{"id":76940,"date":"2024-03-05T18:03:20","date_gmt":"2024-03-05T18:03:20","guid":{"rendered":"https:\/\/www.zaptest.com\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis"},"modified":"2024-03-05T18:03:20","modified_gmt":"2024-03-05T18:03:20","slug":"etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis","status":"publish","type":"post","link":"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis","title":{"rendered":"ETL Testi &#8211; Nedir, T\u00fcrleri, S\u00fcreci, Yakla\u015f\u0131mlar\u0131, Ara\u00e7lar\u0131 ve Daha Fazlas\u0131na Derinlemesine Dal\u0131\u015f!"},"content":{"rendered":"<p>En yayg\u0131n olarak ETL testi olarak adland\u0131r\u0131lan Extract Transform Load testi, modern i\u015f zekas\u0131 ve veri analiti\u011fi d\u00fcnyas\u0131nda kritik bir ara\u00e7t\u0131r.<\/p>\n<p>Ekipler, farkl\u0131 kaynaklardan veri toplamal\u0131, b\u00f6ylece bunlar\u0131 veri ambarlar\u0131nda depolayabilmeli veya kaliteli karar verme veya i\u00e7g\u00f6r\u00fclere yard\u0131mc\u0131 olmak i\u00e7in i\u015f zekas\u0131 ara\u00e7lar\u0131na haz\u0131rlamal\u0131d\u0131r. ETL testi, s\u00fcre\u00e7lerin, verilerin ve i\u00e7g\u00f6r\u00fclerin s\u0131f\u0131rdan ve i\u015fletmeyi desteklemeye haz\u0131r olmas\u0131n\u0131 sa\u011flamaya yard\u0131mc\u0131 olur.<\/p>\n<p>ETL testi i\u00e7in kullanabilece\u011finiz baz\u0131 farkl\u0131 yakla\u015f\u0131mlar\u0131 ve ara\u00e7lar\u0131 payla\u015fmadan \u00f6nce Extract Transform Load testinin ne oldu\u011funu ve nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 inceleyelim.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #b90000;color:#b90000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #b90000;color:#b90000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Extract-Transform-Load_nedir\" >Extract-Transform-Load nedir,<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#ve_nasil_calisiyor\" >ve nas\u0131l \u00e7al\u0131\u015f\u0131yor?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Alinti\" >1. Al\u0131nt\u0131:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Donustur\" >2. D\u00f6n\u00fc\u015ft\u00fcr:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Yukleyin\" >3. Y\u00fckleyin:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#ETL_testi_nedir\" >ETL testi nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Ekstrakt_nasil_donusur\" >Ekstrakt nas\u0131l d\u00f6n\u00fc\u015f\u00fcr?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#yuk_testi_calismasi\" >y\u00fck testi \u00e7al\u0131\u015fmas\u0131?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Ozut\" >1. \u00d6z\u00fct<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Donusum\" >2. D\u00f6n\u00fc\u015f\u00fcm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Yuk\" >3. Y\u00fck<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Farkli_ETL_testi_turleri\" >Farkl\u0131 ETL testi t\u00fcrleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Kaynak_Veri_Dogrulama_Testi\" >1. Kaynak Veri Do\u011frulama Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Kaynaktan_Hedefe_Veri_Mutabakat_Testi\" >2. Kaynaktan Hedefe Veri Mutabakat Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-2\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-2\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Veri_Donusum_Testi\" >3. Veri D\u00f6n\u00fc\u015f\u00fcm Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-3\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-3\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#4_Veri_Dogrulama_Testi\" >4. Veri Do\u011frulama Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-4\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-4\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#5_ETL_Referans_Butunlugu_Testi\" >5. ETL Referans B\u00fct\u00fcnl\u00fc\u011f\u00fc Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-5\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-5\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#6_Entegrasyon_Testi\" >6. Entegrasyon Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-6\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-6\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#7_Performans_Testi\" >7. Performans Testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-7\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-7\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#8_Islevsel_Test\" >8. \u0130\u015flevsel Test<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-8\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-8\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#9_Regresyon_testi\" >9. Regresyon testi<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Onemliymis-9\" >\u00d6nemliymi\u015f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Neyi_kontrol_ediyor-9\" >Neyi kontrol ediyor:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#ETL_testinin_8_asamasi_ile\" >ETL testinin 8 a\u015famas\u0131 ile<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Basari_icin_8_uzman_ipucu\" >Ba\u015far\u0131 i\u00e7in 8 uzman ipucu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Is_gereksinimlerinin_toplanmasi\" >#1. \u0130\u015f gereksinimlerinin toplanmas\u0131<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Veri_kaynaklarini_belirleme_ve_dogrulama\" >#2. Veri kaynaklar\u0131n\u0131 belirleme ve do\u011frulama<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-2\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Test_senaryolari_yazin\" >#3. Test senaryolar\u0131 yaz\u0131n<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-3\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#4_Test_senaryolarini_yurutme\" >#4. Test senaryolar\u0131n\u0131 y\u00fcr\u00fctme<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-4\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#5_Raporlar_olusturun\" >#5. Raporlar olu\u015fturun<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-5\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#6_Hatalar_ve_kusurlar_icin_yeniden_test_etme\" >#6. Hatalar ve kusurlar i\u00e7in yeniden test etme<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-6\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#7_Nihai_raporlar\" >#7. Nihai raporlar<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-7\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#8_Raporlarin_Kapatilmasi\" >#8. Raporlar\u0131n Kapat\u0131lmas\u0131<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Uzman_tavsiyesi-8\" >Uzman tavsiyesi:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Donusum_yuk_testi_avantajlarini_ayiklayin\" >D\u00f6n\u00fc\u015f\u00fcm y\u00fck testi avantajlar\u0131n\u0131 ay\u0131klay\u0131n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Veri_dogrulugu_ve_butunlugu\" >1. Veri do\u011frulu\u011fu ve b\u00fct\u00fcnl\u00fc\u011f\u00fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-60\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Zaman_ve_para_tasarrufu\" >2. Zaman ve para tasarrufu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-61\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Performans\" >3. Performans<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-62\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#4_Uyumluluk\" >4. Uyumluluk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-63\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#5_Daha_iyi_karar_verme\" >5. Daha iyi karar verme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-64\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#ETL_testi_ile_ilgili_zorluklar\" >ETL testi ile ilgili zorluklar<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-65\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Veri_hacmi_ve_karmasikligi\" >1. Veri hacmi ve karma\u015f\u0131kl\u0131\u011f\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-66\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Kaynak_sistem_bagimliligi\" >2. Kaynak sistem ba\u011f\u0131ml\u0131l\u0131\u011f\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-67\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Donusum_karmasikliklari\" >3. D\u00f6n\u00fc\u015f\u00fcm karma\u015f\u0131kl\u0131klar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-68\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#4_Degisen_gereksinimler\" >4. De\u011fi\u015fen gereksinimler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-69\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#5_Test_ortami_sinirlamalari\" >5. Test ortam\u0131 s\u0131n\u0131rlamalar\u0131<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-70\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#ETL_ipuclari_ve_en_iyi_uygulamalar\" >ETL ipu\u00e7lar\u0131 ve en iyi uygulamalar<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-71\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_Surekli_test\" >#1. S\u00fcrekli test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-72\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_Hicbir_ETL_test_uzmani_bir_ada_degildir\" >#2. Hi\u00e7bir ETL test uzman\u0131 bir ada de\u011fildir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-73\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_Saglam_dokumantasyon_kritik_onem_tasir\" >#3. Sa\u011flam dok\u00fcmantasyon kritik \u00f6nem ta\u015f\u0131r.