{"id":214,"date":"2023-05-21T22:52:31","date_gmt":"2023-05-21T19:52:31","guid":{"rendered":"https:\/\/www.altunhost.com\/blog\/?p=214"},"modified":"2023-05-27T17:19:30","modified_gmt":"2023-05-27T14:19:30","slug":"saas-iaas-paas-arasindaki-farklar-nelerdir","status":"publish","type":"post","link":"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/","title":{"rendered":"Bulut Bili\u015fimde SaaS, IaaS, PaaS Aras\u0131ndaki Farklar Nelerdir?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >\u0130&ccedil;indekiler<\/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=\"Toggle Table of Content\" role=\"button\"><label for=\"item-69e7c62200a80\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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><\/label><input aria-label=\"Toggle\" aria-label=\"item-69e7c62200a80\"  type=\"checkbox\" id=\"item-69e7c62200a80\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#SaaS_Nedir\" title=\"SaaS Nedir?\">SaaS 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.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#SaaS_Nasil_Calisir\" title=\"SaaS Nas\u0131l \u00c7al\u0131\u015f\u0131r?\">SaaS Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#SaaS%E2%80%99in_Avantajlari_ve_Dezavantajlari\" title=\"SaaS\u2019\u0131n Avantajlar\u0131 ve Dezavantajlar\u0131\">SaaS\u2019\u0131n Avantajlar\u0131 ve Dezavantajlar\u0131<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#SaaS%E2%80%99in_Avantajlari\" title=\"SaaS&#8217;\u0131n Avantajlar\u0131\">SaaS&#8217;\u0131n Avantajlar\u0131<\/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.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#SaaS%E2%80%99in_Dezavantajlari\" title=\"SaaS\u2019\u0131n Dezavantajlar\u0131\">SaaS\u2019\u0131n Dezavantajlar\u0131<\/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.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#IaaS_Hizmetleri_Nelerdir\" title=\"IaaS Hizmetleri Nelerdir?\">IaaS Hizmetleri Nelerdir?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#Avantajlari\" title=\"Avantajlar\u0131\">Avantajlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#Dezavantajlari\" title=\"Dezavantajlar\u0131\">Dezavantajlar\u0131<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#PaaS_Platformlari_Nasil_Kullanilir\" title=\"PaaS Platformlar\u0131 Nas\u0131l Kullan\u0131l\u0131r?\">PaaS Platformlar\u0131 Nas\u0131l Kullan\u0131l\u0131r?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#PaaS_Nedir\" title=\"PaaS Nedir?\">PaaS Nedir?<\/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.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#PaaS_Kullanimi\" title=\"PaaS Kullan\u0131m\u0131\">PaaS Kullan\u0131m\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#PaaS_Ozellikleri\" title=\"PaaS \u00d6zellikleri\">PaaS \u00d6zellikleri<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#SaaS_IaaS_Ve_PaaS_Arasindaki_Farklar_Nelerdir\" title=\"SaaS, IaaS Ve PaaS Aras\u0131ndaki Farklar Nelerdir?\">SaaS, IaaS Ve PaaS Aras\u0131ndaki Farklar Nelerdir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.altunhost.com\/blog\/saas-iaas-paas-arasindaki-farklar-nelerdir\/#Sonuc\" title=\"Sonu\u00e7\">Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"SaaS_Nedir\"><\/span>SaaS Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Software as a Service, yaz\u0131l\u0131m hizmetinin sunucusunun web \u00fczerinden ula\u015f\u0131labilir oldu\u011fu bir uygulama t\u00fcr\u00fcd\u00fcr. \u0130\u015fletmeler veya bireyler, ihtiya\u00e7lar\u0131na g\u00f6re \u00e7e\u015fitli yaz\u0131l\u0131mlar\u0131 