{"id":27385,"date":"2025-08-12T09:15:20","date_gmt":"2025-08-12T06:15:20","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/"},"modified":"2025-08-12T09:15:20","modified_gmt":"2025-08-12T06:15:20","slug":"postgresql-sonuclari-ay-ve-yila-gore-gruplandirma","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/","title":{"rendered":"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma"},"content":{"rendered":"<p># PostgreSQL&#8217;de Ay ve Y\u0131la G\u00f6re Grupland\u0131rma<\/p>\n<p>PostgreSQL veritaban\u0131n\u0131zda tarih verileriniz var ve bu verileri ay ve y\u0131la g\u00f6re gruplayarak analiz etmek istiyorsunuz. \u00d6rne\u011fin, her ay ka\u00e7 \u00fcr\u00fcn sat\u0131ld\u0131\u011f\u0131n\u0131, her y\u0131l\u0131n cirosunu veya her ay\u0131n ortalama s\u0131cakl\u0131\u011f\u0131n\u0131 bulmak isteyebilirsiniz. Bu makalede, PostgreSQL&#8217;de tarih verilerini ay ve y\u0131la g\u00f6re grupland\u0131rman\u0131n farkl\u0131 y\u00f6ntemlerini, performans optimizasyonunu ve ger\u00e7ek d\u00fcnya senaryolar\u0131n\u0131 ad\u0131m ad\u0131m ele alaca\u011f\u0131z.  PostgreSQL&#8217;in g\u00fc\u00e7l\u00fc tarih fonksiyonlar\u0131n\u0131 kullanarak verilerinizi etkili bir \u015fekilde analiz etmeyi \u00f6\u011freneceksiniz.<\/p>\n<p><strong>\u00d6\u011frenme Yol Haritas\u0131<\/strong><\/p>\n<p>Bu makale, PostgreSQL&#8217;de ay ve y\u0131la g\u00f6re grupland\u0131rmay\u0131 \u00f6\u011frenmek i\u00e7in kademeli bir yol haritas\u0131 sunmaktad\u0131r:<\/p>\n<p><strong>Yeni Ba\u015flayan:<\/strong>  Temel <code class=\"language-\">DATE_TRUNC<\/code> fonksiyonu kullan\u0131m\u0131 ve basit bir \u00f6rnek.<\/p>\n<p><strong>Orta Seviye:<\/strong> Ger\u00e7ek d\u00fcnya senaryolar\u0131, <code class=\"language-\">EXTRACT<\/code> fonksiyonu,  performans ipu\u00e7lar\u0131 ve daha karma\u015f\u0131k sorgular.<\/p>\n<p><strong>\u0130leri Seviye:<\/strong>  Performans analizi, indeksleme stratejileri,  edge case&#8217;ler ve b\u00fcy\u00fck veri k\u00fcmeleri i\u00e7in optimizasyon teknikleri.<\/p>\n<p><strong>PostgreSQL Tarih Fonksiyonlar\u0131: Temel Kavramlar<\/strong><\/p>\n<p>PostgreSQL, tarih ve zaman verileriyle \u00e7al\u0131\u015fmak i\u00e7in zengin bir fonksiyon seti sunar.  Bu fonksiyonlar, verilerinizi manip\u00fcle etmenizi, formatlaman\u0131z\u0131 ve analiz etmenizi sa\u011flar.  Ay ve y\u0131la g\u00f6re grupland\u0131rma i\u00e7in en \u00f6nemli fonksiyonlar <code class=\"language-\">DATE_TRUNC<\/code> ve <code class=\"language-\">EXTRACT<\/code>&#8216;tir.<\/p>\n<p><code class=\"language-\">DATE_TRUNC<\/code>: Belirli bir zaman birimine g\u00f6re bir tarih de\u011ferini keser. \u00d6rne\u011fin, <code class=\"language-\">DATE_TRUNC('month', '2024-03-15')<\/code>  sonucu <code class=\"language-\">2024-03-01<\/code> olur.  Y\u0131l i\u00e7in <code class=\"language-\">'year'<\/code> parametresi kullan\u0131l\u0131r.<\/p>\n<p><code class=\"language-\">EXTRACT<\/code>: Bir tarih de\u011ferinden belirli bir bile\u015feni (y\u0131l, ay, g\u00fcn vb.) ay\u0131klar. \u00d6rne\u011fin, <code class=\"language-\">EXTRACT(YEAR FROM '2024-03-15')<\/code> sonucu <code class=\"language-\">2024<\/code> olur.