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-74\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#4_Mumkun_oldugunca_otomatiklestirin\" >#4. M\u00fcmk\u00fcn oldu\u011funca otomatikle\u015ftirin<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-75\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#En_iyi_ETL_otomasyon_test_araclari\" >En iyi ETL otomasyon test ara\u00e7lar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-76\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#5_QuerySurge\" >#5. QuerySurge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-77\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#4_iCEDQ\" >#4. iCEDQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-78\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#3_RightData\" >#3. RightData<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-79\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#2_BiG_DEGERLENDIRME\" >#2. BiG DE\u011eERLEND\u0130RME<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-80\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#1_ZAPTEST_ETL_testi_icin_1_numarali_secenek\" >#1. ZAPTEST: ETL testi i\u00e7in 1 numaral\u0131 se\u00e7enek<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-81\" href=\"https:\/\/www.zaptest.com\/tr\/etl-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasina-derinlemesine-dalis\/#Son_dusunceler\" >Son d\u00fc\u015f\u00fcnceler<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Extract-Transform-Load_nedir\"><\/span><strong>Extract-Transform-Load nedir,  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ve_nasil_calisiyor\"><\/span><strong>ve nas\u0131l \u00e7al\u0131\u015f\u0131yor?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img data-dominant-color=\"555f5e\" data-has-transparency=\"false\" style=\"--dominant-color: #555f5e;\" decoding=\"async\" class=\"aligncenter wp-image-76896 not-transparent\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-683x1024.webp\" alt=\"ETL Testi - Nedir, T\u00fcrleri, S\u00fcreci, Yakla\u015f\u0131mlar\u0131, Ara\u00e7lar\u0131 ve Daha Fazlas\u0131na Derinlemesine Dal\u0131\u015f!\" width=\"216\" height=\"324\" srcset=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-683x1024.webp 683w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-200x300.webp 200w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-768x1152.webp 768w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-1024x1536.webp 1024w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-1365x2048.webp 1365w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-1080x1620.webp 1080w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-1280x1920.webp 1280w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-980x1470.webp 980w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-480x720.webp 480w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/03\/ETL-Testing-Deep-Dive-into-What-is-It-Types-Process-Approaches-Tools-More-scaled.webp 1707w\" sizes=\"(max-width: 216px) 100vw, 216px\" \/><\/p>\n<p>Extract-Transform-Load (ETL) veri ambar\u0131 ve analitikte \u00e7ok \u00f6nemli bir kavramd\u0131r. Asl\u0131nda ETL, birden fazla kaynaktan veri toplama ve bunlar\u0131 bir veri ambar\u0131nda veya veri g\u00f6l\u00fcnde merkezile\u015ftirme s\u00fcrecini tan\u0131mlar.<\/p>\n<p>ETL s\u00fcrecini daha net anlayabilmeniz i\u00e7in onu olu\u015fturan par\u00e7alara ay\u0131ral\u0131m.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Alinti\"><\/span><strong>1. Al\u0131nt\u0131:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Veriler \u00e7e\u015fitli kaynaklardan elde edilir. Bu kaynaklar mevcut bir veritaban\u0131, bir ERP veya CRM uygulamas\u0131, elektronik tablolar, web hizmetleri veya farkl\u0131 dosyalar olabilir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Donustur\"><\/span><strong>2. D\u00f6n\u00fc\u015ft\u00fcr:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Veriler ay\u0131kland\u0131ktan sonra, depolama veya analiz i\u00e7in uygun olacak \u015fekilde d\u00f6n\u00fc\u015ft\u00fcrmeniz gerekir. Bu s\u00fcre\u00e7, verilerin temizlenmesini, normalle\u015ftirilmesini ve uygun bir formata d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesini i\u00e7erebilir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Yukleyin\"><\/span><strong>3. Y\u00fckleyin:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u00fcrecin son k\u0131sm\u0131, verilerin hedef sisteme y\u00fcklenmesinden olu\u015fur. Bu hedef sistem bir veri ambar\u0131, veri g\u00f6l\u00fc veya ba\u015fka bir havuz olabilir.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.ibm.com\/topics\/etl\">ETL 1970&#8217;lerden beri<\/a> var olsa da, i\u015f d\u00fcnyas\u0131n\u0131n bulut tabanl\u0131 sistemlere, ger\u00e7ek zamanl\u0131 verilere, analitiklere ve ML\/AI ara\u00e7lar\u0131na daha fazla g\u00fcvenmesi nedeniyle son zamanlarda daha fazla \u00f6nem kazanm\u0131\u015ft\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ETL_testi_nedir\"><\/span><strong>ETL testi nedir?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img data-dominant-color=\"112030\" data-has-transparency=\"false\" style=\"--dominant-color: #112030;\" decoding=\"async\" class=\"aligncenter wp-image-76245 not-transparent\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-1024x683.webp\" alt=\"Yaz\u0131l\u0131m Testinde Test Plan\u0131 - Nedir, T\u00fcrleri, S\u00fcreci, Yakla\u015f\u0131mlar\u0131, Ara\u00e7lar\u0131 ve Daha Fazlas\u0131!\" width=\"542\" height=\"361\" srcset=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-1024x683.webp 1024w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-300x200.webp 300w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-768x512.webp 768w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-1536x1024.webp 1536w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-1080x720.webp 1080w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-1280x853.webp 1280w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-980x653.webp 980w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-480x320.webp 480w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/02\/Test-Plan-in-Software-Testing-What-is-It-Types-Process-Approaches-Tools-More-jpg.webp 1920w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><\/p>\n<p>ETL testi, bir kaynaktan toplanan verilerin hedefine do\u011fru bir \u015fekilde iletildi\u011fini do\u011frulayan bir veri i\u015fleme testi t\u00fcr\u00fcd\u00fcr. Yukar\u0131da okuyaca\u011f\u0131n\u0131z gibi, veriler \u00e7\u0131kar\u0131ld\u0131ktan sonra i\u015f gereksinimlerine g\u00f6re d\u00f6n\u00fc\u015ft\u00fcr\u00fclmelidir. Bu d\u00f6n\u00fc\u015f\u00fcm zaman zaman verilerde sorunlara yol a\u00e7abilir. ETL test yakla\u015f\u0131m\u0131, verilerin g\u00fcvenilir ve do\u011fru olmas\u0131n\u0131 sa\u011flamaya yard\u0131mc\u0131 olur.<\/p>\n<p>ETL testi bir t\u00fcr <a href=\"https:\/\/www.zaptest.com\/tr\/kara-kutu-testi-nedir-turleri-sureci-yaklasimlari-araclari-ve-daha-fazlasi\">kara kutu<\/a> testidir, \u00e7\u00fcnk\u00fc girdileri \u00e7\u0131kt\u0131larla kar\u015f\u0131la\u015ft\u0131rarak de\u011fi\u015fim, d\u00f6n\u00fc\u015f\u00fcm ve y\u00fckleme s\u00fcrecini do\u011frular. Asl\u0131nda, sistemin bu sonu\u00e7lar\u0131 nas\u0131l elde etti\u011finden ziyade farkl\u0131 girdilere yan\u0131t olarak ne yapt\u0131\u011f\u0131na odaklan\u0131r. Ancak baz\u0131 durumlarda, \u00f6zellikle de beklenmedik senaryolar ortaya \u00e7\u0131kt\u0131\u011f\u0131nda, test uzmanlar\u0131 kutunun i\u00e7inde neler olup bitti\u011fine bakacakt\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Ekstrakt_nasil_donusur\"><\/span><strong>Ekstrakt nas\u0131l d\u00f6n\u00fc\u015f\u00fcr?  