{"id":1577,"date":"2026-07-18T13:31:31","date_gmt":"2026-07-18T10:31:31","guid":{"rendered":"https:\/\/verimin.com.tr\/blog\/?p=1577"},"modified":"2026-07-18T13:31:31","modified_gmt":"2026-07-18T10:31:31","slug":"mysql-hosting","status":"publish","type":"post","link":"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/","title":{"rendered":"MySQL Nedir? MySQL Hosting Nas\u0131l \u00c7al\u0131\u015f\u0131r?"},"content":{"rendered":"<p>Bir i\u00e7erik y\u00f6netim sistemi, <a href=\"https:\/\/verimin.com.tr\/eticaret-hosting\" data-internallinksmanager029f6b8e52c=\"5\" title=\"e-ticaret hosting\">e-ticaret<\/a> sitesi veya \u00f6zel web uygulamas\u0131; \u00fcr\u00fcnleri, kullan\u0131c\u0131lar\u0131, ayarlar\u0131 ve i\u015flemleri d\u00fczenli bi\u00e7imde saklamak i\u00e7in veritaban\u0131na ihtiya\u00e7 duyar. MySQL, bu verileri tablolar halinde y\u00f6neten ve uygulamalar\u0131n SQL sorgular\u0131yla bilgi okumas\u0131n\u0131 veya de\u011fi\u015ftirmesini sa\u011flayan ili\u015fkisel veritaban\u0131 y\u00f6netim sistemidir.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-left counter-flat ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Ba\u015fl\u0131klar\u0131:<\/div>\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\"><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: #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><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_nedir_ve_ne_ise_yarar\" title=\"MySQL nedir ve ne i\u015fe yarar?\">MySQL nedir ve ne i\u015fe yarar?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_nasil_calisir\" title=\"MySQL nas\u0131l \u00e7al\u0131\u015f\u0131r?\">MySQL nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_sunucusu_ile_veritabani_arasindaki_fark_nedir\" title=\"MySQL sunucusu ile veritaban\u0131 aras\u0131ndaki fark nedir?\">MySQL sunucusu ile veritaban\u0131 aras\u0131ndaki fark nedir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#Tablo_satir_ve_sutun_ne_anlama_gelir\" title=\"Tablo, sat\u0131r ve s\u00fctun ne anlama gelir?\">Tablo, sat\u0131r ve s\u00fctun ne anlama gelir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_hosting_nedir\" title=\"MySQL hosting nedir?\">MySQL hosting nedir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_hosting_hangi_projeler_icin_kullanilir\" title=\"MySQL hosting hangi projeler i\u00e7in kullan\u0131l\u0131r?\">MySQL hosting hangi projeler i\u00e7in kullan\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#PHP_bir_MySQL_veritabanina_nasil_baglanir\" title=\"PHP bir MySQL veritaban\u0131na nas\u0131l ba\u011flan\u0131r?\">PHP bir MySQL veritaban\u0131na nas\u0131l ba\u011flan\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_baglantisi_icin_hangi_bilgiler_gerekir\" title=\"MySQL ba\u011flant\u0131s\u0131 i\u00e7in hangi bilgiler gerekir?\">MySQL ba\u011flant\u0131s\u0131 i\u00e7in hangi bilgiler gerekir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_veritabani_ve_kullanici_hesabi_nasil_olusturulur\" title=\"MySQL veritaban\u0131 ve kullan\u0131c\u0131 hesab\u0131 nas\u0131l olu\u015fturulur?