<\/p>\n<p><strong>Ay ve Y\u0131la G\u00f6re Grupland\u0131rma: Ad\u0131m Ad\u0131m Uygulama<\/strong><\/p>\n<p><strong>Yeni Ba\u015flayan:<\/strong><\/p>\n<p>Diyelim ki bir <code class=\"language-\">satislar<\/code> adl\u0131 tablomuz var ve bu tabloda <code class=\"language-\">satis_tarihi<\/code> (date) ve <code class=\"language-\">miktar<\/code> (integer) s\u00fctunlar\u0131 bulunuyor. Her ay ka\u00e7 \u00fcr\u00fcn sat\u0131ld\u0131\u011f\u0131n\u0131 bulmak i\u00e7in a\u015fa\u011f\u0131daki sorguyu kullanabiliriz:<\/p>\n<pre class=\"language-sql\"><code>SELECT\n    DATE_TRUNC('month', satis_tarihi) AS ay,\n    SUM(miktar) AS toplam_satis\nFROM\n    satislar\nGROUP BY\n    ay\nORDER BY\n    ay;<\/code><\/pre>\n<p>Bu sorgu, <code class=\"language-\">DATE_TRUNC<\/code> fonksiyonunu kullanarak her <code class=\"language-\">satis_tarihi<\/code> de\u011ferini ay\u0131n ba\u015f\u0131na yuvarlar ve ard\u0131ndan <code class=\"language-\">SUM<\/code> fonksiyonu ile her ay\u0131n toplam sat\u0131\u015f miktar\u0131n\u0131 hesaplar. Sonu\u00e7lar <code class=\"language-\">ay<\/code> s\u00fctununa g\u00f6re s\u0131ralan\u0131r.<\/p>\n<p><strong>Ay ve Y\u0131la G\u00f6re Grupland\u0131rma: Ger\u00e7ek D\u00fcnya \u00d6rnekleri<\/strong><\/p>\n<p><strong>Orta Seviye:<\/strong><\/p>\n<p>\u015eimdi daha karma\u015f\u0131k bir senaryo ele alal\u0131m. Bir e-ticaret \u015firketinde \u00e7al\u0131\u015f\u0131yorsunuz ve her y\u0131l\u0131n her ay\u0131ndaki toplam sipari\u015f say\u0131s\u0131n\u0131 ve toplam gelirini \u00f6\u011frenmek istiyorsunuz.  <code class=\"language-\">siparisler<\/code> adl\u0131 bir tablonuz oldu\u011funu ve bu tablonun <code class=\"language-\">siparis_tarihi<\/code> (date), <code class=\"language-\">siparis_adedi<\/code> (integer) ve <code class=\"language-\">toplam_tutar<\/code> (numeric) s\u00fctunlar\u0131n\u0131 i\u00e7erdi\u011fini varsayal\u0131m.<\/p>\n<pre class=\"language-sql\"><code>SELECT\n    EXTRACT(YEAR FROM siparis_tarihi) AS yil,\n    EXTRACT(MONTH FROM siparis_tarihi) AS ay,\n    COUNT(*) AS toplam_siparis,\n    SUM(toplam_tutar) AS toplam_gelir\nFROM\n    siparisler\nGROUP BY\n    yil, ay\nORDER BY\n    yil, ay;<\/code><\/pre>\n<p>Bu sorgu, <code class=\"language-\">EXTRACT<\/code> fonksiyonunu kullanarak her sipari\u015fin y\u0131l\u0131n\u0131 ve ay\u0131n\u0131 ay\u0131klar.  <code class=\"language-\">COUNT(*)<\/code> fonksiyonu her y\u0131l\u0131n her ay\u0131ndaki toplam sipari\u015f say\u0131s\u0131n\u0131, <code class=\"language-\">SUM(toplam_tutar)<\/code> ise toplam geliri hesaplar.  Sonu\u00e7lar \u00f6nce y\u0131la, sonra aya g\u00f6re s\u0131ralan\u0131r.<\/p>\n<p><strong>Performans Optimizasyonu ve \u0130ndeksleme<\/strong><\/p>\n<p><strong>\u0130leri Seviye:<\/strong><\/p>\n<p>B\u00fcy\u00fck veri k\u00fcmeleriyle \u00e7al\u0131\u015f\u0131rken, sorgu performans\u0131 kritik \u00f6neme sahiptir.  Performans\u0131 iyile\u015ftirmek i\u00e7in indeksleme \u00f6nemli bir ad\u0131md\u0131r.  <code class=\"language-\">satis_tarihi<\/code> s\u00fctununa bir indeks eklemek, yukar\u0131daki sorgular\u0131n \u00e7al\u0131\u015fma s\u00fcresini \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir.<\/p>\n<pre class=\"language-sql\"><code>CREATE INDEX idx_satis_tarihi ON satislar (satis_tarihi);<\/code><\/pre>\n<p>Ayr\u0131ca, <code class=\"language-\">DATE_TRUNC<\/code> fonksiyonunun sorgunun performans\u0131n\u0131 etkileyebilece\u011fini unutmay\u0131n.  \u00c7ok b\u00fcy\u00fck tablolar i\u00e7in, \u00f6nceden hesaplanm\u0131\u015f ay ve y\u0131l de\u011ferlerini i\u00e7eren ek bir s\u00fctun olu\u015fturmak ve bu s\u00fctuna indeks eklemek daha verimli olabilir. Bu,  her sorgu \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda <code class=\"language-\">DATE_TRUNC<\/code> fonksiyonunun tekrar tekrar hesaplanmas\u0131n\u0131 \u00f6nler.