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"yuk_testi_calismasi\"><\/span><strong>y\u00fck testi \u00e7al\u0131\u015fmas\u0131?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-59582\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/05\/img80.png\" alt=\"alfa testi vs beta testi\" width=\"160\" height=\"267\" srcset=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/05\/img80.png 479w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/05\/img80-180x300.png 180w\" sizes=\"(max-width: 160px) 100vw, 160px\" \/><\/p>\n<p>ETL testinin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 a\u00e7\u0131klaman\u0131n en kolay yolu, onu olu\u015fturan par\u00e7alara ay\u0131rmakt\u0131r: ay\u0131klama, d\u00f6n\u00fc\u015ft\u00fcrme ve y\u00fckleme. Buradan, a\u015famalar\u0131 daha ayr\u0131nt\u0131l\u0131 olarak incelemeden \u00f6nce ETL do\u011frulamas\u0131n\u0131n farkl\u0131 unsurlar\u0131n\u0131 anlayabilirsiniz.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Ozut\"><\/span><strong>1. \u00d6z\u00fct<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>ETL testi, kaynaktan \u00e7ekilen verilerin do\u011fru ve hatas\u0131z oldu\u011funu do\u011frular. Bu s\u00fcre\u00e7, temel de\u011fer do\u011frulu\u011funun kontrol edilmesini ve verilerin eksiksiz olmas\u0131n\u0131n sa\u011flanmas\u0131n\u0131 i\u00e7erir.<\/p>\n<p>S\u00fcrecin bir di\u011fer par\u00e7as\u0131 da veri profilinin \u00e7\u0131kar\u0131lmas\u0131d\u0131r. Bu s\u00fcre\u00e7 etkin bir \u015fekilde kaynak verinin yap\u0131s\u0131n\u0131, i\u00e7eri\u011fini ve kalitesini anlamaktan olu\u015fur. Buradaki fikir, herhangi bir anormalli\u011fi, tutars\u0131zl\u0131\u011f\u0131 veya potansiyel haritalama sorunlar\u0131n\u0131 ortaya \u00e7\u0131karabilmenizdir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Donusum\"><\/span><strong>2. D\u00f6n\u00fc\u015f\u00fcm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>S\u00fcrecin bir sonraki k\u0131sm\u0131, veri d\u00f6n\u00fc\u015ft\u00fcrme kurallar\u0131na s\u0131k\u0131 s\u0131k\u0131ya ba\u011fl\u0131l\u0131\u011f\u0131 ara\u015ft\u0131r\u0131r. Buradaki ana yakla\u015f\u0131mlardan biri, d\u00f6n\u00fc\u015f\u00fcm mant\u0131\u011f\u0131n\u0131n y\u00f6netmeliklere, yasalara ve di\u011fer i\u015f kurallar\u0131na kar\u015f\u0131 test edilmesini i\u00e7erir.<\/p>\n<p>Buradaki tipik testlerden baz\u0131lar\u0131, verilerin beklenen bi\u00e7imlere d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcp d\u00f6n\u00fc\u015ft\u00fcr\u00fclmedi\u011fini, hesaplamalar\u0131n do\u011fru olup olmad\u0131\u011f\u0131n\u0131 ve aramalar\u0131n veri k\u00fcmeleri aras\u0131ndaki \u00f6\u011feleri birbirine ba\u011flay\u0131p ba\u011flamad\u0131\u011f\u0131n\u0131 do\u011frulamay\u0131 i\u00e7erir.<\/p>\n<p>Veri kalitesi de g\u00f6z \u00f6n\u00fcnde bulundurulmal\u0131d\u0131r. Test uzmanlar\u0131, veri temizleme s\u00fcre\u00e7lerini uygularken bi\u00e7imlendirme tutars\u0131zl\u0131klar\u0131n\u0131 ve kopyalar\u0131 bulup kald\u0131rmal\u0131 ve \u00e7ak\u0131\u015fan verileri \u00e7\u00f6zmelidir.<\/p>\n<p>Son olarak, ETL s\u00fcrecinin b\u00fcy\u00fck hacimli verilerden nas\u0131l etkilendi\u011fini bulmak i\u00e7in genel performans da test edilmi\u015ftir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Yuk\"><\/span><strong>3. Y\u00fck<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>Son olarak, veriler veri ambar\u0131na, veri g\u00f6l\u00fcne veya di\u011fer nihai hedefe y\u00fcklendi\u011finde, test uzmanlar\u0131 verilerin eksiksiz, do\u011fru oldu\u011funu ve do\u011fru formatta sunuldu\u011funu do\u011frulamal\u0131d\u0131r.<\/p>\n<p>Kaynak, haz\u0131rlama alan\u0131 ve hedefler aras\u0131ndaki yolda hi\u00e7bir verinin kaybolmad\u0131\u011f\u0131n\u0131 veya bozulmad\u0131\u011f\u0131n\u0131 kontrol etmek i\u00e7in kar\u015f\u0131la\u015ft\u0131rmalar yap\u0131l\u0131r.<\/p>\n<p>Son olarak, s\u00fcrecin ETL s\u00fcreci s\u0131ras\u0131nda meydana gelen de\u011fi\u015fiklikleri izledi\u011fini takip etmek ve ge\u00e7mi\u015f ve meta verilerin mevcut olup olmad\u0131\u011f\u0131n\u0131 do\u011frulamak i\u00e7in denetim izleri incelenir.<\/p>\n<p>Yukar\u0131daki b\u00f6l\u00fcm size ETL veri kalitesi kontrollerinin nas\u0131l yap\u0131ld\u0131\u011f\u0131na dair temel bir g\u00f6zetim sa\u011flamal\u0131d\u0131r. Veri aktar\u0131m\u0131n\u0131n her a\u015famas\u0131nda testler yap\u0131ld\u0131\u011f\u0131n\u0131 fark edeceksiniz \u00e7\u00fcnk\u00fc belirli sorunlar\u0131 tespit etmenin ve \u00e7\u00f6zmenin en iyi yolu budur.<\/p>\n<p>Ancak ETL testi kavramlar\u0131n\u0131 daha iyi anlamak i\u00e7in farkl\u0131 ETL testi t\u00fcrlerini ve bunlar\u0131n uyguland\u0131\u011f\u0131 a\u015famalar\u0131 ke\u015ffetmeniz gerekir. A\u015fa\u011f\u0131daki iki b\u00f6l\u00fcm bu bilgileri sa\u011flayacak ve size ihtiyac\u0131n\u0131z olan tam resmi sunmaya yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Farkli_ETL_testi_turleri\"><\/span><strong>Farkl\u0131 ETL testi t\u00fcrleri<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-56614\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/03\/checklist-uat-1024x683.jpeg\" alt=\"kontrol listesi uat, web uygulama test ara\u00e7lar\u0131, otomasyon ve daha fazlas\u0131\" width=\"608\" height=\"405\"><\/p>\n<p>ETL testinde bir\u00e7ok farkl\u0131 do\u011frulama t\u00fcr\u00fc vard\u0131r. Farkl\u0131 senaryolarda ve \u00e7ok \u00e7e\u015fitli ama\u00e7lar i\u00e7in kullan\u0131l\u0131rlar. ETL testi t\u00fcrlerini ve bunlar\u0131 nerede ve ne zaman kullanman\u0131z gerekti\u011fini inceleyelim.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Kaynak_Veri_Dogrulama_Testi\"><\/span><strong>1. Kaynak Veri Do\u011frulama Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis\"><\/span><strong>\u00d6nemliymi\u015f:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Kaynak veri do\u011frulama testi, kaynak verilerin d\u00f6n\u00fc\u015ft\u00fcr\u00fclmek \u00fczere \u00e7\u0131kar\u0131lmadan \u00f6nce y\u00fcksek kaliteli ve tutarl\u0131 olmas\u0131n\u0131 sa\u011flar.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Veriler i\u015f kurallar\u0131na uygun mu?<\/li>\n<li>Veri t\u00fcrleri ve formatlar\u0131 beklentilerle e\u015fle\u015fiyor mu?<\/li>\n<li>Veriler ge\u00e7erli aral\u0131klara giriyor mu?<\/li>\n<li>Beklenmedik yerlerde bo\u015f veya eksik de\u011ferler var m\u0131?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Kaynaktan_Hedefe_Veri_Mutabakat_Testi\"><\/span><strong>2. Kaynaktan Hedefe Veri Mutabakat Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-2\"><\/span><strong>\u00d6nemliymi\u015f:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Bu test t\u00fcr\u00fc, belirli bir kaynaktan t\u00fcm verilerin \u00e7\u0131kar\u0131l\u0131p \u00e7\u0131kar\u0131lmad\u0131\u011f\u0131n\u0131, d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcp d\u00f6n\u00fc\u015ft\u00fcr\u00fclmedi\u011fini ve hedef sisteme y\u00fcklenip y\u00fcklenmedi\u011fini do\u011frular.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-2\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>ETL i\u015flemi s\u0131ras\u0131nda veri kayb\u0131 oldu mu?<\/li>\n<li>ETL s\u00fcreci s\u0131ras\u0131nda veriler \u00e7o\u011falt\u0131ld\u0131 m\u0131?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Veri_Donusum_Testi\"><\/span><strong>3. Veri D\u00f6n\u00fc\u015f\u00fcm Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-3\"><\/span><strong>\u00d6nemliymi\u015f:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Veri d\u00f6n\u00fc\u015f\u00fcmleri, format de\u011fi\u015fiklikleri, hesaplamalar, toplamalar ve benzeri bir\u00e7ok farkl\u0131 \u015feyi i\u00e7erebilir. Veri d\u00f6n\u00fc\u015f\u00fcm\u00fc testi, d\u00f6n\u00fc\u015f\u00fcmlerin ama\u00e7land\u0131\u011f\u0131 gibi ger\u00e7ekle\u015fip ger\u00e7ekle\u015fmedi\u011fini kontrol eder.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-3\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>D\u00f6n\u00fc\u015f\u00fcmlerden sonra veriler beklendi\u011fi gibi mi?