sat\u0131n alarak, bilgisayarlar\u0131na veya sunucular\u0131na y\u00fckleyebilirler. Ancak, SaaS ile yaz\u0131l\u0131mlar\u0131n yap\u0131s\u0131 de\u011fi\u015fir ve kullan\u0131c\u0131lar, sunucularda y\u00fcr\u00fct\u00fclen yaz\u0131l\u0131mlar\u0131 internet \u00fczerinden kiralarlar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SaaS_Nasil_Calisir\"><\/span>SaaS Nas\u0131l \u00c7al\u0131\u015f\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SaaS, bir yaz\u0131l\u0131m modelidir. Bu model, kullan\u0131c\u0131lar\u0131n yaz\u0131l\u0131mlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak i\u00e7in fiziksel olarak bir sunucu sat\u0131n almalar\u0131 gerekti\u011fi geleneksel yaz\u0131l\u0131m modellerinden farkl\u0131d\u0131r. SaaS modelinde yaz\u0131l\u0131m, yaz\u0131l\u0131m sa\u011flay\u0131c\u0131n\u0131n sunucular\u0131nda bar\u0131nd\u0131r\u0131l\u0131r ve kullan\u0131c\u0131lar internet arac\u0131l\u0131\u011f\u0131yla bu yaz\u0131l\u0131mlara eri\u015firler. Kullan\u0131c\u0131lar, internet ba\u011flant\u0131s\u0131na sahip olduklar\u0131 herhangi bir yerden yaz\u0131l\u0131m\u0131 kullanabilirler. Bu model, kullan\u0131m kolayl\u0131\u011f\u0131, d\u00fc\u015f\u00fck maliyet ve kurulum gerektirmemesi ile \u00f6ne \u00e7\u0131kar.<\/p>\n<div class=\"table-responsive\">\n<h2><span class=\"ez-toc-section\" id=\"SaaS%E2%80%99in_Avantajlari_ve_Dezavantajlari\"><\/span>SaaS\u2019\u0131n Avantajlar\u0131 ve Dezavantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SaaS, g\u00fcn\u00fcm\u00fczde bir\u00e7ok farkl\u0131 sekt\u00f6rde yayg\u0131n bir \u015fekilde kullan\u0131lmaktad\u0131r. \u00d6zellikle k\u00fc\u00e7\u00fck veya orta \u00f6l\u00e7ekli i\u015fletmeler i\u00e7in ideal ve daha ucuz bir \u00e7\u00f6z\u00fcm olabilir. Ancak, b\u00fcy\u00fck i\u015fletmeler de SaaS modelini tercih ederek, maliyetleri azalt\u0131p, i\u015flerini daha kolay bir \u015fekilde y\u00f6netebilirler.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SaaS%E2%80%99in_Avantajlari\"><\/span>SaaS&#8217;\u0131n Avantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Herhangi bir yaz\u0131l\u0131m y\u00fckleme i\u015flemi gerekmeksizin hemen kullan\u0131labilir<\/li>\n<li>Kullan\u0131m tarz\u0131na g\u00f6re \u00f6deme yap\u0131l\u0131r, genellikle ayl\u0131k veya y\u0131ll\u0131k abonelik \u015feklindedir<\/li>\n<li>G\u00fcncellemeler ve bak\u0131m, sa\u011flay\u0131c\u0131 taraf\u0131ndan yap\u0131l\u0131r<\/li>\n<li>\u0130\u015fletme maliyetleri azalt\u0131l\u0131r<\/li>\n<li>Mobil cihazlar \u00fczerinden eri\u015fim sa\u011flama imkan\u0131 sunar<\/li>\n<\/ul>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"SaaS%E2%80%99in_Dezavantajlari\"><\/span>SaaS\u2019\u0131n Dezavantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ba\u011f\u0131ms\u0131z bir \u00e7al\u0131\u015fma olmad\u0131\u011f\u0131 i\u00e7in, sa\u011flay\u0131c\u0131n\u0131n sistemlerinde ya\u015fanan sorunlardan etkilenebilir<\/li>\n<li>Kullan\u0131c\u0131n\u0131n belli bir yaz\u0131l\u0131m i\u00e7in \u00f6deme yapmas\u0131 gerekiyor<\/li>\n<li>Internet ba\u011flant\u0131s\u0131 kaynakl\u0131 ba\u011flant\u0131 sorunlar\u0131na maruz kalabilir<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"IaaS_Hizmetleri_Nelerdir\"><\/span>IaaS Hizmetleri Nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IaaS, &#8220;Altyap\u0131 Olarak Hizmet&#8221; anlam\u0131na gelmektedir. Bu hizmetle birlikte, kullan\u0131c\u0131lara sanal ortamda t\u00fcm donan\u0131m kaynaklar\u0131 sunulmaktad\u0131r. Sanal sunucular, a\u011flar ve depolama \u00e7\u00f6z\u00fcmleri gibi altyap\u0131 bile\u015fenleri, kullan\u0131c\u0131n\u0131n talebine g\u00f6re sa\u011flanmaktad\u0131r.