{"id":9075,"date":"2025-01-09T12:45:11","date_gmt":"2025-01-09T09:45:11","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/"},"modified":"2025-01-09T12:45:11","modified_gmt":"2025-01-09T09:45:11","slug":"sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/","title":{"rendered":"SQL&#8217;den SPL&#8217;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma"},"content":{"rendered":"<p>SQL&#8217;den SPL&#8217;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma<\/p>\n<p>Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL&#8217;den SPL&#8217;ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz.  SQL&#8217;de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir.  Bu nedenle, hem SQL yakla\u015f\u0131m\u0131n\u0131 hem de SPL \u00e7\u00f6z\u00fcm\u00fcn\u00fc ad\u0131m ad\u0131m ele alarak, aralar\u0131ndaki farklar\u0131 ve avantajlar\u0131 g\u00f6sterece\u011fiz.<\/p>\n<h2>SQL ile En Yak\u0131n E\u015fle\u015fme<\/h2>\n<p>\u00d6ncelikle, SQL kullanarak nas\u0131l bir \u00e7\u00f6z\u00fcm \u00fcretebilece\u011fimizi g\u00f6relim.  \u00d6rne\u011fin, m\u00fc\u015fterilerin sipari\u015f tarihlerine g\u00f6re en yak\u0131n sipari\u015f tarihini bulmak istedi\u011fimizi varsayal\u0131m.  Bunun i\u00e7in genellikle alt sorgu veya pencere fonksiyonlar\u0131 kullanabiliriz.  A\u015fa\u011f\u0131daki \u00f6rnekte,  her m\u00fc\u015fteri i\u00e7in en yak\u0131n sipari\u015fi bulmak i\u00e7in bir alt sorgu kullan\u0131lm\u0131\u015ft\u0131r:<\/p>\n<pre><code class=\"sql\">\nSELECT\n    c.CustomerID,\n    MIN(ABS(DATEDIFF(day, o.OrderDate, @TargetDate))) AS MinDateDiff,\n    o.OrderDate AS ClosestOrderDate\nFROM\n    Customers c\nJOIN\n    Orders o ON c.CustomerID = o.CustomerID\nWHERE\n    o.OrderDate BETWEEN DATEADD(day, -30, @TargetDate) AND DATEADD(day, 30, @TargetDate)\nGROUP BY\n    c.CustomerID\nORDER BY\n    c.CustomerID;\n<\/code><\/pre>\n<p>Bu sorgu, belirli bir hedef tarihe (@TargetDate) g\u00f6re, 30 g\u00fcn \u00f6ncesi ve sonras\u0131 aral\u0131\u011f\u0131nda yap\u0131lan sipari\u015fler aras\u0131nda en yak\u0131n olan\u0131n\u0131 bulur.  Ancak bu yakla\u015f\u0131m, b\u00fcy\u00fck veri setlerinde performans sorunlar\u0131na yol a\u00e7abilir.  Dahas\u0131, karma\u015f\u0131k ko\u015fullar alt\u0131nda sorguyu daha da karma\u015f\u0131k hale getirebilir.<\/p>\n<h2>SPL ile Daha Verimli Bir \u00c7\u00f6z\u00fcm<\/h2>\n<p>SPL, SQL&#8217;e g\u00f6re daha \u00f6zelle\u015ftirilebilir ve performans odakl\u0131 bir dildir.  Ayn\u0131 problemi SPL&#8217;de \u00e7ok daha verimli bir \u015fekilde \u00e7\u00f6zebiliriz.  SPL&#8217;nin g\u00fc\u00e7l\u00fc veri i\u015fleme yetenekleri sayesinde, karma\u015f\u0131k sorgulamalar\u0131 daha temiz ve anla\u015f\u0131l\u0131r bir \u015fekilde yazabiliriz.  \u00d6rne\u011fin, yukar\u0131daki SQL sorgusunu SPL&#8217;de a\u015fa\u011f\u0131daki gibi yazabiliriz:<\/p>\n<pre><code class=\"spl\">\nA = load(\"Customers\");\nB = load(\"Orders\");\nC = join(A, B, A.CustomerID == B.CustomerID);\nD = group(C, A.CustomerID);\nE = each(D, min(abs(dayDiff(B.OrderDate, @TargetDate))));\noutput(E);\n<\/code><\/pre>\n<p>Bu SPL kodu, SQL koduna g\u00f6re daha okunakl\u0131 ve daha az karma\u015f\u0131kt\u0131r.  Ayr\u0131ca, SPL&#8217;nin optimize edilmi\u015f algoritmalar\u0131 sayesinde, b\u00fcy\u00fck veri setlerinde daha h\u0131zl\u0131 sonu\u00e7lar verir.  Yukar\u0131da g\u00f6r\u00fcld\u00fc\u011f\u00fc gibi,  load, join, group ve each gibi fonksiyonlar ile verileri i\u015flemek olduk\u00e7a kolayd\u0131r. Bu sayede, hem kod yazma s\u00fcremiz k\u0131sal\u0131r, hem de performans art\u0131\u015f\u0131 elde ederiz.<\/p>\n<h2>SQL ve SPL Kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/h2>\n<p>\u00d6zetle,  her iki dil de en yak\u0131n e\u015fle\u015fmeyi bulmak i\u00e7in kullan\u0131labilir. Ancak, SPL, \u00f6zellikle b\u00fcy\u00fck veri setleri s\u00f6z konusu oldu\u011funda, SQL&#8217;e g\u00f6re daha verimli ve performansl\u0131 bir \u00e7\u00f6z\u00fcm sunar.  Daha temiz bir kod yap\u0131s\u0131 ve daha g\u00fc\u00e7l\u00fc veri i\u015fleme yetenekleri sayesinde, SPL ile daha karma\u015f\u0131k sorgulamalar\u0131 bile kolayca ele alabilirsiniz.  Bu nedenle, performans\u0131n kritik oldu\u011fu durumlarda SPL&#8217;yi tercih etmenizi \u00f6neririm.<\/p>\n<p>Daha fazla bilgi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\">fatihsoysal.com<\/a> adresini ziyaret edebilirsiniz.  Ayr\u0131ca, konuyla ilgili daha detayl\u0131 bilgi i\u00e7in <a href=\"https:\/\/dev.to\/esproc_spl\/search-for-the-closest-matching-record-within-the-groupfrom-sql-to-spl-4j40\">bu ba\u011flant\u0131ya<\/a> g\u00f6z atabilirsiniz.