<\/li>\n<li>D\u00f6n\u00fc\u015f\u00fcmler s\u0131ras\u0131nda i\u015f mant\u0131\u011f\u0131 d\u00fczg\u00fcn bir \u015fekilde uyguland\u0131 m\u0131?<\/li>\n<li>D\u00f6n\u00fc\u015f\u00fcm s\u0131ras\u0131nda yap\u0131lan hesaplamalar do\u011fru \u00e7\u0131kt\u0131 \u00fcretti mi?<\/li>\n<\/ul>\n<p><strong> <\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Veri_Dogrulama_Testi\"><\/span><strong>4. Veri Do\u011frulama Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong> <\/strong><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-4\"><\/span><strong>\u00d6nemliymi\u015f:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Nihai verilerin d\u00f6n\u00fc\u015ft\u00fcr\u00fcld\u00fckten sonra i\u015f gereksinimlerine uygun olup olmad\u0131\u011f\u0131n\u0131 test eder.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-4\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Veri kalitesi standartlar\u0131 (\u00f6rn. do\u011fruluk, eksiksizlik) kar\u015f\u0131lan\u0131yor mu?<\/li>\n<li>\u0130\u015f kurallar\u0131na uyuluyor mu?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_ETL_Referans_Butunlugu_Testi\"><\/span><strong>5. ETL Referans B\u00fct\u00fcnl\u00fc\u011f\u00fc Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-5\"><\/span><strong>\u00d6nemliymi\u015f:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Kaynak verilerdeki tablolar aras\u0131ndaki ili\u015fkilerin hedef verilerde asl\u0131na uygun olarak yeniden \u00fcretildi\u011fini do\u011frular.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-5\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Verilerdeki yabanc\u0131 anahtarlar kar\u015f\u0131l\u0131k gelen birincil anahtarlarla e\u015fle\u015fiyor mu?<\/li>\n<li>ETL&#8217;den sonra alt ve \u00fcst tablo ili\u015fkileri korunuyor mu?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Entegrasyon_Testi\"><\/span><strong>6. Entegrasyon Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-6\"><\/span><strong>\u00d6nemliymi\u015f:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a href=\"https:\/\/www.zaptest.com\/tr\/entegrasyon-testi-nedir-turler-surec-ve-uygulamaya-derinlemesine-bakis\">Entegrasyon testleri<\/a>, ETL s\u00fcrecinin daha b\u00fcy\u00fck veri ekosistemi i\u00e7inde entegre olup olmad\u0131\u011f\u0131n\u0131 ve i\u015fleyip i\u015flemedi\u011fini do\u011frular.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-6\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>U\u00e7tan uca veri ak\u0131\u015flar\u0131 sorunsuz \u00e7al\u0131\u015f\u0131yor mu?<\/li>\n<li>ETL s\u00fcreci, kaynak, hedef veya verilere dayanan di\u011fer a\u015fa\u011f\u0131 ak\u0131\u015f uygulamalar\u0131 gibi di\u011fer sistemlerle ne kadar iyi etkile\u015fim kuruyor?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Performans_Testi\"><\/span><strong>7. Performans Testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-7\"><\/span><strong>\u00d6nemliymi\u015f:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>ETL <a href=\"https:\/\/www.zaptest.com\/tr\/performans-testi-nedir-turleri-uygulamalari-araclari-zorluklari-ve-daha-fazlasini-derinlemesine-inceleyin\">performans testi<\/a>, ETL s\u00fcrecinin a\u011f\u0131r y\u00fck gibi bir bask\u0131 alt\u0131nda kald\u0131\u011f\u0131nda ne kadar verimli oldu\u011funu de\u011ferlendirir.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-7\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>ETL i\u015flem s\u00fcresi i\u015f gereksinimlerini veya \u00f6l\u00e7\u00fctlerini kar\u015f\u0131l\u0131yor mu?<\/li>\n<li>ETL s\u00fcreci artan veri hacimlerine yan\u0131t olarak \u00f6l\u00e7eklenebilir mi?<\/li>\n<li>ETL s\u00fcrecinin ele al\u0131nmas\u0131 gereken herhangi bir kaynak k\u0131s\u0131tlamas\u0131 veya darbo\u011faz\u0131 var m\u0131?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_Islevsel_Test\"><\/span><strong>8. \u0130\u015flevsel Test<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-8\"><\/span><strong>\u00d6nemliymi\u015f:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a href=\"https:\/\/www.zaptest.com\/tr\/fonksiyonel-test-nedir-turler-ornekler-kontrol-listesi-ve-uygulama\">\u0130\u015flevsel test<\/a>, ETL s\u00fcrecinin proje gereksinimlerini kullan\u0131c\u0131n\u0131n bak\u0131\u015f a\u00e7\u0131s\u0131ndan kar\u015f\u0131lay\u0131p kar\u015f\u0131lamad\u0131\u011f\u0131n\u0131 do\u011frular.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-8\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u00c7\u0131kt\u0131lar belirtilen i\u015f gereksinimleri ile uyumlu mu?<\/li>\n<li>Raporlar do\u011fru sonu\u00e7lar \u00fcretiyor mu?<\/li>\n<li>G\u00f6sterge tablolar\u0131 beklenen verileri g\u00f6steriyor mu?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"9_Regresyon_testi\"><\/span><strong>9. Regresyon testi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onemliymis-9\"><\/span><strong>\u00d6nemliymi\u015f:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>ETL s\u00fcre\u00e7leri, birbiriyle ili\u015fkili \u00e7ok say\u0131da veri i\u00e7eren olduk\u00e7a karma\u015f\u0131k s\u00fcre\u00e7lerdir. S\u00fcre\u00e7teki k\u00fc\u00e7\u00fck de\u011fi\u015fiklikler bile \u00e7\u0131kt\u0131y\u0131 kayna\u011f\u0131nda etkileyebilir. <a href=\"https:\/\/www.zaptest.com\/tr\/regresyon-testi-nedir-uygulama-araclar-ve-eksiksiz-kilavuz\">Regresyon testi<\/a> bu beklenmedik sonu\u00e7lar\u0131 tespit etmek i\u00e7in hayati \u00f6nem ta\u015f\u0131r.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Neyi_kontrol_ediyor-9\"><\/span><strong>Neyi kontrol ediyor:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Koddaki veya temel verilerdeki de\u011fi\u015fiklikler aniden olumsuz etkilere mi neden oluyor?<\/li>\n<li>De\u011fi\u015fiklikler ETL s\u00fcrecinin iyile\u015ftirilmesinde istenen etkiyi yaratt\u0131 m\u0131?<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Bu listeye <a href=\"https:\/\/www.zaptest.com\/tr\/birim-testi-nedir-surec-faydalar-zorluklar-araclar-ve-daha-fazlasina-derinlemesine-dalis\">Birim Testini<\/a> de dahil edebilece\u011fimizi belirtmek gerekir. Ancak bunun yerine, Kaynak Do\u011frulama Testi, Kaynaktan Hedefe Veri Mutabakat Testi ve benzeri gibi Birim Testinin kapsayaca\u011f\u0131 bile\u015fenleri dahil ettik.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ETL_testinin_8_asamasi_ile\"><\/span><strong>ETL testinin 8 a\u015famas\u0131 ile  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Basari_icin_8_uzman_ipucu\"><\/span><strong>Ba\u015far\u0131 i\u00e7in 8 uzman ipucu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img data-dominant-color=\"9b8f85\" data-has-transparency=\"false\" style=\"--dominant-color: #9b8f85;\" decoding=\"async\" class=\"aligncenter wp-image-71951 not-transparent\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/11\/ZAP_Enterprise8-jpg.webp\" alt=\"Ba\u015far\u0131 i\u00e7in 8 uzman ipucu ile ETL testinin 8 a\u015famas\u0131\" width=\"351\" height=\"234\"><\/p>\n<p>Tamam, art\u0131k ETL testindeki farkl\u0131 do\u011frulama t\u00fcrlerini anlad\u0131\u011f\u0131n\u0131za g\u00f6re, hepsini bir araya getirmenin zaman\u0131 geldi. ETL testi genellikle a\u015fa\u011f\u0131da sunaca\u011f\u0131m\u0131z \u00e7ok a\u015famal\u0131 bir yakla\u015f\u0131mla ger\u00e7ekle\u015ftirilir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Is_gereksinimlerinin_toplanmasi\"><\/span><strong>#1. \u0130\u015f gereksinimlerinin toplanmas\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Herhangi bir test s\u00fcrecinin ilk a\u015famas\u0131 gereksinimlerin toplanmas\u0131n\u0131 i\u00e7erir. Test uzmanlar\u0131, ETL s\u00fcrecinin ne sunmas\u0131 gerekti\u011fi konusunda fikir birli\u011fine varmal\u0131d\u0131r. Bu erken a\u015famada cevaplanmas\u0131 gereken baz\u0131 sorular \u015funlard\u0131r:<\/p>\n<ul>\n<li>Veriler nas\u0131l kullan\u0131lacak?<\/li>\n<li>Hangi \u00e7\u0131kt\u0131 formatlar\u0131 gereklidir?<\/li>\n<li>Performans beklentileri nelerdir?<\/li>\n<li>Verilerin kullan\u0131m\u0131 hangi y\u00f6netmeliklere, yasalara veya \u015firket politikalar\u0131na tabidir?