<\/p>\n<p>Bu hizmet, \u015firketlerin kendi altyap\u0131lar\u0131n\u0131 kurmakla u\u011fra\u015fmalar\u0131 yerine, bu kaynaklar\u0131 bir hizmet sa\u011flay\u0131c\u0131s\u0131ndan kiralayarak kullanmalar\u0131na olanak sa\u011flamaktad\u0131r. Bu sayede, \u015firketler daha h\u0131zl\u0131, daha kolay ve daha ekonomik bir \u015fekilde altyap\u0131 kaynaklar\u0131na ula\u015fabilmektedirler.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Avantajlari\"><\/span>Avantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Daha h\u0131zl\u0131 ve daha kolay bir altyap\u0131 kurulumu<\/li>\n<li>Ekonomik bir maliyet<\/li>\n<li>Esnek \u00f6l\u00e7eklendirme imkan\u0131<\/li>\n<li>Kullan\u0131m ba\u015f\u0131na \u00f6deme sistemi<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Dezavantajlari\"><\/span>Dezavantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Veri g\u00fcvenli\u011fi konusunda endi\u015feler<\/li>\n<li>Ba\u011f\u0131ml\u0131l\u0131k olu\u015fmas\u0131<\/li>\n<li>Kalite sorunlar\u0131<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>IaaS, b\u00fcy\u00fck \u00f6l\u00e7ekli \u015firketlerin altyap\u0131lar\u0131n\u0131 h\u0131zl\u0131 ve ekonomik bir \u015fekilde kurmalar\u0131n\u0131 sa\u011flamaktad\u0131r. Ancak, veri g\u00fcvenli\u011fi konusunda endi\u015feler ya\u015fanmas\u0131 ve ba\u011f\u0131ml\u0131l\u0131k sorunlar\u0131 olmas\u0131 nedeniyle, bu hizmeti kullanmadan \u00f6nce iyi bir ara\u015ft\u0131rma yapmak gerekmektedir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PaaS_Platformlari_Nasil_Kullanilir\"><\/span>PaaS Platformlar\u0131 Nas\u0131l Kullan\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"PaaS_Nedir\"><\/span><strong>PaaS Nedir?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PaaS (Platform as a Service) do\u011frudan uygulama geli\u015ftirme ve da\u011f\u0131t\u0131m\u0131na odaklanan bir bulut bili\u015fim modelidir. PaaS sa\u011flay\u0131c\u0131lar\u0131, m\u00fc\u015fterilerin uygulama geli\u015ftirmelerine, test etmelerine, bar\u0131nd\u0131rmalar\u0131na ve da\u011f\u0131tmalar\u0131na izin veren bir platform sunarlar. Bu model, m\u00fc\u015fterilerin uygulama altyap\u0131s\u0131n\u0131 y\u00f6netmesine gerek kalmadan, \u00fc\u00e7\u00fcnc\u00fc taraf bir sa\u011flay\u0131c\u0131dan ihtiya\u00e7 duyduklar\u0131 i\u015flevleri sat\u0131n almalar\u0131na olanak tan\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PaaS_Kullanimi\"><\/span><strong>PaaS Kullan\u0131m\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PaaS kullan\u0131m\u0131 olduk\u00e7a kolayd\u0131r. PaaS sa\u011flay\u0131c\u0131lar\u0131, m\u00fc\u015fterilerin uygulama geli\u015ftirmelerine olanak tan\u0131r. Bunun yan\u0131 s\u0131ra, PaaS platformlar\u0131, m\u00fc\u015fterilerin uygulamalar\u0131n\u0131 bar\u0131nd\u0131rmas\u0131n\u0131 ve da\u011f\u0131tmas\u0131n\u0131 sa\u011flayarak, uygulama y\u00f6netimini de kolayla\u015ft\u0131r\u0131r. PaaS platformlar\u0131, uygulamalar\u0131n \u00e7evrimi\u00e7i olarak h\u0131zl\u0131 bir \u015fekilde yay\u0131nlanmas\u0131n\u0131 da destekleyerek, m\u00fc\u015fterilere zaman ve para tasarrufu sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PaaS_Ozellikleri\"><\/span><strong>PaaS \u00d6zellikleri<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<tbody>\n<tr>\n<th><strong>\u00d6zellik<\/strong><\/th>\n<th><strong>A\u00e7\u0131klama<\/strong><\/th>\n<\/tr>\n<tr>\n<td>Uygulama Geli\u015ftirme Ara\u00e7lar\u0131<\/td>\n<td>PaaS platformlar\u0131, geli\u015ftiricilerin uygulama geli\u015ftirme, test etme ve imal etme s\u00fcre\u00e7lerini kolayla\u015ft\u0131ran geli\u015ftirici ara\u00e7lar\u0131 i\u00e7erir.