\">MySQL veritaban\u0131 ve kullan\u0131c\u0131 hesab\u0131 nas\u0131l olu\u015fturulur?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_kurulumu_nasil_yapilir\" title=\"MySQL kurulumu nas\u0131l yap\u0131l\u0131r?\">MySQL kurulumu nas\u0131l yap\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_surumu_nasil_kontrol_edilir\" title=\"MySQL s\u00fcr\u00fcm\u00fc nas\u0131l kontrol edilir?\">MySQL s\u00fcr\u00fcm\u00fc nas\u0131l kontrol edilir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_veritabani_nasil_ice_ve_disa_aktarilir\" title=\"MySQL veritaban\u0131 nas\u0131l i\u00e7e ve d\u0131\u015fa aktar\u0131l\u0131r?\">MySQL veritaban\u0131 nas\u0131l i\u00e7e ve d\u0131\u015fa aktar\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_yedegi_nasil_alinir\" title=\"MySQL yede\u011fi nas\u0131l al\u0131n\u0131r?\">MySQL yede\u011fi nas\u0131l al\u0131n\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_baglanti_hatalari_neden_olusur\" title=\"MySQL ba\u011flant\u0131 hatalar\u0131 neden olu\u015fur?\">MySQL ba\u011flant\u0131 hatalar\u0131 neden olu\u015fur?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#%E2%80%9CToo_many_connections%E2%80%9D_hatasi_nasil_degerlendirilir\" title=\"\u201cToo many connections\u201d hatas\u0131 nas\u0131l de\u011ferlendirilir?\">\u201cToo many connections\u201d hatas\u0131 nas\u0131l de\u011ferlendirilir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_sifresi_ve_kullanici_yetkileri_nasil_guvenli_yonetilir\" title=\"MySQL \u015fifresi ve kullan\u0131c\u0131 yetkileri nas\u0131l g\u00fcvenli y\u00f6netilir?\">MySQL \u015fifresi ve kullan\u0131c\u0131 yetkileri nas\u0131l g\u00fcvenli y\u00f6netilir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_performansi_nasil_iyilestirilir\" title=\"MySQL performans\u0131 nas\u0131l iyile\u015ftirilir?\">MySQL performans\u0131 nas\u0131l iyile\u015ftirilir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/verimin.com.tr\/blog\/mysql-hosting\/#MySQL_hosting_secerken_nelere_dikkat_edilmelidir\" title=\"MySQL hosting se\u00e7erken nelere dikkat edilmelidir?\">MySQL hosting se\u00e7erken nelere dikkat edilmelidir?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_nedir_ve_ne_ise_yarar\"><\/span>MySQL nedir ve ne i\u015fe yarar?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>MySQL; a\u00e7\u0131k kaynak temelli, istemci-sunucu mimarisiyle \u00e7al\u0131\u015fan ili\u015fkisel veritaban\u0131 y\u00f6netim sistemidir. Veriler sat\u0131r ve s\u00fctunlardan olu\u015fan tablolarda tutulur. Tablolar aras\u0131ndaki ili\u015fkiler, anahtarlar ve kurallar sayesinde ayn\u0131 bilginin kontrols\u00fcz bi\u00e7imde tekrar edilmesi azalt\u0131labilir.