<\/li>\n<\/ul>\n<p><strong> <\/strong><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi\"><\/span><strong>Uzman tavsiyesi:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Gereksinimlere ba\u011fl\u0131 kalmak bir zorunluluk olsa da, ETL test uzmanlar\u0131 bilgi ve uzmanl\u0131klar\u0131n\u0131 proaktif olarak potansiyel sorunlar\u0131, tutars\u0131zl\u0131klar\u0131 veya hatalar\u0131 s\u00fcrecin ba\u015flar\u0131nda aramak i\u00e7in kullanmal\u0131d\u0131r. Sorunlar\u0131 erken tespit etmek ve ortadan kald\u0131rmak \u00e7ok daha kolay ve \u00e7ok daha az zaman al\u0131c\u0131d\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Veri_kaynaklarini_belirleme_ve_dogrulama\"><\/span><strong>#2. Veri kaynaklar\u0131n\u0131 belirleme ve do\u011frulama<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ETL, ERP veya CRM ara\u00e7lar\u0131, uygulamalar, di\u011fer veritabanlar\u0131, elektronik tablolar vb. gibi farkl\u0131 veri kaynaklar\u0131ndan veri \u00e7ekmekle ilgilidir. Test uzmanlar\u0131, gerekli verilerin eri\u015filebilir oldu\u011funu, do\u011fru yap\u0131land\u0131r\u0131ld\u0131\u011f\u0131n\u0131 ve ama\u00e7land\u0131\u011f\u0131 gibi kullan\u0131m i\u00e7in yeterli kaliteye sahip oldu\u011funu do\u011frulamal\u0131d\u0131r.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-2\"><\/span><strong>Uzman tavsiyesi:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ger\u00e7ek d\u00fcnya sistemlerindeki kaynak veriler genellikle da\u011f\u0131n\u0131kt\u0131r. Eksik de\u011ferleri, format sorunlar\u0131n\u0131, anormallikleri ve ileride d\u00f6n\u00fc\u015f\u00fcm mant\u0131\u011f\u0131n\u0131n d\u0131\u015f\u0131nda tutmak isteyece\u011finiz di\u011fer tutars\u0131zl\u0131klar\u0131 tespit edebilmeniz i\u00e7in bu a\u015famada kapsaml\u0131 veri profilleme raporlar\u0131 \u00fcretmek \u00e7ok \u00f6nemlidir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Test_senaryolari_yazin\"><\/span><strong>#3. Test senaryolar\u0131 yaz\u0131n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130\u015f gereksinimleri ve veri profili olu\u015fturma raporlar\u0131 elinizdeyken, ETL s\u00fcrecini do\u011frulamak i\u00e7in ihtiya\u00e7 duydu\u011funuz test senaryolar\u0131n\u0131 olu\u015fturman\u0131n zaman\u0131 geldi. Test senaryolar\u0131, i\u015flevsel testlerin yan\u0131 s\u0131ra u\u00e7 senaryolar\u0131 ve y\u00fcksek ba\u015far\u0131s\u0131zl\u0131k riski ta\u015f\u0131d\u0131\u011f\u0131n\u0131 belirledi\u011finiz alanlar\u0131 da i\u00e7ermelidir.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-3\"><\/span><strong>Uzman tavsiyesi:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Tekil d\u00f6n\u00fc\u015f\u00fcmleri test etmek iyidir, ancak verilerin t\u00fcm ETL boru hatt\u0131 boyunca iletilirken nas\u0131l etkilendi\u011fini anlayan test senaryolar\u0131 olu\u015fturmak daha iyidir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Test_senaryolarini_yurutme\"><\/span><strong>#4. Test senaryolar\u0131n\u0131 y\u00fcr\u00fctme<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u015eimdi test senaryolar\u0131n\u0131z\u0131 uygulama zaman\u0131. Test uzmanlar\u0131 ger\u00e7ek ko\u015fullar\u0131 sim\u00fcle etmek veya m\u00fcmk\u00fcnse ger\u00e7ek ko\u015fullar\u0131 kullanmak i\u00e7in ellerinden geleni yapmal\u0131d\u0131r.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-4\"><\/span><strong>Uzman tavsiyesi:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>ETL otomasyon test ara\u00e7lar\u0131 burada \u00e7ok \u00f6nemlidir. Tutarl\u0131 ve tekrarlanabilir testler \u00fcretebilmek b\u00fcy\u00fck miktarda zaman ve emek tasarrufu sa\u011flar. Dahas\u0131, veri kaynaklar\u0131 g\u00fcncellendik\u00e7e veya ETL s\u00fcrecinin kendisinde de\u011fi\u015fiklikler yap\u0131ld\u0131k\u00e7a ETL testi s\u00fcrekli bir gerekliliktir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Raporlar_olusturun\"><\/span><strong>#5. Raporlar olu\u015fturun<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Testlerinizi ger\u00e7ekle\u015ftirdikten sonra, bulgular\u0131n\u0131z\u0131 sadakatle belgelemelisiniz. Sonu\u00e7lar\u0131n\u0131z\u0131 not edin ve ekleyin:<\/p>\n<ul>\n<li>Ba\u015far\u0131lar<\/li>\n<li>Ar\u0131zalar<\/li>\n<li>Beklentilerden sapmalar<\/li>\n<li>Hangi d\u00fczeltmeler veya de\u011fi\u015fiklikler yap\u0131lmal\u0131<\/li>\n<\/ul>\n<p>Bu raporlar sisteminizin sa\u011fl\u0131\u011f\u0131n\u0131 teyit etmekten \u00e7ok daha fazlas\u0131n\u0131 yapacakt\u0131r. Ayr\u0131ca, ETL s\u00fcrecini optimize etmek i\u00e7in gerekli olan hayati bilgileri sa\u011flarken, yapman\u0131z gereken d\u00fczeltmeler i\u00e7in bir program da sunacaklard\u0131r.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-5\"><\/span><strong>Uzman tavsiyesi:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Raporlar, teknik olmayan payda\u015flar da dahil olmak \u00fczere herkes i\u00e7indir. Jargonu ve a\u015f\u0131r\u0131 teknik kavramlar\u0131 azaltmaya \u00e7al\u0131\u015f\u0131n ve s\u00fcreci a\u00e7\u0131klamak i\u00e7in grafikler, \u00e7izelgeler ve daha fazlas\u0131 gibi g\u00f6rsel \u00f6zetler kullan\u0131n.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Hatalar_ve_kusurlar_icin_yeniden_test_etme\"><\/span><strong>#6. Hatalar ve kusurlar i\u00e7in yeniden test etme<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Daha sonra, test y\u00fcr\u00fctme s\u0131ras\u0131nda tespit edilen hatalar\u0131n ve kusurlar\u0131n \u00e7\u00f6z\u00fcl\u00fcp \u00e7\u00f6z\u00fclmedi\u011fini kontrol etmeniz gerekir. Ayr\u0131ca, bu s\u00fcre\u00e7 s\u0131ras\u0131nda uygulanan de\u011fi\u015fikliklerin yeni sorunlara yol a\u00e7mad\u0131\u011f\u0131n\u0131 teyit etmelisiniz.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-6\"><\/span><strong>Uzman tavsiyesi:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>ETL s\u00fcreci karma\u015f\u0131k ve birbiriyle ba\u011flant\u0131l\u0131 oldu\u011fu i\u00e7in regresyon testi bu a\u015famada \u00e7ok \u00f6nemlidir. Bir d\u00fczeltme, ETL s\u00fcreci boyunca istenmeyen ve tamamen beklenmedik sonu\u00e7lara yol a\u00e7abilir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Nihai_raporlar\"><\/span><strong>#7. Nihai raporlar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nihai raporlar ETL test s\u00fcrecinin ayr\u0131nt\u0131l\u0131 bir \u00f6zetini sunar. Ba\u015far\u0131l\u0131 oldu\u011funuz alanlar\u0131 ve daha fazla \u00e7al\u0131\u015fma gerektiren alanlar\u0131 vurgulay\u0131n. Son olarak, ETL verilerinin kalitesi ve g\u00fcvenilirli\u011fi hakk\u0131nda genel bir karar verin.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-7\"><\/span><strong>Uzman tavsiyesi:  <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Nihai raporunuz sadece kay\u0131t tutmak de\u011fildir. \u0130yi yaz\u0131lm\u0131\u015f ve iyi yap\u0131land\u0131r\u0131lm\u0131\u015f test raporlar\u0131, \u00fcretim belgelerinin bir par\u00e7as\u0131 haline gelecek ve ETL s\u00fcrecinin s\u00fcrekli olarak iyile\u015ftirilmesini ve optimize edilmesini sa\u011flamaya yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_Raporlarin_Kapatilmasi\"><\/span><strong>#8. Raporlar\u0131n Kapat\u0131lmas\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Son olarak, raporlar teslim edildikten ve ilgili \u00e7e\u015fitli payda\u015flar taraf\u0131ndan anla\u015f\u0131ld\u0131ktan sonra, resmi olarak kabul edilmelidir. Raporlar, \u00e7\u00f6z\u00fclmesi gereken konular veya at\u0131lmas\u0131 gereken di\u011fer ad\u0131mlar i\u00e7in net bir plan sunmal\u0131d\u0131r.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uzman_tavsiyesi-8\"><\/span><strong>Uzman tavsiyesi:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Raporlar\u0131n kapat\u0131lmas\u0131 ETL s\u00fcrecinin kabul edilebilir bir seviyeye ula\u015ft\u0131\u011f\u0131na dair g\u00fc\u00e7l\u00fc bir i\u015faret olsa da, bu i\u015fin hi\u00e7bir zaman ger\u00e7ekten bitmedi\u011fini unutmamal\u0131s\u0131n\u0131z. S\u00fcrekli iyile\u015ftirme ve kaynak verilerdeki, donan\u0131mdaki ve hatta geli\u015fen i\u015f kurallar\u0131ndaki de\u011fi\u015fikliklere yan\u0131t verme, herhangi bir kabul\u00fcn devam eden bir s\u00fcre\u00e7te sadece bir kilometre ta\u015f\u0131 oldu\u011fu anlam\u0131na gelir.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Donusum_yuk_testi_avantajlarini_ayiklayin\"><\/span><strong>D\u00f6n\u00fc\u015f\u00fcm y\u00fck testi avantajlar\u0131n\u0131 ay\u0131klay\u0131n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img data-dominant-color=\"3b474c\" data-has-transparency=\"false\" style=\"--dominant-color: #3b474c;\" decoding=\"async\" class=\"aligncenter wp-image-74945 not-transparent\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-1024x683.webp\" alt=\"S\u0131n\u0131r De\u011fer Analizi (BVA)- T\u00fcrler, S\u00fcre\u00e7, Ara\u00e7lar ve Daha Fazlas\u0131!