<\/p>\n<p><strong>Edge Case&#8217;ler:<\/strong><\/p>\n<p>Bo\u015f tarih de\u011ferleriyle kar\u015f\u0131la\u015fabilirsiniz.  Bu durumlar\u0131 ele almak i\u00e7in <code class=\"language-\">COALESCE<\/code> fonksiyonunu kullanabilirsiniz. \u00d6rne\u011fin, <code class=\"language-\">COALESCE(satis_tarihi, '1900-01-01')<\/code>  bo\u015f tarih de\u011ferlerini 1 Ocak 1900 tarihine d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. Ancak, bu yakla\u015f\u0131m\u0131n veri analizinizi nas\u0131l etkileyebilece\u011fini dikkatlice de\u011ferlendirmelisiniz.<\/p>\n<p><strong>Karma\u015f\u0131k Sorgu \u00d6rnekleri ve Vaka Analizleri<\/strong><\/p>\n<p>Bir \u00fcniversitede \u00f6\u011frenci kay\u0131tlar\u0131n\u0131 takip eden bir veritaban\u0131 d\u00fc\u015f\u00fcnelim.  \u00d6\u011frenci kay\u0131t tarihlerini i\u00e7eren bir tabloda, her y\u0131l ka\u00e7 \u00f6\u011frencinin kay\u0131t oldu\u011funu bulmak isteyebiliriz.  Ya da bir hava durumu veritaban\u0131nda, her ay\u0131n ortalama s\u0131cakl\u0131\u011f\u0131n\u0131 hesaplamak isteyebiliriz. Bu ve benzeri senaryolar i\u00e7in yukar\u0131daki teknikleri ve fonksiyonlar\u0131 kullanarak karma\u015f\u0131k sorgular olu\u015fturabilir ve analiz yapabilirsiniz.  <code class=\"language-\">CASE<\/code> ve <code class=\"language-\">WHEN<\/code> ifadeleri ile daha detayl\u0131 ko\u015fullu grupland\u0131rmalar da yapabilirsiniz.<\/p>\n<p><strong>Sonu\u00e7<\/strong><\/p>\n<p>PostgreSQL&#8217;de tarih verilerini ay ve y\u0131la g\u00f6re grupland\u0131rmak, verilerinizi analiz etmek ve anlaml\u0131 sonu\u00e7lar \u00e7\u0131karmak i\u00e7in g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r.  <code class=\"language-\">DATE_TRUNC<\/code> ve <code class=\"language-\">EXTRACT<\/code> fonksiyonlar\u0131n\u0131 kullanarak, farkl\u0131 karma\u015f\u0131kl\u0131k seviyelerindeki sorgular\u0131 olu\u015fturabilirsiniz.  Performans optimizasyonu i\u00e7in indeksleme ve \u00f6nceden hesaplanm\u0131\u015f s\u00fctunlar gibi stratejileri kullanmay\u0131 unutmay\u0131n. B\u00fcy\u00fck veri k\u00fcmeleri i\u00e7in verimli sorgular yazmak i\u00e7in daha geli\u015fmi\u015f teknikler \u00f6\u011frenmek isteyebilirsiniz.  Daha fazla bilgi i\u00e7in [Fatih Soysal&#8217;\u0131n bloguna](https:\/\/fatihsoysal.com) g\u00f6z atabilirsiniz.<\/p>\n<p><strong>S\u0131k\u00e7a Sorulan Sorular:<\/strong><\/p>\n<p>1. <strong><code class=\"language-\">DATE_TRUNC<\/code> ve <code class=\"language-\">EXTRACT<\/code> fonksiyonlar\u0131 aras\u0131ndaki fark nedir?<\/strong> <code class=\"language-\">DATE_TRUNC<\/code>, bir tarihi belirli bir zaman birimine yuvarlar, <code class=\"language-\">EXTRACT<\/code> ise bir tarihten belirli bir bile\u015feni ay\u0131klar.<\/p>\n<p>2. <strong>Ay ve y\u0131l d\u0131\u015f\u0131nda ba\u015fka zaman birimlerini de grupland\u0131rabilir miyim?<\/strong> Evet, <code class=\"language-\">DATE_TRUNC<\/code> fonksiyonu <code class=\"language-\">day<\/code>, <code class=\"language-\">week<\/code>, <code class=\"language-\">quarter<\/code>, <code class=\"language-\">year<\/code> gibi bir\u00e7ok zaman birimini destekler.<\/p>\n<p>3. <strong>B\u00fcy\u00fck veri k\u00fcmeleri i\u00e7in performans\u0131 nas\u0131l iyile\u015ftirebilirim?<\/strong> \u0130ndeksleme, \u00f6nceden hesaplanm\u0131\u015f s\u00fctunlar ve daha geli\u015fmi\u015f sorgu optimizasyon teknikleri kullan\u0131n.