{"id":4473,"date":"2026-05-14T13:30:12","date_gmt":"2026-05-14T10:30:12","guid":{"rendered":"https:\/\/www.ozgurguler.net\/blog\/?p=4473"},"modified":"2026-05-14T13:30:13","modified_gmt":"2026-05-14T10:30:13","slug":"sql-server-2025-veritabani-devrimi-mi-yoksa-guclu-bir-evrim-mi","status":"publish","type":"post","link":"https:\/\/www.ozgurguler.net\/blog\/sql-server-2025-veritabani-devrimi-mi-yoksa-guclu-bir-evrim-mi\/","title":{"rendered":"SQL Server 2025: Veritaban\u0131 Devrimi mi, Yoksa G\u00fc\u00e7l\u00fc Bir Evrim mi?"},"content":{"rendered":"

\"\"<\/a><\/p>\n

SQL Server 2025 geliyor: Vekt\u00f6r arama, REST API \u00e7a\u011fr\u0131lar\u0131, Express’te 50 GB, ama Web Edition emekli oldu<\/strong> \ud83d\ude80<\/p>\n

SQL Server 2025, veritabanlar\u0131n\u0131 yapay zeka destekli semantik arama ve do\u011frudan REST API \u00e7a\u011fr\u0131lar\u0131yla tan\u0131\u015ft\u0131r\u0131yor.<\/p>\n

Express s\u00fcr\u00fcm\u00fc 50 GB’a \u00e7\u0131karken, Web Edition tamamen kald\u0131r\u0131l\u0131yor.<\/p>\n

Bu makalede yeni \u00f6zellikleri, lisanslama de\u011fi\u015fikliklerini, g\u00fcvenlik risklerini ve “kim hemen ge\u00e7meli, kim beklemeli?” sorusunun yan\u0131t\u0131n\u0131 bulacaks\u0131n\u0131z.<\/p>\n

\nVeritabanlar\u0131 art\u0131k sadece veriyi tutan sessiz depolar olmaktan \u00e7\u0131k\u0131yor; veriyi anlayan, yorumlayan, d\u0131\u015f d\u00fcnyayla do\u011frudan ileti\u015fim kuran ve karar s\u00fcre\u00e7lerine katk\u0131 sa\u011flayan ak\u0131ll\u0131 asistanlara d\u00f6n\u00fc\u015f\u00fcyor.<\/p><\/blockquote>\n

Microsoft\u2019un SQL Server 2025 s\u00fcr\u00fcm\u00fcyle att\u0131\u011f\u0131 ad\u0131m, bu d\u00f6n\u00fc\u015f\u00fcmde \u00f6nemli bir kilometre ta\u015f\u0131.
\nSQL Server 2025, veritaban\u0131n\u0131 \u201csorgu \u00e7al\u0131\u015ft\u0131ran bir motor\u201d olmaktan \u00e7\u0131kar\u0131p \u201ckarar verebilen, d\u0131\u015f sistemlerle entegre olabilen ve anlamsal arama yapabilen\u201d bir platforma ta\u015f\u0131yor.<\/p>\n

Ancak her b\u00fcy\u00fck g\u00fcncellemede oldu\u011fu gibi, bu d\u00f6n\u00fc\u015f\u00fcm\u00fcn de kazananlar\u0131, kaybedenleri ve dikkat edilmesi gereken bedelleri var.<\/p>\n

Web Edition\u2019\u0131n emekli edilmesi hosting sekt\u00f6r\u00fcnde maliyetleri art\u0131racakken, Express s\u00fcr\u00fcm\u00fcndeki 50 GB s\u0131n\u0131r\u0131 k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli projeler i\u00e7in b\u00fcy\u00fck bir nefes alma imkan\u0131 sunuyor. Peki bu yenilikler kimler i\u00e7in ger\u00e7ekten devrim niteli\u011finde, kimler i\u00e7in ise \u201cbekle-g\u00f6r\u201d stratejisi daha mant\u0131kl\u0131? Bu makalede SQL Server 2025\u2019in vaatlerini, risklerini, s\u00fcr\u00fcm de\u011fi\u015fikliklerini ve ge\u00e7i\u015f stratejilerini detayl\u0131ca inceliyoruz.<\/p><\/blockquote>\n

1. S\u00fcr\u00fcmlerdeki \u00d6nemli De\u011fi\u015fiklikler ve Lisanslama<\/strong><\/p>\n

SQL Server 2025, edition yap\u0131s\u0131nda \u00f6nemli sadele\u015ftirmeler ve kapasite art\u0131\u015flar\u0131 getiriyor:<\/p>\n