\" width=\"389\" height=\"259\" srcset=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-1024x683.webp 1024w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-300x200.webp 300w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-768x512.webp 768w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-1536x1024.webp 1536w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-1080x720.webp 1080w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-1280x853.webp 1280w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-980x653.webp 980w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-480x320.webp 480w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2024\/01\/Boundary-Value-Analysis-BVA-Types-Process-Tools-More-jpeg.webp 1920w\" sizes=\"(max-width: 389px) 100vw, 389px\" \/><\/p>\n<p>Kapsaml\u0131 bir ETL test s\u00fcreci, veri analiti\u011fine dayanan ekipler ve \u00fcr\u00fcnler i\u00e7in \u00e7ok \u00f6nemlidir. ETL testi yakla\u015f\u0131m\u0131n\u0131 benimsedi\u011finizde elde edebilece\u011finiz avantajlara bir g\u00f6z atal\u0131m.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Veri_dogrulugu_ve_butunlugu\"><\/span><strong>1. Veri do\u011frulu\u011fu ve b\u00fct\u00fcnl\u00fc\u011f\u00fc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ETL do\u011frulamas\u0131n\u0131n temel kavram\u0131, veri ambar\u0131n\u0131za temiz ve g\u00fcvenilir veriler alman\u0131z\u0131 sa\u011flamakt\u0131r. Do\u011fru ETL test yakla\u015f\u0131m\u0131 \u015fu anlama gelir:<\/p>\n<ul>\n<li>\u00c7\u0131karma s\u0131ras\u0131nda veri kaybetmezsiniz<\/li>\n<li>D\u00f6n\u00fc\u015f\u00fcmleriniz hata i\u00e7ermiyor<\/li>\n<li>Veriler hedef sisteme ama\u00e7lad\u0131\u011f\u0131n\u0131z \u015fekilde ula\u015f\u0131r.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Zaman_ve_para_tasarrufu\"><\/span><strong>2. Zaman ve para tasarrufu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Veri ambar\u0131 ETL testi, hatalar\u0131 erken yakalad\u0131\u011f\u0131 i\u00e7in \u00f6nemlidir. Veri sorunlar\u0131n\u0131 erken tespit etmek ve ortadan kald\u0131rmak, at ah\u0131rdan ka\u00e7t\u0131ktan sonra sorunlar\u0131 d\u00fczeltmekten \u00e7ok daha tercih edilirdir. Gartner&#8217;a g\u00f6re, k\u00f6t\u00fc kaliteli<a href=\"https:\/\/www.gartner.com\/smarterwithgartner\/how-to-improve-your-data-quality\"> veriler ekiplere her y\u0131l ortalama 13 milyon dolara mal<\/a> oluyor. ETL testine erken ba\u015flarsan\u0131z zamandan ve paradan tasarruf edersiniz.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Performans\"><\/span><strong>3. Performans<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>K\u00f6t\u00fc ETL s\u00fcre\u00e7leri veri sistemlerinizi engelleyebilir ve analitik, raporlama ve karar alma s\u00fcre\u00e7lerinizin kalitesini d\u00fc\u015f\u00fcrebilir. \u0130yi bir ETL test s\u00fcreci, veri darbo\u011fazlar\u0131n\u0131 ve iyile\u015ftirilmesi gereken di\u011fer alanlar\u0131 belirleyerek yolunuza devam etmenize yard\u0131mc\u0131 olur.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Uyumluluk\"><\/span><strong>4. Uyumluluk<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Finans kurumlar\u0131 ve sa\u011fl\u0131k hizmeti sa\u011flay\u0131c\u0131lar\u0131 i\u00e7in kat\u0131 veri y\u00f6neti\u015fimi kurallar\u0131 vard\u0131r. Verilerin d\u00fczg\u00fcn bir \u015fekilde ele al\u0131nmamas\u0131 ve y\u00f6netilmemesi lisanslar\u0131n iptal edilmesine veya a\u011f\u0131r para cezalar\u0131na yol a\u00e7abilir. ETL testi, uyumluluk s\u0131n\u0131rlar\u0131 i\u00e7inde kalman\u0131z\u0131 ve hassas bilgileri koruman\u0131z\u0131 sa\u011flamaya yard\u0131mc\u0131 olur.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Daha_iyi_karar_verme\"><\/span><strong>5. Daha iyi karar verme<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Verileriniz ne kadar do\u011fru ve g\u00fcvenilir olursa, veriye dayal\u0131 kararlar konusunda kendinize o kadar g\u00fcvenebilirsiniz. ETL testi, do\u011fru ad\u0131mlar\u0131 atmak i\u00e7in ihtiya\u00e7 duydu\u011funuz i\u00e7g\u00f6r\u00fcleri sa\u011flamak \u00fczere veri ambar\u0131n\u0131zdaki i\u00e7eri\u011fe g\u00fcvenebilmenizi sa\u011flar.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ETL_testi_ile_ilgili_zorluklar\"><\/span><strong>ETL testi ile ilgili zorluklar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-49778\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/01\/challenges-load-testing-1024x683-1.jpg\" alt=\"challenge-load-testing\" width=\"426\" height=\"284\"><\/p>\n<p>Veri hatt\u0131n\u0131z\u0131n sa\u011fl\u0131\u011f\u0131n\u0131 g\u00fcvence alt\u0131na almak \u00e7ok \u00f6nemlidir, ancak baz\u0131 karma\u015f\u0131kl\u0131klar\u0131 da beraberinde getirir. Sa\u011flam ETL veri kalitesi kontrolleriyle ilgili zorluklar\u0131 inceleyelim.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Veri_hacmi_ve_karmasikligi\"><\/span><strong>1. Veri hacmi ve karma\u015f\u0131kl\u0131\u011f\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130yi bir ETL test s\u00fcreci, yap\u0131land\u0131r\u0131lm\u0131\u015ftan yap\u0131land\u0131r\u0131lmam\u0131\u015fa kadar de\u011fi\u015fen b\u00fcy\u00fck hacimlerde farkl\u0131 veri t\u00fcrleriyle u\u011fra\u015fmak anlam\u0131na gelir. Bu veri \u00e7e\u015fitlili\u011fi h\u0131zla karma\u015f\u0131k ve y\u00f6netilmesi zor hale gelebilir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Kaynak_sistem_bagimliligi\"><\/span><strong>2. Kaynak sistem ba\u011f\u0131ml\u0131l\u0131\u011f\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yukar\u0131da \u00f6zetledi\u011fimiz gibi ETL testi, kaynaktan hedefe sorunsuz bir boru hatt\u0131 sa\u011flamakla ilgilidir. Ancak, \u00e7\u0131kt\u0131 kalitesi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde girdi kalitesine ba\u011fl\u0131d\u0131r. Kaynak \u00e7\u0131kt\u0131 \u015femas\u0131ndaki, bi\u00e7imindeki veya kalitesindeki de\u011fi\u015fiklikler, te\u015fhis edilmesi her zaman kolay olmayan ETL test hatalar\u0131na neden olabilir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Donusum_karmasikliklari\"><\/span><strong>3. D\u00f6n\u00fc\u015f\u00fcm karma\u015f\u0131kl\u0131klar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Veri d\u00f6n\u00fc\u015f\u00fcmleri i\u00e7in mant\u0131k olu\u015fturmak uzmanl\u0131k gerektiren bir i\u015ftir. \u0130\u015f kurallar\u0131n\u0131 uygulamak ve verileri temizlemek veya yeniden bi\u00e7imlendirmek karma\u015f\u0131kt\u0131r ve bu d\u00f6n\u00fc\u015f\u00fcmlerin kalitesini do\u011frulamak her zaman kolay de\u011fildir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Degisen_gereksinimler\"><\/span><strong>4. De\u011fi\u015fen gereksinimler<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u00fcm test uzmanlar\u0131, h\u0131zla de\u011fi\u015fen i\u015f gereksinimlerinin ac\u0131s\u0131n\u0131 bilir. ETL s\u00fcreci dinamik bir aland\u0131r ve ETL testi de \u00f6yle. \u0130\u015f rolleri g\u00fcncellendik\u00e7e ve de\u011fi\u015ftirildik\u00e7e, test uzmanlar\u0131 test senaryolar\u0131n\u0131 uyarlamal\u0131 ve veritaban\u0131 performans\u0131n\u0131n optimize edildi\u011finden emin olmal\u0131d\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Test_ortami_sinirlamalari\"><\/span><strong>5. Test ortam\u0131 s\u0131n\u0131rlamalar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ETL testi i\u00e7in tam \u00f6l\u00e7ekli bir \u00fcretim ortam\u0131 \u00e7al\u0131\u015ft\u0131rmak karma\u015f\u0131k ve pahal\u0131d\u0131r. Ancak, daha k\u00fc\u00e7\u00fck \u00f6l\u00e7ekli test ortamlar\u0131 her zaman ger\u00e7ek do\u011frulama sa\u011flamaz \u00e7\u00fcnk\u00fc b\u00fcy\u00fck veri hacimlerinin i\u015flenmesinin performans darbo\u011fazlar\u0131na neden olma \u015feklini kopyalamazlar.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ETL_ipuclari_ve_en_iyi_uygulamalar\"><\/span><strong>ETL ipu\u00e7lar\u0131 ve en iyi uygulamalar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-29236\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/07\/Software-testing-checklist-1024x681.jpeg\" alt=\"Yaz\u0131l\u0131m testi kontrol listesi\" width=\"412\" height=\"274\"><\/p>\n<p>ETL testinde uzmanla\u015fmak zaman al\u0131r. \u0130\u015fte size yolunuzda yard\u0131mc\u0131 olacak baz\u0131 ipu\u00e7lar\u0131.