<\/td>\n<\/tr>\n<tr>\n<td>Otomatik \u00d6l\u00e7eklendirme<\/td>\n<td>PaaS platformlar\u0131, uygulamalar\u0131n daha fazla trafikle ba\u015fa \u00e7\u0131kabilmesi i\u00e7in otomatik olarak \u00f6l\u00e7eklendirme sa\u011flar.<\/td>\n<\/tr>\n<tr>\n<td>Veritaban\u0131 Y\u00f6netimi<\/td>\n<td>PaaS platformlar\u0131, veritaban\u0131 olu\u015fturma, i\u015fletme ve y\u00f6netme s\u00fcre\u00e7lerini otomatikle\u015ftirir.<\/td>\n<\/tr>\n<tr>\n<td>Bar\u0131nd\u0131rma ve Da\u011f\u0131t\u0131m<\/td>\n<td>PaaS platformlar\u0131, uygulamalar\u0131n bar\u0131nd\u0131r\u0131lmas\u0131n\u0131 ve da\u011f\u0131t\u0131lmas\u0131n\u0131 sa\u011flar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>PaaS platformlar\u0131, geli\u015ftiricilere uygulama geli\u015ftirme, test etme, bar\u0131nd\u0131rma ve y\u00f6netme konular\u0131nda kolayl\u0131k sa\u011flar.<\/p>\n<p>&nbsp;<\/p>\n<p>PaaS, uygulama geli\u015ftirme ve y\u00f6netim s\u00fcre\u00e7lerini kolayla\u015ft\u0131ran, i\u015fletmeler ve geli\u015ftiriciler i\u00e7in olduk\u00e7a faydal\u0131 bir bulut bili\u015fim modelidir. PaaS platformlar\u0131n\u0131n kullan\u0131m\u0131 olduk\u00e7a kolayd\u0131r ve m\u00fc\u015fterilerin uygulama altyap\u0131s\u0131n\u0131 y\u00f6netmesine gerek kalmadan, \u00fc\u00e7\u00fcnc\u00fc taraf bir sa\u011flay\u0131c\u0131dan ihtiya\u00e7 duyduklar\u0131 i\u015flevleri sat\u0131n almalar\u0131na olanak tan\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SaaS_IaaS_Ve_PaaS_Arasindaki_Farklar_Nelerdir\"><\/span>SaaS, IaaS Ve PaaS Aras\u0131ndaki Farklar Nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SaaS, IaaS, ve PaaS, bulut bili\u015fim hizmetlerinde s\u0131k\u00e7a duydu\u011fumuz terimlerdir. Bu terimler genellikle birbirinin yerine kullan\u0131labilen terimler olarak alg\u0131lansa da, asl\u0131nda tamamen farkl\u0131 hizmetlerdir. Bu yaz\u0131m\u0131zda sizlere SaaS, IaaS ve PaaS aras\u0131ndaki farklar\u0131 anlataca\u011f\u0131z.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>SaaS (Software as a Service):<\/strong> SaaS, yaz\u0131l\u0131mlar\u0131n internet \u00fczerinden kullan\u0131lmas\u0131na olanak sa\u011flar. Bu hizmet \u00e7er\u00e7evesinde, yaz\u0131l\u0131m\u0131n bar\u0131nd\u0131r\u0131ld\u0131\u011f\u0131 sunucuya ba\u011flanarak i\u015flem yap\u0131l\u0131r. Kullan\u0131c\u0131lar, yaz\u0131l\u0131m\u0131 sat\u0131n almak yerine, hizmet bedeli \u00f6deyerek kullan\u0131rlar. \u00d6rne\u011fin, Google Drive, Dropbox, Microsoft 365, Salesforce gibi hizmetler SaaS \u00f6rnekleridir.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>IaaS (Infrastructure as a Service):<\/strong> IaaS, geli\u015ftiricilere s\u0131n\u0131rs\u0131z bilgi i\u015flem kaynaklar\u0131na eri\u015fim sa\u011flar ve \u00f6l\u00e7eklendirme yapma imkan\u0131 sunar. Yani bu hizmet \u00e7er\u00e7evesinde, kullan\u0131c\u0131lara belli bir kaynak ve alt yap\u0131 sunulur. Kullan\u0131c\u0131lar, bu alt yap\u0131y\u0131 kullanarak uygulamalar\u0131n\u0131 ve servislerini geli\u015ftirirler. Amazon Web Services (AWS), Microsoft Azure ve Google Cloud Platform, IaaS hizmeti sa\u011flayan \u00f6rneklerdir.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<tbody>\n<tr>\n<th><strong>SaaS<\/strong><\/th>\n<th><strong>IaaS<\/strong><\/th>\n<th><strong>PaaS<\/strong><\/th>\n<\/tr>\n<tr>\n<td>Yaz\u0131l\u0131m\u0131n internet \u00fczerinden kullan\u0131m\u0131na olanak sa\u011flar.