<\/p>\n<h3>#Etiketler<\/h3>\n<p>#SQL #SPL #Veritaban\u0131 #Veri\u0130\u015fleme #EnYak\u0131nE\u015fle\u015fme #Performans #ESProcSPL #Programlama #FatihSoysal<\/p>\n","protected":false},"excerpt":{"rendered":"SQL&#8217;den SPL&#8217;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z&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":[1],"tags":[],"class_list":{"0":"post-9075","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","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>SQL&#039;den SPL&#039;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma<\/title>\n<meta name=\"description\" content=\"Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL&#039;den SPL&#039;ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz. SQL&#039;de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir. Bu nedenle, hem SQL yakla\u015f\u0131m\u0131n\u0131 hem de SPL \u00e7\u00f6z\u00fcm\u00fcn\u00fc ad\u0131m ad\u0131m ele alarak, aralar\u0131ndaki farklar\u0131 ve avantajlar\u0131 g\u00f6sterece\u011fiz.\" \/>\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\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL&#039;den SPL&#039;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma\" \/>\n<meta property=\"og:description\" content=\"Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL&#039;den SPL&#039;ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz. SQL&#039;de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir. Bu nedenle, hem SQL yakla\u015f\u0131m\u0131n\u0131 hem de SPL \u00e7\u00f6z\u00fcm\u00fcn\u00fc ad\u0131m ad\u0131m ele alarak, aralar\u0131ndaki farklar\u0131 ve avantajlar\u0131 g\u00f6sterece\u011fiz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-09T09:45:11+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=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"SQL&#8217;den SPL&#8217;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma\",\"datePublished\":\"2025-01-09T09:45:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\"},\"wordCount\":523,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\",\"name\":\"SQL'den SPL'ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-01-09T09:45:11+00:00\",\"description\":\"Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL'den SPL'ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz. SQL'de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir. Bu nedenle, hem SQL yakla\u015f\u0131m\u0131n\u0131 hem de SPL \u00e7\u00f6z\u00fcm\u00fcn\u00fc ad\u0131m ad\u0131m ele alarak, aralar\u0131ndaki farklar\u0131 ve avantajlar\u0131 g\u00f6sterece\u011fiz.\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SQL&#8217;den SPL&#8217;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma\"}]},{\"@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":"SQL'den SPL'ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma","description":"Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL'den SPL'ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz. SQL'de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir. Bu nedenle, hem SQL yakla\u015f\u0131m\u0131n\u0131 hem de SPL \u00e7\u00f6z\u00fcm\u00fcn\u00fc ad\u0131m ad\u0131m ele alarak, aralar\u0131ndaki farklar\u0131 ve avantajlar\u0131 g\u00f6sterece\u011fiz.","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\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/","og_locale":"tr_TR","og_type":"article","og_title":"SQL'den SPL'ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma","og_description":"Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL'den SPL'ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz. SQL'de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir. Bu nedenle, hem SQL yakla\u015f\u0131m\u0131n\u0131 hem de SPL \u00e7\u00f6z\u00fcm\u00fcn\u00fc ad\u0131m ad\u0131m ele alarak, aralar\u0131ndaki farklar\u0131 ve avantajlar\u0131 g\u00f6sterece\u011fiz.","og_url":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-01-09T09:45:11+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"3 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"SQL&#8217;den SPL&#8217;ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma","datePublished":"2025-01-09T09:45:11+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/"},"wordCount":523,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/","url":"https:\/\/fatihsoysal.com\/blog\/sqlden-splye-grup-icinde-en-yakin-eslesmeyi-bulma\/","name":"SQL'den SPL'ye: Grup \u0130\u00e7inde En Yak\u0131n E\u015fle\u015fmeyi Bulma","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-01-09T09:45:11+00:00","description":"Merhaba, ben Fatih Soysal. Bu yaz\u0131da, veritaban\u0131 sorgulamalar\u0131nda s\u0131kl\u0131kla kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir problemi, yani bir grup i\u00e7inde en yak\u0131n e\u015fle\u015fen kayd\u0131 bulma i\u015flemini, SQL'den SPL'ye (ESProc SPL) nas\u0131l ta\u015f\u0131yabilece\u011fimizi detayl\u0131 olarak inceleyece\u011fiz. SQL'de rahatl\u0131kla yapabildi\u011fimiz bu i\u015flem, farkl\u0131 veritaban\u0131 dillerinde farkl\u0131 yakla\u015f\u0131mlar gerektirebilir. \u00d6zellikle SPL gibi y\u00fcksek performansl\u0131 bir dilde, verimli bir \u00e7\u00f6z\u00fcm bulmak \u00f6nemlidir. 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