<\/p>\n<p><a href=\"https:\/\/verimin.com.tr\/wordpress-hosting\" data-internallinksmanager029f6b8e52c=\"4\" title=\"wordpress\">WordPress<\/a>, WooCommerce ve \u00e7ok say\u0131da PHP uygulamas\u0131 i\u00e7eriklerini MySQL veya uyumlu bir veritaban\u0131nda saklar. Bir ziyaret\u00e7i yaz\u0131 sayfas\u0131n\u0131 a\u00e7t\u0131\u011f\u0131nda uygulama gerekli kayd\u0131 sorgular, sonucu HTML \u00e7\u0131kt\u0131s\u0131na d\u00f6n\u00fc\u015ft\u00fcr\u00fcr ve kullan\u0131c\u0131ya g\u00f6nderir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_nasil_calisir\"><\/span>MySQL nas\u0131l \u00e7al\u0131\u015f\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/mysql-calisma.avif\" alt=\"MySQL nas\u0131l \u00e7al\u0131\u015f\u0131r?\" loading=\"lazy\" decoding=\"async\"><\/figure>\n<p>MySQL sunucusu belirli bir a\u011f adresi ve port \u00fczerinden ba\u011flant\u0131 kabul eder. Uygulama; sunucu adresi, veritaban\u0131 ad\u0131, kullan\u0131c\u0131 ad\u0131 ve parola bilgileriyle oturum a\u00e7ar. Yetkisi do\u011frulanan kullan\u0131c\u0131 SQL sorgular\u0131 g\u00f6nderir. MySQL sorguyu i\u015fler, ilgili tablo ve indeksleri kullan\u0131r, sonucu uygulamaya d\u00f6nd\u00fcr\u00fcr.<\/p>\n<p>Verinin kal\u0131c\u0131 bi\u00e7imde diske yaz\u0131lmas\u0131, e\u015f zamanl\u0131 i\u015flemlerin \u00e7ak\u0131\u015fmamas\u0131 ve ba\u015far\u0131s\u0131z bir i\u015flemin geri al\u0131nabilmesi depolama motoru taraf\u0131ndan y\u00f6netilir. Modern kurulumlarda InnoDB; transaction, sat\u0131r d\u00fczeyinde kilitleme ve foreign key gibi \u00f6zellikleri nedeniyle yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"MySQL_sunucusu_ile_veritabani_arasindaki_fark_nedir\"><\/span>MySQL sunucusu ile veritaban\u0131 aras\u0131ndaki fark nedir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>MySQL sunucusu, veritabanlar\u0131n\u0131 y\u00f6neten \u00e7al\u0131\u015fan yaz\u0131l\u0131md\u0131r. Tek bir sunucu i\u00e7inde birden fazla veritaban\u0131 bulunabilir. Her veritaban\u0131 da tablolar, g\u00f6r\u00fcn\u00fcmler, indeksler ve di\u011fer nesneler i\u00e7erir. \u201cMySQL veritaban\u0131\u201d g\u00fcnl\u00fck kullan\u0131mda b\u00fct\u00fcn sistemi anlatmak i\u00e7in s\u00f6ylense de teknik olarak sunucu ve veritaban\u0131 ayn\u0131 \u015fey de\u011fildir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tablo_satir_ve_sutun_ne_anlama_gelir\"><\/span>Tablo, sat\u0131r ve s\u00fctun ne anlama gelir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tablo belirli bir veri t\u00fcr\u00fcn\u00fc d\u00fczenler. \u00d6rne\u011fin m\u00fc\u015fteriler tablosunda her sat\u0131r bir m\u00fc\u015fteriyi, s\u00fctunlar ise ad, e-posta ve kay\u0131t tarihi gibi alanlar\u0131 temsil edebilir. Birincil anahtar her sat\u0131r\u0131 benzersiz bi\u00e7imde tan\u0131mlar. \u0130ndeksler s\u0131k aranan s\u00fctunlarda sorguyu h\u0131zland\u0131rabilir; ancak gereksiz indeksler yazma maliyetini ve disk kullan\u0131m\u0131n\u0131 art\u0131r\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_hosting_nedir\"><\/span>MySQL hosting nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>MySQL hosting, web sitesiyle birlikte MySQL veritaban\u0131 olu\u015fturma ve y\u00f6netme imk\u00e2n\u0131 sunan bar\u0131nd\u0131rma hizmetidir. Kullan\u0131c\u0131 \u00e7o\u011funlukla kontrol panelinden veritaban\u0131, kullan\u0131c\u0131 ve yetki tan\u0131mlar; uygulama da sa\u011flanan bilgilerle ba\u011flant\u0131 kurar. Y\u00f6netilen <a href=\"https:\/\/verimin.com.tr\/web-hosting\">web hosting<\/a> ortam\u0131nda kurulum, g\u00fcncelleme, temel g\u00fcvenlik ve servis s\u00fcreklili\u011fi sa\u011flay\u0131c\u0131 taraf\u0131ndan y\u00fcr\u00fct\u00fclebilir.