{"id":46,"date":"2023-10-22T20:03:07","date_gmt":"2023-10-22T20:03:07","guid":{"rendered":"https:\/\/www.emrecevik.com.tr\/?p=46"},"modified":"2023-12-06T19:04:26","modified_gmt":"2023-12-06T19:04:26","slug":"oracle-19c-gecisi","status":"publish","type":"post","link":"https:\/\/www.emrecevik.com.tr\/?p=46","title":{"rendered":"Oracle 19c Ge\u00e7i\u015fi&#8230;"},"content":{"rendered":"\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:30% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"250\" src=\"https:\/\/www.emrecevik.com.tr\/wp-content\/uploads\/2023\/10\/oracle-database.png\" alt=\"\" class=\"wp-image-49 size-full\" srcset=\"https:\/\/www.emrecevik.com.tr\/wp-content\/uploads\/2023\/10\/oracle-database.png 427w, https:\/\/www.emrecevik.com.tr\/wp-content\/uploads\/2023\/10\/oracle-database-300x176.png 300w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ben musibetleri yazay\u0131m, nasihatler kendinden gelir&#8230;<\/p>\n<\/blockquote>\n\n\n\n<p>Ge\u00e7enlerde Oracle 12c den 19c ye ge\u00e7i\u015f i\u00e7in bir \u00e7al\u0131\u015fma ger\u00e7ekle\u015ftirdik. \u00d6ncelikle as\u0131l alk\u0131\u015f\u0131 DBA ekiplerimize vermek gerek. Biz ise ge\u00e7tikten sonra neleri de\u011fi\u015ftirdik, zorunda kald\u0131k&#8230; Gel gelelim musibet b\u00f6l\u00fcm\u00fcne.<\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oracle userlar\u0131 aktar\u0131rken aman dikkat&#8230; Direk olarak aktar\u0131rsan\u0131z \u00f6zellikle de provider de\u011fi\u015ftirmiyorsan\u0131z baz\u0131 problemler pe\u015finden geliyor. \u00d6zellikle de ald\u0131\u011f\u0131n\u0131z hatalar invalid username and password gibi hatalar ile bo\u011fu\u015fuyorsunuz. Yap\u0131lan de\u011fi\u015fiklikler kullan\u0131c\u0131 aktar\u0131rken 10g profili birlikte aktarmak oldu.<\/li>\n\n\n\n<li>\u015eifreler \u00f6nemli&#8230; E\u011fer b\u00fcy\u00fck k\u00fc\u00e7\u00fck harf parametresi \u00f6nceden varsa yine eklemeniz \u00e7ok \u00f6nemli.<\/li>\n\n\n\n<li>Devart m\u0131? E\u011fer devart kullan\u0131yorsan\u0131z ve s\u00fcr\u00fcm eski ise LOB alanlar\u0131 art\u0131k desteklemiyor. Ge\u00e7i\u015f \u00f6ncesinde bunu da g\u00fcncellemeniz iyi olacakt\u0131r.<\/li>\n\n\n\n<li>JDBC tabi 12c de \u00e7al\u0131\u015fan ojdbc8.jar 19c de de ge\u00e7erli ama kontrol etmekte fayda var.<\/li>\n<\/ul>\n\n\n\n<p>Bunlarla birlikte \u00e7ok fazla bir ba\u011f\u0131ml\u0131l\u0131k kald\u0131ran bir ge\u00e7i\u015f de\u011fil. Yaz\u0131l\u0131m taraf\u0131ndan bakt\u0131\u011f\u0131m\u0131zda de\u011fi\u015ftirmemiz gereken bir yap\u0131 ile kar\u015f\u0131la\u015fmad\u0131k. Prod ge\u00e7i\u015fi i\u00e7in 3 sim\u00fclasyon ile temiz bir ge\u00e7i\u015f sa\u011flad\u0131k.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bunlarla birlikte \u00e7ok fazla bir ba\u011f\u0131ml\u0131l\u0131k kald\u0131ran bir ge\u00e7i\u015f de\u011fil. Yaz\u0131l\u0131m taraf\u0131ndan bakt\u0131\u011f\u0131m\u0131zda de\u011fi\u015ftirmemiz gereken bir yap\u0131 ile kar\u015f\u0131la\u015fmad\u0131k. Prod ge\u00e7i\u015fi i\u00e7in 3 sim\u00fclasyon ile temiz bir ge\u00e7i\u015f sa\u011flad\u0131k.<\/p>\n","protected":false},"author":1,"featured_media":49,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6],"tags":[10,9,11,8,12],"class_list":["post-46","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bir-nasihat","tag-12c","tag-19c","tag-gecis","tag-oracle","tag-upgrade"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46"}],"version-history":[{"count":5,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":52,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions\/52"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=\/wp\/v2\/media\/49"}],"wp:attachment":[{"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emrecevik.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}