{"id":1975,"date":"2015-03-09T09:00:14","date_gmt":"2015-03-09T07:00:14","guid":{"rendered":"http:\/\/soci.hu\/blog\/?p=1975"},"modified":"2015-03-05T20:40:40","modified_gmt":"2015-03-05T18:40:40","slug":"sql-fejtoro-8-megoldas","status":"publish","type":"post","link":"https:\/\/soci.hu\/blog\/index.php\/2015\/03\/09\/sql-fejtoro-8-megoldas\/","title":{"rendered":"SQL fejt\u00f6r\u0151 8. &#8211; megold\u00e1s"},"content":{"rendered":"<p><a href=\"http:\/\/soci.hu\/blog\/index.php\/2015\/02\/10\/sql-fejtoro-8\/\">K\u00e9rd\u00e9s<\/a>.<\/p>\n<p>Az IO m\u0171veleteket csak SQL Server 2014-t\u0151l lehet hathat\u00f3san kord\u00e1ban tartani, a Resource Governor k\u00e9pes tetsz\u0151leges sz\u00e1m\u00fa IO m\u0171velet\/sec-re bekorl\u00e1tozni a zabol\u00e1tlan processzt.<\/p>\n<p>Kor\u00e1bbi verzi\u00f3kban \u00e9rt\u00fcnk el sikereket azzal, hogy a MAXDOP-ot vett\u00fck kisebbre egy lek\u00e9rdez\u00e9shez. Igaz, ez nem az IO-t fogja vissza, de egy sz\u00e1lon csak nem tud annyi IO-t kihas\u00edtani mag\u00e1nak egy folyamat, mint t\u00f6bb\u00f6n. Ez csak a ha l\u00f3 nincs j\u00f3 a szam\u00e1r is megold\u00e1s.<\/p>\n<p>Val\u00f3j\u00e1ban persze a legjobb megold\u00e1s megpr\u00f3b\u00e1lni optimaliz\u00e1lni a l\u00e9k\u00e9rdez\u00e9st\/m\u00f3dos\u00edt\u00e1st, nem futtatni olyan s\u0171r\u0171n (cache-el\u00e9s), \u00e9jszak\u00e1ra id\u0151z\u00edteni ha nem s\u00fcrg\u0151s, esetleg Always On-os vagy sima replik\u00e1ci\u00f3s m\u00e1sodp\u00e9ld\u00e1nyon futtatni.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>K\u00e9rd\u00e9s. Az IO m\u0171veleteket csak SQL Server 2014-t\u0151l lehet hathat\u00f3san kord\u00e1ban tartani, a Resource Governor k\u00e9pes tetsz\u0151leges sz\u00e1m\u00fa IO m\u0171velet\/sec-re bekorl\u00e1tozni a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,4,30,93],"tags":[],"class_list":["post-1975","post","type-post","status-publish","format-standard","hentry","category-adatbazisok","category-szakmai-elet","category-sql-server","category-teaser"],"_links":{"self":[{"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=1975"}],"version-history":[{"count":1,"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1975\/revisions"}],"predecessor-version":[{"id":1976,"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1975\/revisions\/1976"}],"wp:attachment":[{"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=1975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=1975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soci.hu\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=1975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}