<\/td>\n<td>Kullan\u0131c\u0131lara belli bir kaynak ve alt yap\u0131 sunar.<\/td>\n<td>Uygulama geli\u015ftirme i\u00e7in gerekli ortam\u0131 sa\u011flar.<\/td>\n<\/tr>\n<tr>\n<td>Yaz\u0131l\u0131m bar\u0131nd\u0131r\u0131l\u0131r, i\u015flem yapmak i\u00e7in sunucuya ba\u011flan\u0131l\u0131r.<\/td>\n<td>Kullan\u0131c\u0131lar, alt yap\u0131y\u0131 kullanarak uygulamalar\u0131n\u0131 geli\u015ftirirler.<\/td>\n<td>Yaz\u0131l\u0131m\u0131 bar\u0131nd\u0131rmak, bak\u0131m\u0131n\u0131 sa\u011flamak gibi i\u015flemleri sa\u011flar.<\/td>\n<\/tr>\n<tr>\n<td>\u00d6rne\u011fin: Google Drive, Dropbox, Microsoft 365, Salesforce.<\/td>\n<td>\u00d6rne\u011fin: AWS, Microsoft Azure, Google Cloud Platform.<\/td>\n<td>\u00d6rne\u011fin: Heroku, Google App Engine, Microsoft Azure.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>PaaS (Platform as a Service):<\/strong> PaaS, uygulama geli\u015ftirmek i\u00e7in yap\u0131lan harcamalar\u0131 azalt\u0131r. Bu hizmete kaydolanlar, programlama dili ve \u00e7er\u00e7eve ara\u00e7lar\u0131n\u0131 se\u00e7erek, uygulamalar\u0131n\u0131 geli\u015ftirebilirler. Bu hizmetin kullan\u0131m\u0131 son derece kolayd\u0131r. Kullan\u0131c\u0131lar, geli\u015ftirdi\u011fi uygulamay\u0131 bar\u0131nd\u0131rmak istedikleri platformu se\u00e7erek, uygulamalar\u0131n\u0131 h\u0131zl\u0131ca yay\u0131nlayabilirler. Heroku, Google App Engine ve Microsoft Azure, PaaS hizmeti sa\u011flayan \u00f6rneklerdir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sonuc\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SaaS, IaaS ve PaaS birbirinden farkl\u0131 hizmetlerdir. SaaS, belirli yaz\u0131l\u0131mlar\u0131n internet \u00fczerinden kullan\u0131lmas\u0131na olanak sa\u011flarken; IaaS, geli\u015ftiricilere s\u0131n\u0131rs\u0131z bilgi i\u015flem kaynaklar\u0131na eri\u015fim sa\u011flar. PaaS ise uygulama geli\u015ftirmek i\u00e7in yap\u0131lan harcamalar\u0131 azalt\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SaaS Nedir? Software as a Service, yaz\u0131l\u0131m hizmetinin sunucusunun web \u00fczerinden ula\u015f\u0131labilir oldu\u011fu bir uygulama t\u00fcr\u00fcd\u00fcr. \u0130\u015fletmeler veya bireyler, ihtiya\u00e7lar\u0131na g\u00f6re \u00e7e\u015fitli yaz\u0131l\u0131mlar\u0131 sat\u0131n alarak, bilgisayarlar\u0131na veya sunucular\u0131na y\u00fckleyebilirler. Ancak, SaaS ile yaz\u0131l\u0131mlar\u0131n yap\u0131s\u0131 de\u011fi\u015fir ve kullan\u0131c\u0131lar, sunucularda y\u00fcr\u00fct\u00fclen yaz\u0131l\u0131mlar\u0131 internet \u00fczerinden kiralarlar. SaaS Nas\u0131l \u00c7al\u0131\u015f\u0131r? SaaS, bir yaz\u0131l\u0131m modelidir. Bu model, kullan\u0131c\u0131lar\u0131n yaz\u0131l\u0131mlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":276,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nedir-nasil-yapilir"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/posts\/214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/comments?post=214"}],"version-history":[{"count":10,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/posts\/214\/revisions"}],"predecessor-version":[{"id":241,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/posts\/214\/revisions\/241"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/media\/276"}],"wp:attachment":[{"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/media?parent=214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/categories?post=214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.altunhost.com\/blog\/wp-json\/wp\/v2\/tags?post=214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}