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Surekli_test\"><\/span><strong>#1. S\u00fcrekli test<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ETL testi tek seferlik bir \u015fey de\u011fildir. Bu, s\u00fcrekli olarak ger\u00e7ekle\u015ftirmeniz ve izlemeniz gereken kaliteli verileri sa\u011flamak i\u00e7in bir g\u00f6r\u00fcn\u00fcmd\u00fcr. ETL QA test uzman\u0131n\u0131n, i\u015f zekas\u0131 ara\u00e7lar\u0131na g\u00fcvenen firmalarda tam zamanl\u0131 bir i\u015f olmas\u0131n\u0131n bir nedeni vard\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Hicbir_ETL_test_uzmani_bir_ada_degildir\"><\/span><strong>#2. Hi\u00e7bir ETL test uzman\u0131 bir ada de\u011fildir<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ETL testi kara kutu yakla\u015f\u0131m\u0131n\u0131 benimserken, ETL QA m\u00fchendisleri ETL s\u00fcrecini ger\u00e7ekten do\u011frulayan anlaml\u0131 testler tasarlamak istiyorlarsa payda\u015flarla, veritaban\u0131 y\u00f6neticileriyle ve ETL mant\u0131\u011f\u0131n\u0131 olu\u015fturan geli\u015ftiricilerle birlikte \u00e7al\u0131\u015fmal\u0131d\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Saglam_dokumantasyon_kritik_onem_tasir\"><\/span><strong>#3. Sa\u011flam dok\u00fcmantasyon kritik \u00f6nem ta\u015f\u0131r.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kaynak-hedef e\u015fle\u015ftirmeleri ve veri soya\u011fac\u0131 kayd\u0131 dahil olmak \u00fczere sa\u011flam ve ayr\u0131nt\u0131l\u0131 dok\u00fcmantasyon, veri hatt\u0131ndaki hatalar\u0131n nerede ortaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 tespit etmek i\u00e7in hayati \u00f6nem ta\u015f\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Mumkun_oldugunca_otomatiklestirin\"><\/span><strong>#4. M\u00fcmk\u00fcn oldu\u011funca otomatikle\u015ftirin<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bu belki de en \u00f6nemli noktad\u0131r. Kapsaml\u0131 ETL testi yo\u011fun kaynak gerektirir. Ayn\u0131 zamanda devam eden bir s\u00fcre\u00e7tir, bu da d\u00fczenli aral\u0131klarla \u00e7ok fazla manuel \u00e7aba gerektirdi\u011fi anlam\u0131na gelir. Bu nedenle ETL testi, test otomasyon yaz\u0131l\u0131m\u0131 ve <a href=\"https:\/\/www.zaptest.com\/tr\/robotik-surec-otomasyonu-rpa-icin-eksiksiz-bir-kilavuz\">RPA ara\u00e7lar\u0131<\/a> i\u00e7in m\u00fckemmel bir i\u015ftir.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"En_iyi_ETL_otomasyon_test_araclari\"><\/span><strong>En iyi ETL otomasyon test ara\u00e7lar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-59213\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/05\/1-1024x655.jpg\" alt=\"ZAPTEST RPA + Test Otomasyon paketi\" width=\"1024\" height=\"655\" srcset=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/05\/1-980x627.jpg 980w, https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/05\/1-480x307.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<p>ETL otomasyon testinin, kaynaklar\u0131n\u0131zdan en iyi \u015fekilde yararlanma a\u00e7\u0131s\u0131ndan test ekipleri i\u00e7in \u00f6nemli bir avantaja sahip oldu\u011fu art\u0131k anla\u015f\u0131lm\u0131\u015f olmal\u0131d\u0131r.<\/p>\n<p>Neyse ki piyasada \u00e7ok say\u0131da kaliteli ETL test arac\u0131 bulunmaktad\u0131r. Her arac\u0131n kendine \u00f6zg\u00fc art\u0131lar\u0131 ve eksileri vard\u0131r, farkl\u0131 gereksinimlere uyacak \u00f6zellikler ve i\u015flevler sunar.<\/p>\n<p>Do\u011fru araca karar vermek, a\u015fa\u011f\u0131dakiler de dahil olmak \u00fczere birka\u00e7 farkl\u0131 fakt\u00f6re ba\u011fl\u0131d\u0131r:<\/p>\n<ul>\n<li>ETL s\u00fcrecinizin ve i\u015f mant\u0131\u011f\u0131n\u0131z\u0131n karma\u015f\u0131kl\u0131\u011f\u0131<\/li>\n<li>Aktard\u0131\u011f\u0131n\u0131z veri hacmi<\/li>\n<li>ETL s\u00fcrecinizde yap\u0131land\u0131r\u0131lmam\u0131\u015f verilerin varl\u0131\u011f\u0131 veya yo\u011funlu\u011fu<\/li>\n<li>Test uzmanlar\u0131n\u0131z\u0131n teknik yeterlili\u011fi ve beceri setleri<\/li>\n<li>B\u00fct\u00e7eniz.<\/li>\n<\/ul>\n<p>\u015eimdi en iyi 5 ETL test arac\u0131na bir g\u00f6z atal\u0131m.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_QuerySurge\"><\/span>#5. QuerySurge<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>QuerySurge, s\u00fcrekli teste vurgu yapan abonelik tabanl\u0131 bir ETL test arac\u0131d\u0131r. Kaynak ve hedef veritaban\u0131 kombinasyonlar\u0131n\u0131 destekler, g\u00fc\u00e7l\u00fc otomasyon yetenekleri sunar ve b\u00fcy\u00fck, karma\u015f\u0131k veri ambar\u0131 ihtiya\u00e7lar\u0131 i\u00e7in \u00fcretilmi\u015ftir.<\/p>\n<p>Kullan\u0131c\u0131 aray\u00fcz\u00fcn\u00fc kullanmak bir zevktir ve raporlama yetenekleri m\u00fckemmeldir. Bununla birlikte, baz\u0131 kullan\u0131c\u0131lar QuerySurge&#8217;\u00fcn pahal\u0131 ve \u015feffaf olmayan fiyatland\u0131rmas\u0131ndan yak\u0131n\u0131rken, di\u011ferleri kullan\u0131c\u0131 dostu olmamas\u0131n\u0131 ve deneyimsiz kullan\u0131c\u0131lar i\u00e7in dik \u00f6\u011frenme e\u011frisini ele\u015ftirdi.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_iCEDQ\"><\/span>#4. iCEDQ<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>iCEDQ, veri testi ve veri kalitesi izleme i\u00e7in bir kalite arac\u0131d\u0131r. Kural tabanl\u0131 test ve makine \u00f6\u011frenimi destekli ilgin\u00e7 hata tespiti sunar. \u0130zleme, raporlama ve g\u00f6rselle\u015ftirme iCEDQ i\u00e7in \u00f6zellikle g\u00fc\u00e7l\u00fc y\u00f6nlerdir, bu da onu kritik veri uyumlulu\u011fu ve d\u00fczenleyici ihtiya\u00e7lar\u0131 olan firmalar i\u00e7in iyi bir ara\u00e7 haline getirir.<\/p>\n<p>Bununla birlikte, arac\u0131 karma\u015f\u0131k ETL ortamlar\u0131na uygulamak iCEDQ&#8217;nun en \u00f6nemli dezavantajlar\u0131ndan biridir. Buna ek olarak, kullan\u0131c\u0131 aray\u00fcz\u00fc olduk\u00e7a karma\u015f\u0131kt\u0131r ve daha az teknik ekiplere uygun olmayacakt\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_RightData\"><\/span>#3. RightData<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>RightData, hem ETL testi hem de veri do\u011frulama i\u00e7in g\u00fc\u00e7l\u00fc kodsuz yeteneklere sahip kullan\u0131c\u0131 dostu bir ara\u00e7t\u0131r. Ara\u00e7 son derece esnektir ve farkl\u0131 veritabanlar\u0131 ve bulut veri ambarlar\u0131nda \u00e7al\u0131\u015f\u0131r. Bir dizi \u00f6nceden olu\u015fturulmu\u015f test \u015fablonu, \u00fcst\u00fcn g\u00f6rselle\u015ftirme \u00f6zellikleri ve i\u015f ak\u0131\u015f\u0131 ara\u00e7lar\u0131 ile sorunsuz entegrasyon sayesinde RightData&#8217;n\u0131n son y\u0131llarda neden pop\u00fclerlik kazand\u0131\u011f\u0131 a\u00e7\u0131k\u00e7a g\u00f6r\u00fclmektedir.<\/p>\n<p>Bununla birlikte, RightData bir\u00e7ok istenen \u00f6zelli\u011fe sahip olsa da, \u00e7ok say\u0131da ETL i\u015flemini test etmeniz gerekiyorsa pahal\u0131 olabilir. Abonelik tabanl\u0131 olsa da, y\u00fcksek veri kullan\u0131m\u0131 ve ek \u00f6zelliklerle fiyatlar h\u0131zla y\u00fckselebilir. ZAPTEST&#8217;in \u00f6ng\u00f6r\u00fclebilir sabit fiyatland\u0131rma modeli ve s\u0131n\u0131rs\u0131z lisanslar\u0131 ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, RightData&#8217;n\u0131n yakla\u015f\u0131m\u0131 b\u00fcy\u00fcyen veya \u00f6l\u00e7eklenen \u015firketleri cezaland\u0131r\u0131yor gibi g\u00f6r\u00fcnmektedir.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_BiG_DEGERLENDIRME\"><\/span>#2. BiG DE\u011eERLEND\u0130RME<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>BiG EVAL, karma\u015f\u0131k ETL sistemleri ve eski depo uygulamalar\u0131 i\u00e7in m\u00fckemmel bir se\u00e7imdir. Kural tabanl\u0131 veri do\u011frulama kullan\u0131r ve g\u00fc\u00e7l\u00fc veri profili olu\u015fturma yeteneklerine sahiptir, bu da onu ETL testi i\u00e7in iyi bir se\u00e7im haline getirir. BiG EVAL ayr\u0131ca kullan\u0131c\u0131lara testleri tasarlamak ve planlamak i\u00e7in harika otomasyon se\u00e7enekleri sunar ve m\u00fckemmel raporlama ve g\u00f6rselle\u015ftirme yetenekleriyle birle\u015ftirildi\u011finde, ETL testi i\u00e7in en kapsaml\u0131 ara\u00e7larla birlikte gelir.