<\/p>\n<p>Veritaban\u0131 ayn\u0131 sunucuda, yerel a\u011fdaki ayr\u0131 bir sunucuda veya y\u00f6netilen bulut hizmetinde \u00e7al\u0131\u015fabilir. K\u00fc\u00e7\u00fck sitelerde web ve veritaban\u0131 servislerinin ayn\u0131 makinede bulunmas\u0131 y\u00f6netimi kolayla\u015ft\u0131r\u0131r. Y\u00fcksek trafikli sistemlerde kaynak izolasyonu ve \u00f6l\u00e7eklenebilirlik i\u00e7in veritaban\u0131 ayr\u0131 sunucuya ta\u015f\u0131nabilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"MySQL_hosting_hangi_projeler_icin_kullanilir\"><\/span>MySQL hosting hangi projeler i\u00e7in kullan\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>WordPress ve WooCommerce siteleri<\/li>\n<li>PHP tabanl\u0131 i\u00e7erik y\u00f6netim sistemleri<\/li>\n<li>\u00dcyelik, rezervasyon ve sipari\u015f uygulamalar\u0131<\/li>\n<li>\u00dcr\u00fcn katalo\u011fu ve envanter sistemleri<\/li>\n<li>Raporlama panelleri ve \u00f6zel web uygulamalar\u0131<\/li>\n<li>API servisleri ve mobil uygulama arka u\u00e7lar\u0131<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"PHP_bir_MySQL_veritabanina_nasil_baglanir\"><\/span>PHP bir MySQL veritaban\u0131na nas\u0131l ba\u011flan\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PHP uygulamalar\u0131nda ba\u011flant\u0131 i\u00e7in PDO veya MySQLi kullan\u0131labilir. Ba\u011flant\u0131 bilgileri kodun i\u00e7ine a\u00e7\u0131k bi\u00e7imde yaz\u0131lmak yerine eri\u015fimi s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015f yap\u0131land\u0131rma veya ortam de\u011fi\u015fkenlerinde saklanmal\u0131d\u0131r. Uygulama kullan\u0131c\u0131s\u0131na yaln\u0131zca gereken veritaban\u0131 ve i\u015flemler i\u00e7in yetki verilmelidir.<\/p>\n<p>Dinamik de\u011ferler sorguya metin birle\u015ftirme yoluyla eklenmemeli; prepared statement kullan\u0131lmal\u0131d\u0131r. Bu yakla\u015f\u0131m SQL injection riskini azalt\u0131r ve sorgu parametrelerinin g\u00fcvenli i\u015flenmesini sa\u011flar. \u00dcretim ortam\u0131nda ayr\u0131nt\u0131l\u0131 ba\u011flant\u0131 hatalar\u0131n\u0131n ziyaret\u00e7iye g\u00f6sterilmesi yerine g\u00fcvenli log kayd\u0131 tutulmal\u0131d\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"MySQL_baglantisi_icin_hangi_bilgiler_gerekir\"><\/span>MySQL ba\u011flant\u0131s\u0131 i\u00e7in hangi bilgiler gerekir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Sunucu ad\u0131 veya IP adresi<\/li>\n<li>Port numaras\u0131; varsay\u0131lan s\u0131kl\u0131kla 3306\u2019d\u0131r<\/li>\n<li>Veritaban\u0131 ad\u0131<\/li>\n<li>Yetkili kullan\u0131c\u0131 ad\u0131 ve parola<\/li>\n<li>Gerekiyorsa TLS sertifikas\u0131 ve ba\u011flant\u0131 se\u00e7enekleri<\/li>\n<\/ul>\n<p>Hosting panelinde sunucu ad\u0131 her zaman <code>localhost<\/code> olmayabilir. Sa\u011flay\u0131c\u0131n\u0131n verdi\u011fi veritaban\u0131 host bilgisi kullan\u0131lmal\u0131d\u0131r. Uzaktan ba\u011flant\u0131 a\u00e7\u0131lacaksa izin verilen IP adresleri s\u0131n\u0131rlanmal\u0131d\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_veritabani_ve_kullanici_hesabi_nasil_olusturulur\"><\/span>MySQL veritaban\u0131 ve kullan\u0131c\u0131 hesab\u0131 nas\u0131l olu\u015fturulur?