<\/p>\n<p>4. <strong>Bo\u015f tarih de\u011ferleriyle nas\u0131l ba\u015fa \u00e7\u0131kabilirim?<\/strong> <code class=\"language-\">COALESCE<\/code> fonksiyonu veya benzeri fonksiyonlar kullanarak bo\u015f de\u011ferleri i\u015flemeniz gerekir.<\/p>\n<p>5. <strong>Daha karma\u015f\u0131k tarihsel analizler i\u00e7in hangi fonksiyonlar\u0131 kullanabilirim?<\/strong>  <code class=\"language-\">AGE<\/code>, <code class=\"language-\">DATE_PART<\/code>, <code class=\"language-\">TO_DATE<\/code>, <code class=\"language-\">TO_TIMESTAMP<\/code> gibi fonksiyonlar daha geli\u015fmi\u015f analizler i\u00e7in kullan\u0131labilir.<\/p>\n<p>Yazar: Fatih Soysal<\/p>\n","protected":false},"excerpt":{"rendered":"# PostgreSQL&#8217;de Ay ve Y\u0131la G\u00f6re Grupland\u0131rma PostgreSQL veritaban\u0131n\u0131zda tarih verileriniz var ve bu verileri ay ve y\u0131la&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[644],"tags":[],"class_list":{"0":"post-27385","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-postgresql","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma<\/title>\n<meta name=\"description\" content=\"Hi\u00e7bir etiketi bulunamad\u0131.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma\" \/>\n<meta property=\"og:description\" content=\"Hi\u00e7bir etiketi bulunamad\u0131.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-12T06:15:20+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma\",\"datePublished\":\"2025-08-12T06:15:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\"},\"wordCount\":903,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"articleSection\":[\"PostgreSQL\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\",\"name\":\"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-08-12T06:15:20+00:00\",\"description\":\"Hi\u00e7bir etiketi bulunamad\u0131.\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma","description":"Hi\u00e7bir etiketi bulunamad\u0131.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/","og_locale":"tr_TR","og_type":"article","og_title":"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma","og_description":"Hi\u00e7bir etiketi bulunamad\u0131.","og_url":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-08-12T06:15:20+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"5 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma","datePublished":"2025-08-12T06:15:20+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/"},"wordCount":903,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"articleSection":["PostgreSQL"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/","url":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/","name":"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-08-12T06:15:20+00:00","description":"Hi\u00e7bir etiketi bulunamad\u0131.","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/postgresql-sonuclari-ay-ve-yila-gore-gruplandirma\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"PostgreSQL: Sonu\u00e7lar\u0131 Ay ve Y\u0131la G\u00f6re Grupland\u0131rma"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/27385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=27385"}],"version-history":[{"count":0,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/27385\/revisions"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=27385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=27385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=27385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}