<\/p>\n<p>Bununla birlikte, BiG EVAL&#8217;i uygulamak daha da b\u00fcy\u00fck bir i\u015ftir. ZAPTEST gibi kodsuz ara\u00e7larla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, aray\u00fcz biraz eski moda g\u00f6r\u00fcnebilir. ETL testinin BiG EVAL&#8217;in kullan\u0131m alanlar\u0131ndan sadece biri oldu\u011funu belirtmek \u00f6nemlidir, bu nedenle lisans tabanl\u0131 fiyatland\u0131rma, kesinlikle ihtiyac\u0131n\u0131z olmayan \u00f6zellikler ve i\u015flevler i\u00e7in \u00f6deme yap\u0131yorsan\u0131z baz\u0131 ekipler i\u00e7in engelleyici olabilir.<\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"1_ZAPTEST_ETL_testi_icin_1_numarali_secenek\"><\/span><strong>#1. ZAPTEST: ETL testi i\u00e7in 1 numaral\u0131 se\u00e7enek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img alt=\"Software Testing Tools - Top 30 Best Software Testing Products on the Market in 2024\" data-dominant-color=\"e4e4e4\" data-has-transparency=\"false\" style=\"--dominant-color: #e4e4e4;\" alt=\"Software Testing Tools - Top 30 Best Software Testing Products on the Market in 2024\" decoding=\"async\" class=\"aligncenter size-full wp-image-72806 not-transparent\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2023\/11\/ZAPTEST-Script-Less-Introduction.gif\" alt=\"\" width=\"600\" height=\"337\"><\/p>\n<p><a href=\"https:\/\/www.zaptest.com\/tr\">ZAPTEST<\/a> \u00f6zel bir ETL test arac\u0131 olmasa da, kapsaml\u0131 bir ETL test yakla\u015f\u0131m\u0131n\u0131 olu\u015fturan g\u00f6revlerin bir\u00e7o\u011funa yard\u0131mc\u0131 olacak esneklik ve \u00f6l\u00e7eklenebilirlik sunar.<\/p>\n<p>Yukar\u0131daki Farkl\u0131 ETL testi t\u00fcrleri b\u00f6l\u00fcm\u00fcnden de g\u00f6rebilece\u011finiz gibi, ETL s\u00fcrecinin test edilmesi veri do\u011frulama, entegrasyon, performans, i\u015flevsellik ve regresyon testlerini gerektirir. ZAPTEST t\u00fcm bunlar\u0131 ve daha fazlas\u0131n\u0131 yapabilir. Ara\u00e7lar\u0131m\u0131z <a href=\"https:\/\/www.zaptest.com\/tr\/uctan-uca-test-e2e-test-turleri-surec-yaklasimlar-araclar-ve-daha-fazlasina-derinlemesine-dalis\">U\u00e7tan Uca Test<\/a> ve Metadata test yetenekleri, analizlerinizin ve i\u015f zekan\u0131z\u0131n s\u0131f\u0131rdan ba\u015flayarak sonu\u00e7 ve de\u011fer sunmaya haz\u0131r olmas\u0131n\u0131 sa\u011flamak i\u00e7in temel \u00f6zelliklerdir.<\/p>\n<p>ZAPTEST ayr\u0131ca<a href=\"https:\/\/www.zaptest.com\/tr\/rpa-araclari-piyasadaki-en-iyi-31-robotik-surec-otomasyon-yazilimi\"> piyasadaki en iyi RPA ara\u00e7lar\u0131ndan<\/a> biriyle birlikte gelir. ETL testi ba\u011flam\u0131nda RPA, ger\u00e7ek\u00e7i test verileri olu\u015fturarak, tekrarlayan manuel g\u00f6revleri otomatikle\u015ftirerek ve kaya gibi sa\u011flam bir ETL s\u00fcreci i\u00e7in ihtiya\u00e7 duydu\u011funuz s\u00fcrekli testi uygulaman\u0131za yard\u0131mc\u0131 olarak ciddi bir de\u011fer sa\u011flayabilir.<\/p>\n<p>ZAPTET&#8217;in kod gerektirmeyen \u00f6zellikleri, \u0131\u015f\u0131k h\u0131z\u0131nda test olu\u015fturma ve di\u011fer kurumsal ara\u00e7larla sorunsuz entegrasyon sayesinde, otomatik ETL testi ve \u00e7ok daha fazlas\u0131 i\u00e7in tek durak noktas\u0131d\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Son_dusunceler\"><\/span><strong>Son d\u00fc\u015f\u00fcnceler<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img alt=\"\" alt=\"\" decoding=\"async\" class=\"aligncenter wp-image-6961\" src=\"https:\/\/www.zaptest.com\/wp-content\/uploads\/2022\/04\/cropped-zt-icon.png\" alt=\"\" width=\"54\" height=\"54\"><\/p>\n<p>\u00d6z\u00fct d\u00f6n\u00fc\u015f\u00fcm\u00fc y\u00fck testi, veri ambar\u0131n\u0131z i\u00e7in bir kalite kontrol departman\u0131 kurmak gibidir. Bu sadece verilerin kaynaktan hedefe aktar\u0131l\u0131p aktar\u0131lmad\u0131\u011f\u0131yla ilgili de\u011fildir; ayn\u0131 zamanda verilerin sa\u011flam ve beklendi\u011fi gibi ula\u015ft\u0131\u011f\u0131ndan emin olmakla da ilgilidir.<\/p>\n<p>\u0130\u015f ba\u015fa d\u00fc\u015ft\u00fc\u011f\u00fcnde, elinizde k\u00f6t\u00fc veriler varsa, yanl\u0131\u015f kararlar al\u0131rs\u0131n\u0131z. Do\u011fru ETL testi, t\u00fcm veri ekosisteminizin b\u00fct\u00fcnl\u00fc\u011f\u00fcne yap\u0131lan bir yat\u0131r\u0131md\u0131r. Ancak pek \u00e7ok i\u015fletme i\u00e7in ETL testine harcanan zaman ve masraf, kar\u015f\u0131lamada zorland\u0131klar\u0131 bir durumdur.<\/p>\n<p>ETL testinin otomasyonu, daha h\u0131zl\u0131 ve daha verimli test yapman\u0131za yard\u0131mc\u0131 olurken uzun vadede paradan tasarruf etmenizi sa\u011flar. Test kapsam\u0131n\u0131 ve regresyon testi yeteneklerini art\u0131rmak, veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fcz\u00fc art\u0131rman\u0131za yard\u0131mc\u0131 olabilir, \u00e7\u00fcnk\u00fc <a href=\"https:\/\/www.zaptest.com\/tr\/manuel-test-nedir-turleri-surecleri-yaklasimlari-araclari-ve-daha-fazlasi\">manuel <\/a> teste ba\u011fl\u0131 kald\u0131\u011f\u0131n\u0131zdan \u00e7ok daha y\u00fcksek bir s\u0131kl\u0131kta test yapabilirsiniz.  <\/p>\n<p>Dahas\u0131, ETL otomasyon test ara\u00e7lar\u0131n\u0131 kullanmak insan hatalar\u0131n\u0131 azalt\u0131rken test uzmanlar\u0131n\u0131 daha yarat\u0131c\u0131 veya de\u011fer odakl\u0131 g\u00f6revler i\u00e7in serbest b\u0131rak\u0131r. ZAPTEST gibi <a href=\"https:\/\/www.zaptest.com\/tr\/test-otomasyonu-nedir-jargonsuz-basit-bir-kilavuz\">test otomasyonu<\/a> ve <a href=\"https:\/\/www.zaptest.com\/rpa\">RPA ara\u00e7<\/a> lar\u0131n\u0131 benimsemek, i\u015f zekas\u0131 ara\u00e7lar\u0131n\u0131z \u00fczerinden y\u00fcr\u00fctmeniz gerekmeyecek bir karard\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En yayg\u0131n olarak ETL testi olarak adland\u0131r\u0131lan Extract Transform Load testi, modern i\u015f zekas\u0131 ve veri analiti\u011fi d\u00fcnyas\u0131nda kritik bir ara\u00e7t\u0131r. Ekipler, farkl\u0131 kaynaklardan veri toplamal\u0131, b\u00f6ylece bunlar\u0131 veri ambarlar\u0131nda depolayabilmeli veya kaliteli karar verme veya i\u00e7g\u00f6r\u00fclere yard\u0131mc\u0131 olmak i\u00e7in i\u015f zekas\u0131 ara\u00e7lar\u0131na haz\u0131rlamal\u0131d\u0131r. ETL testi, s\u00fcre\u00e7lerin, verilerin ve i\u00e7g\u00f6r\u00fclerin s\u0131f\u0131rdan ve i\u015fletmeyi desteklemeye haz\u0131r [&hellip;]<\/p>\n","protected":false},"author":14624,"featured_media":76956,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"ETL Testi - T\u00fcrler, S\u00fcre\u00e7, Yakla\u015f\u0131mlar, Ara\u00e7lar ve Daha Fazlas\u0131!","_seopress_titles_desc":"Extract-Transform-Load'un ne oldu\u011funu anlamaktan ETL testinin 8 a\u015famas\u0131na, 8 uzman ipucuna ve en iyi ETL ara\u00e7lar\u0131na kadar ETL hakk\u0131nda bilmeniz gereken her \u015feyi \u00f6\u011frenin.","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","content-type":"","footnotes":"","beyondwords_generate_audio":"","beyondwords_integration_method":"","beyondwords_project_id":"","beyondwords_content_id":"","beyondwords_preview_token":"","beyondwords_player_content":"","beyondwords_player_style":"","beyondwords_language_code":"","beyondwords_language_id":"","beyondwords_title_voice_id":"","beyondwords_body_voice_id":"","beyondwords_summary_voice_id":"","beyondwords_error_message":"","beyondwords_disabled":"","beyondwords_delete_content":"","beyondwords_podcast_id":"","beyondwords_hash":"","publish_post_to_speechkit":"","speechkit_hash":"","speechkit_generate_audio":"","speechkit_project_id":"","speechkit_podcast_id":"","speechkit_error_message":"","speechkit_disabled":"","speechkit_access_key":"","speechkit_error":"","speechkit_info":"","speechkit_response":"","speechkit_retries":"","speechkit_status":"","speechkit_updated_at":"","_speechkit_link":"","_speechkit_text":""},"categories":[438],"tags":[],"class_list":{"0":"post-76940","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-yazilim-test-turleri-tr"},"acf":{"short_name":"ETL Testi"},"_links":{"self":[{"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/posts\/76940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/users\/14624"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/comments?post=76940"}],"version-history":[{"count":0,"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/posts\/76940\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/media\/76956"}],"wp:attachment":[{"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/media?parent=76940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/categories?post=76940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zaptest.com\/tr\/wp-json\/wp\/v2\/tags?post=76940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}