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>cPanel veya benzeri bir panelde \u00f6nce veritaban\u0131, ard\u0131ndan ayr\u0131 bir kullan\u0131c\u0131 olu\u015fturulur. Kullan\u0131c\u0131 veritaban\u0131na eklenirken gerekli yetkiler se\u00e7ilir. Uygulama yaln\u0131zca okuma yapacaksa yazma ve tablo de\u011fi\u015ftirme yetkilerinin tamam\u0131n\u0131 vermek do\u011fru de\u011fildir.<\/p>\n<ol>\n<li>Benzersiz bir veritaban\u0131 ad\u0131 olu\u015fturun.<\/li>\n<li>G\u00fc\u00e7l\u00fc ve yaln\u0131zca bu uygulamada kullan\u0131lan parola belirleyin.<\/li>\n<li>Kullan\u0131c\u0131y\u0131 ilgili veritaban\u0131na ba\u011flay\u0131n.<\/li>\n<li>En az yetki ilkesine g\u00f6re izinleri tan\u0131mlay\u0131n.<\/li>\n<li>Ba\u011flant\u0131y\u0131 uygulaman\u0131n test ortam\u0131nda do\u011frulay\u0131n.<\/li>\n<\/ol>\n<p>Root hesab\u0131 web uygulamas\u0131nda kullan\u0131lmamal\u0131d\u0131r. Bir uygulama ele ge\u00e7irilirse root yetkisi sunucudaki di\u011fer veritabanlar\u0131n\u0131 ve y\u00f6netim i\u015flevlerini de riske atabilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_kurulumu_nasil_yapilir\"><\/span>MySQL kurulumu nas\u0131l yap\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Y\u00f6netilen hosting hesab\u0131nda MySQL genellikle haz\u0131r gelir; kullan\u0131c\u0131 i\u015fletim sistemi d\u00fczeyinde kurulum yapmaz. <a href=\"https:\/\/verimin.com.tr\/vds-satin-al\" data-internallinksmanager029f6b8e52c=\"15\" title=\"vds sat\u0131n al\">VDS<\/a> veya fiziksel sunucuda ise desteklenen i\u015fletim sisteminin resmi paket deposu veya MySQL\u2019in sa\u011flad\u0131\u011f\u0131 paketler tercih edilmelidir. Kurulumdan \u00f6nce uygulaman\u0131n s\u00fcr\u00fcm uyumlulu\u011fu ve y\u00fckseltme yolu kontrol edilmelidir.<\/p>\n<p>Kurulum sonras\u0131nda y\u00f6netici parolas\u0131, anonim kullan\u0131c\u0131lar, test veritaban\u0131, a\u011f eri\u015fimi ve servis ba\u015flang\u0131\u00e7 ayarlar\u0131 g\u00f6zden ge\u00e7irilmelidir. Sunucunun veritaban\u0131 portunu do\u011frudan internete a\u00e7mak yerine g\u00fcvenlik duvar\u0131, \u00f6zel a\u011f veya VPN kullan\u0131lmal\u0131d\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"MySQL_surumu_nasil_kontrol_edilir\"><\/span>MySQL s\u00fcr\u00fcm\u00fc nas\u0131l kontrol edilir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Komut sat\u0131r\u0131nda istemci s\u00fcr\u00fcm\u00fc <code>mysql --version<\/code> ile g\u00f6r\u00fclebilir. \u00c7al\u0131\u015fan sunucunun s\u00fcr\u00fcm\u00fc ba\u011flant\u0131 sonras\u0131nda <code>SELECT VERSION();<\/code> sorgusuyla do\u011frulanabilir. Kontrol paneli veya phpMyAdmin de sunucu s\u00fcr\u00fcm\u00fcn\u00fc g\u00f6sterebilir.