keys \tSELECT \t'\/' || NAME AS REQUEST_NK, \tTITLE       AS PAGE_TITLE, \tCASE WHEN DESCRIPTION = '' OR DESCRIPTION IS NULL \t     THEN 'n.a.' ELSE DESCRIPTION \tEND AS PAGE_DESCR, \tCASE WHEN KEYWORDS = '' OR KEYWORDS IS NULL \t     THEN 'n.a.' ELSE KEYWORDS \tEND AS PAGE_KEYWORDS \tFROM STG_CMS_MENU \tWHERE CONTENT_TYPE != 'folder' -- only web pages \t  AND PAGE_TITLE != 'n.a.' -- master data which make sense ) \/* new records from stage: CLS *\/ SELECT \t-1 AS DIM_REQUEST_ID_HIST, \tCLS.REQUEST_NK, \tCLS.PAGE_TITLE, \tCLS.PAGE_DESCR, \tCLS.PAGE_KEYWORDS, \t0 AS DELETE_FLAG, \tSTRFTIME('%s','now') AS UPDATE_DT FROM CLS LEFT OUTER JOIN  ( \tSELECT \tDIM_REQUEST_ID, \tREQUEST_NK, \tPAGE_TITLE, \tPAGE_DESCR, \tPAGE_KEYWORDS \tFROM DIM_REQUEST_V_ACT ) TRG ON CLS.REQUEST_NK = TRG.REQUEST_NK WHERE TRG.REQUEST_NK IS NULL -- no such record in data mart<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  <\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u043e\u0432 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">\/* Load request table SCD from master data *\/ INSERT INTO DIM_REQUEST (DIM_REQUEST_ID_HIST, REQUEST_NK, PAGE_TITLE, PAGE_DESCR, PAGE_KEYWORDS, DELETE_FLAG, UPDATE_DT) WITH CLS  AS ( -- prepare keys \tSELECT \t'\/' || NAME AS REQUEST_NK, \tTITLE       AS PAGE_TITLE, \tCASE WHEN DESCRIPTION = '' OR DESCRIPTION IS NULL \t     THEN 'n.a.' ELSE DESCRIPTION \tEND AS PAGE_DESCR, \tCASE WHEN KEYWORDS = '' OR KEYWORDS IS NULL \t     THEN 'n.a.' ELSE KEYWORDS \tEND AS PAGE_KEYWORDS \tFROM STG_CMS_MENU \tWHERE CONTENT_TYPE != 'folder' -- only web pages \t  AND PAGE_TITLE != 'n.a.' -- master data which make sense ) \/* updated records from stage: CLS and build reference to history: HIST *\/ SELECT \tHIST.DIM_REQUEST_ID AS DIM_REQUEST_ID_HIST, \tHIST.REQUEST_NK, \tCLS.PAGE_TITLE, \tCLS.PAGE_DESCR, \tCLS.PAGE_KEYWORDS, \t0 AS DELETE_FLAG, \tSTRFTIME('%s','now') AS UPDATE_DT FROM CLS,      DIM_REQUEST_V_ACT TRG,      DIM_REQUEST HIST WHERE CLS.REQUEST_NK = TRG.REQUEST_NK   AND TRG.DIM_REQUEST_ID = HIST.DIM_REQUEST_ID   AND ( CLS.PAGE_TITLE != HIST.PAGE_TITLE \/* changes only *\/      OR CLS.PAGE_DESCR != HIST.PAGE_DESCR      OR CLS.PAGE_KEYWORDS != HIST.PAGE_KEYWORDS )<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  <\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0423\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u0435 \u0437\u0430\u043f\u0438\u0441\u0438 SCD2<\/b><\/p>\n<div class=\"spoiler_text\">\n<pre><code class=\"sql\">\/* Load request table SCD from master data *\/ INSERT INTO DIM_REQUEST (DIM_REQUEST_ID_HIST, REQUEST_NK, PAGE_TITLE, PAGE_DESCR, PAGE_KEYWORDS, DELETE_FLAG, UPDATE_DT) WITH CLS  AS ( -- prepare keys \tSELECT \t'\/' || NAME AS REQUEST_NK, \tTITLE       AS PAGE_TITLE \tFROM STG_CMS_MENU \tWHERE CONTENT_TYPE != 'folder' -- only web pages \t  AND PAGE_TITLE != 'n.a.' -- master data which make sense ) \/*  deleted records in data mart: TRG *\/ SELECT \tTRG.DIM_REQUEST_ID AS DIM_REQUEST_ID_HIST, \tTRG.REQUEST_NK, \tTRG.PAGE_TITLE, \tTRG.PAGE_DESCR, \tTRG.PAGE_KEYWORDS, \t1 AS DELETE_FLAG, \tSTRFTIME('%s','now') AS UPDATE_DT FROM ( \tSELECT \tDIM_REQUEST_ID, \tREQUEST_NK, \tPAGE_TITLE, \tPAGE_DESCR, \tPAGE_KEYWORDS \tFROM DIM_REQUEST_V_ACT \tWHERE PAGE_TITLE != 'n.a.' -- track master data only \t  AND DELETE_FLAG = 0 -- not already deleted ) TRG LEFT OUTER JOIN CLS ON TRG.REQUEST_NK = CLS.REQUEST_NK WHERE CLS.REQUEST_NK IS NULL -- no such record in stage<\/code><\/pre>\n<p>  <\/div>\n<\/div>\n<p>  \u041a\u0430\u0436\u0434\u044b\u0439 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0434\u0430\u043d\u043d\u044b\u0445 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0438\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u044b\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435\u043c, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u0444\u0430\u0439\u043b\u0435 readme.txt:  <\/p>\n<blockquote><p>\u041f\u043e\u043b\u0443\u0447\u0430\u0442\u0435\u043b\u044c \u0434\u0430\u043d\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\/\u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438: \u0438\u043c\u044f, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0439 \u0430\u0434\u0440\u0435\u0441<br \/>  \u041f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a \u0434\u0430\u043d\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\/\u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438: \u0438\u043c\u044f, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0439 \u0430\u0434\u0440\u0435\u0441<br \/>  \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0434\u0430\u043d\u043d\u044b\u0445: \u043f\u0443\u0442\u044c \u043a \u0444\u0430\u0439\u043b\u0443, \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432<br \/>  \u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0435 \u043a \u0434\u0430\u043d\u043d\u044b\u043c: \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438 \u043f\u0430\u0440\u043e\u043b\u0438<\/p><\/blockquote>\n<p>  \u0421\u0445\u0435\u043c\u0430 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u043c\u043e\u0436\u0435\u0442 \u0432 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SQL.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-293338","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/293338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=293338"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/293338\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=293338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=293338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=293338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}