<\/p>\n<p>\u0130stemci ile sunucu s\u00fcr\u00fcm\u00fc ayn\u0131 olmak zorunda de\u011fildir. G\u00fcncelleme plan\u0131nda yaln\u0131zca g\u00f6r\u00fcnen ana s\u00fcr\u00fcme de\u011fil, uygulama ve s\u00fcr\u00fcc\u00fc uyumlulu\u011funa, varsay\u0131lan SQL modlar\u0131na ve kald\u0131r\u0131lan \u00f6zelliklere bak\u0131lmal\u0131d\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_veritabani_nasil_ice_ve_disa_aktarilir\"><\/span>MySQL veritaban\u0131 nas\u0131l i\u00e7e ve d\u0131\u015fa aktar\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>K\u00fc\u00e7\u00fck veritabanlar\u0131nda phpMyAdmin \u00fczerinden SQL d\u0131\u015fa aktarma ve i\u00e7e aktarma yap\u0131labilir. B\u00fcy\u00fck veritabanlar\u0131nda taray\u0131c\u0131 zaman a\u015f\u0131m\u0131 ve y\u00fckleme s\u0131n\u0131r\u0131 nedeniyle komut sat\u0131r\u0131 ara\u00e7lar\u0131 daha g\u00fcvenilirdir. D\u0131\u015fa aktarma s\u0131ras\u0131nda karakter seti, trigger, procedure ve view gibi nesnelerin dahil edilip edilmedi\u011fi kontrol edilmelidir.<\/p>\n<p>Ba\u015fka sunucuya ge\u00e7i\u015fte hedef MySQL s\u00fcr\u00fcm\u00fc ve karakter seti uyumlu olmal\u0131d\u0131r. \u0130\u00e7e aktarma tamamland\u0131\u011f\u0131nda yaln\u0131zca \u201ci\u015flem ba\u015far\u0131l\u0131\u201d mesaj\u0131na g\u00fcvenilmemeli; tablo say\u0131lar\u0131, uygulama giri\u015fi, \u00f6zel karakterler ve kritik i\u015flemler test edilmelidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_yedegi_nasil_alinir\"><\/span>MySQL yede\u011fi nas\u0131l al\u0131n\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/mysql-yedek.avif\" alt=\"MySQL yede\u011fi nas\u0131l al\u0131n\u0131r?\" loading=\"lazy\" decoding=\"async\"><\/figure>\n<p>MySQL yede\u011fi mant\u0131ksal veya fiziksel y\u00f6ntemle al\u0131nabilir. <code>mysqldump<\/code> gibi mant\u0131ksal ara\u00e7lar veritaban\u0131n\u0131 yeniden olu\u015fturabilecek SQL \u00e7\u0131kt\u0131s\u0131 \u00fcretir. Fiziksel yedek, veri dosyalar\u0131n\u0131 ve loglar\u0131 uygun ara\u00e7larla kopyalar; b\u00fcy\u00fck sistemlerde daha h\u0131zl\u0131 geri d\u00f6n\u00fc\u015f sa\u011flayabilir.<\/p>\n<p>Yedek plan\u0131 \u015fu unsurlar\u0131 i\u00e7ermelidir:<\/p>\n<ul>\n<li>Veri de\u011fi\u015fim h\u0131z\u0131na uygun yedek s\u0131kl\u0131\u011f\u0131<\/li>\n<li>Canl\u0131 sunucu d\u0131\u015f\u0131nda \u015fifreli bir kopya<\/li>\n<li>Saklama s\u00fcresi ve eski yedek temizli\u011fi<\/li>\n<li>Yedekleme hatas\u0131 i\u00e7in bildirim<\/li>\n<li>D\u00fczenli geri y\u00fckleme testi<\/li>\n<\/ul>\n<p>Dosyan\u0131n olu\u015fmu\u015f olmas\u0131 tek ba\u015f\u0131na yeterli de\u011fildir. Yedek test ortam\u0131na geri y\u00fcklenmeli ve uygulaman\u0131n bu kopyayla \u00e7al\u0131\u015ft\u0131\u011f\u0131 do\u011frulanmal\u0131d\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_baglanti_hatalari_neden_olusur\"><\/span>MySQL ba\u011flant\u0131 hatalar\u0131 neden olu\u015fur?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u201cCan\u2019t connect to MySQL server\u201d veya \u201cAccess denied\u201d mesajlar\u0131 farkl\u0131 nedenlere dayanabilir. Hata metni, sunucu logu ve ba\u011flant\u0131 yolu birlikte incelenmelidir.<\/p>\n<ul>\n<li>Yanl\u0131\u015f sunucu ad\u0131, port, kullan\u0131c\u0131 veya parola<\/li>\n<li>MySQL servisinin \u00e7al\u0131\u015fmamas\u0131<\/li>\n<li>G\u00fcvenlik duvar\u0131n\u0131n ba\u011flant\u0131y\u0131 engellemesi<\/li>\n<li>Kullan\u0131c\u0131n\u0131n kaynak IP i\u00e7in yetkilendirilmemesi<\/li>\n<li>Veritaban\u0131 kullan\u0131c\u0131s\u0131n\u0131n gerekli izinlere sahip olmamas\u0131<\/li>\n<li>E\u015f zamanl\u0131 ba\u011flant\u0131 veya kaynak limitinin a\u015f\u0131lmas\u0131<\/li>\n<li>Disk alan\u0131, inode veya ge\u00e7ici tablo alan\u0131n\u0131n t\u00fckenmesi<\/li>\n<li>TLS ve s\u00fcr\u00fcc\u00fc uyumsuzlu\u011fu<\/li>\n<\/ul>\n<p>Sunucuda dosya say\u0131s\u0131n\u0131n ve depolama yap\u0131s\u0131n\u0131n nas\u0131l s\u0131n\u0131r olu\u015fturabilece\u011fini anlamak i\u00e7in <a href=\"https:\/\/verimin.com.tr\/blog\/inode-nedir\/\">inode kullan\u0131m\u0131<\/a> da kontrol edilmelidir. \u00d6zellikle log, ge\u00e7ici dosya ve yedeklerin kontrols\u00fcz b\u00fcy\u00fcmesi disk i\u015flemlerini etkileyebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%80%9CToo_many_connections%E2%80%9D_hatasi_nasil_degerlendirilir\"><\/span>\u201cToo many connections\u201d hatas\u0131 nas\u0131l de\u011ferlendirilir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bu hata, izin verilen e\u015f zamanl\u0131 ba\u011flant\u0131 say\u0131s\u0131n\u0131n doldu\u011funu g\u00f6sterir. Limiti hemen y\u00fckseltmek yerine uygulaman\u0131n ba\u011flant\u0131lar\u0131 kapat\u0131p kapatmad\u0131\u011f\u0131, yava\u015f sorgular, bot trafi\u011fi ve connection pool ayarlar\u0131 incelenmelidir. Gere\u011finden fazla a\u00e7\u0131k ba\u011flant\u0131, daha b\u00fcy\u00fck sunucuda da yeniden sorun olu\u015fturabilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_sifresi_ve_kullanici_yetkileri_nasil_guvenli_yonetilir\"><\/span>MySQL \u015fifresi ve kullan\u0131c\u0131 yetkileri nas\u0131l g\u00fcvenli y\u00f6netilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Her uygulama i\u00e7in ayr\u0131 kullan\u0131c\u0131 olu\u015fturulmal\u0131, g\u00fc\u00e7l\u00fc parola kullan\u0131lmal\u0131 ve eri\u015fim m\u00fcmk\u00fcnse yerel a\u011fla s\u0131n\u0131rland\u0131r\u0131lmal\u0131d\u0131r. Parola kaynak kod deposuna, hata mesaj\u0131na veya herkese a\u00e7\u0131k yap\u0131land\u0131rma dosyas\u0131na yaz\u0131lmamal\u0131d\u0131r. Ayr\u0131lan \u00e7al\u0131\u015fan hesaplar\u0131n\u0131n yetkileri kald\u0131r\u0131lmal\u0131 ve kullan\u0131lmayan veritaban\u0131 kullan\u0131c\u0131lar\u0131 silinmelidir.<\/p>\n<p>Parola de\u011fi\u015ftirildi\u011finde uygulama yap\u0131land\u0131rmas\u0131 kontroll\u00fc bi\u00e7imde g\u00fcncellenmeli, eski oturumlar ve ba\u011flant\u0131 havuzlar\u0131 yeniden ba\u015flat\u0131lmal\u0131d\u0131r. \u00dcretim ortam\u0131nda de\u011fi\u015fiklik \u00f6ncesi geri d\u00f6n\u00fc\u015f plan\u0131 haz\u0131rlanmal\u0131d\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_performansi_nasil_iyilestirilir\"><\/span>MySQL performans\u0131 nas\u0131l iyile\u015ftirilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Performans sorunu yaln\u0131zca daha fazla RAM eklenerek \u00e7\u00f6z\u00fclmez. \u00d6nce yava\u015f sorgu logu, sorgu plan\u0131, indeks kullan\u0131m\u0131 ve veri b\u00fcy\u00fckl\u00fc\u011f\u00fc incelenmelidir. Gereksiz tekrar sorgular\u0131 uygulama katman\u0131nda azalt\u0131lmal\u0131; s\u0131k okunan ancak nadir de\u011fi\u015fen sonu\u00e7lar uygun \u00f6nbellekte tutulmal\u0131d\u0131r.<\/p>\n<ul>\n<li>Sorgularda yaln\u0131zca gereken s\u00fctunlar\u0131 se\u00e7in.<\/li>\n<li>Filtreleme ve birle\u015ftirme alanlar\u0131nda uygun indeks kullan\u0131n.<\/li>\n<li>Uzun s\u00fcren sorgular\u0131 <code>EXPLAIN<\/code> ile inceleyin.<\/li>\n<li>Gereksiz eklenti ve arka plan g\u00f6revlerini azalt\u0131n.<\/li>\n<li>Veritaban\u0131, disk ve bellek kullan\u0131m\u0131n\u0131 birlikte izleyin.<\/li>\n<li>B\u00fcy\u00fck de\u011fi\u015fiklikleri test ortam\u0131nda \u00f6l\u00e7\u00fcn.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_hosting_secerken_nelere_dikkat_edilmelidir\"><\/span>MySQL hosting se\u00e7erken nelere dikkat edilmelidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Desteklenen MySQL veya uyumlu veritaban\u0131 s\u00fcr\u00fcm\u00fc, veritaban\u0131 say\u0131s\u0131, depolama kotas\u0131, e\u015f zamanl\u0131 ba\u011flant\u0131 politikas\u0131 ve yedekleme ko\u015fullar\u0131 incelenmelidir. phpMyAdmin eri\u015fimi yararl\u0131 olsa da tek se\u00e7im \u00f6l\u00e7\u00fct\u00fc de\u011fildir. Kaynak izolasyonu, h\u0131zl\u0131 depolama, izleme, g\u00fcvenlik g\u00fcncellemeleri ve geri y\u00fckleme deste\u011fi daha \u00f6nemlidir.<\/p>\n<p>\u00d6zetle MySQL; uygulama verisini d\u00fczenleyen temel altyap\u0131d\u0131r. Sa\u011fl\u0131kl\u0131 bir sistem i\u00e7in yaln\u0131zca veritaban\u0131n\u0131 olu\u015fturmak yetmez; yetkiler, ba\u011flant\u0131 g\u00fcvenli\u011fi, indeksler, yedekleme ve izleme birlikte y\u00f6netilmelidir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir i\u00e7erik y\u00f6netim sistemi, e-ticaret sitesi veya \u00f6zel web uygulamas\u0131; \u00fcr\u00fcnleri, kullan\u0131c\u0131lar\u0131, ayarlar\u0131 ve i\u015flemleri&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1591,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=1577"}],"version-history":[{"count":2,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1577\/revisions"}],"predecessor-version":[{"id":1601,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1577\/revisions\/1601"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/media\/1591"}],"wp:attachment":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=1577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=1577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=1577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}