Express S\u00fcr\u00fcm\u00fc \u2013 50 GB S\u0131n\u0131r\u0131<\/strong>
\nY\u0131llard\u0131r en b\u00fcy\u00fck ele\u015ftiri konusu olan 10 GB veritaban\u0131 s\u0131n\u0131r\u0131 50 GB\u2019a \u00e7\u0131kar\u0131ld\u0131. Bu, \u00f6zellikle k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli web uygulamalar\u0131, i\u00e7 y\u00f6netim sistemleri ve geli\u015ftirme projeleri i\u00e7in \u00e7ok de\u011ferli.<\/p>\n

\n\u00d6nemli Not:<\/strong> CPU ve bellek limitleri de\u011fi\u015fmedi. H\u00e2l\u00e2 1 socket \/ maksimum 4 \u00e7ekirdek ve yakla\u015f\u0131k 1.41 GB buffer pool bellek s\u0131n\u0131r\u0131 var. 50 GB veriyi bu s\u0131n\u0131rl\u0131 bellekle verimli \u00e7al\u0131\u015ft\u0131rmak i\u00e7in iyi indeksleme, partition ve sorgu optimizasyonu \u015fart.<\/p><\/blockquote>\n

\u0130yi haber:<\/strong> VECTOR arama, JSON iyile\u015ftirmeleri, REST API \u00e7a\u011fr\u0131lar\u0131 ve yeni REGEXP fonksiyonlar\u0131 Express\u2019te de tamamen \u00fccretsiz kullan\u0131labiliyor. Advanced Services \u00f6zellikleri de ana Express\u2019e entegre edildi.<\/p>\n

Web Edition Emekli Edildi<\/strong>
\nHosting ve maliyet odakl\u0131 web projelerinde s\u0131k\u00e7a tercih edilen Web Edition, SQL Server 2025 ile tamamen kald\u0131r\u0131ld\u0131. Bu de\u011fi\u015fiklik, bir\u00e7ok hosting firmas\u0131n\u0131 Standard Edition\u2019a veya Azure SQL\u2019e y\u00f6nlendirecek ve fiyatlarda yukar\u0131 y\u00f6nl\u00fc bask\u0131 yaratacak.<\/p>\n

Standard S\u00fcr\u00fcm G\u00fc\u00e7lendi<\/strong>
\nStandard Edition art\u0131k 32 \u00e7ekirdek ve 256 GB buffer pool bellek deste\u011fi sunuyor (\u00f6nceki s\u00fcr\u00fcmde 24 \u00e7ekirdek ve 128 GB idi). Resource Governor gibi \u00f6nemli \u00f6zellikler de daha geni\u015f eri\u015fime a\u00e7\u0131ld\u0131. Bu, orta \u00f6l\u00e7ekli \u015firketler i\u00e7in Enterprise\u2019a \u00e7\u0131kmadan daha g\u00fc\u00e7l\u00fc sistemler kurma imkan\u0131 demek.<\/p>\n

Bu yap\u0131sal de\u011fi\u015fiklikler, SQL Server\u2019\u0131 hem daha eri\u015filebilir k\u0131l\u0131yor hem de belirli segmentlerde maliyetleri yeniden \u015fekillendiriyor.<\/p>\n

\ud83d\udca1 Express kullan\u0131c\u0131lar\u0131 i\u00e7in tavsiye: 50 GB veritaban\u0131 i\u00e7in 1 GB RAM yetersiz kalabilir.<\/strong>
\nColumnstore indeksleri, partitionlama ve sorgu optimizasyonu ile bu s\u0131n\u0131r a\u015f\u0131labilir.
\nAyr\u0131ca Azure SQL Database\u2019in Serverless tier’\u0131 veya Azure SQL Edge alternatif olarak de\u011ferlendirilebilir.<\/p>\n

2. Yapay Zeka ve Yerle\u015fik Vekt\u00f6r Arama (En B\u00fcy\u00fck Y\u0131ld\u0131z)<\/strong>
\nSQL Server 2025\u2019in en dikkat \u00e7eken yenili\u011fi kesinlikle yerle\u015fik vekt\u00f6r deste\u011fi.<\/p>\n

Yeni VECTOR veri tipi ile embedding\u2019leri (metin, g\u00f6r\u00fcnt\u00fc, ses vb. verilerin say\u0131sal temsilleri) do\u011frudan tablolar\u0131n\u0131zda saklayabiliyorsunuz.<\/p>\n

VECTOR_DISTANCE fonksiyonu ile cosine, euclidean gibi metriklerle anlamsal (semantic) arama yapabiliyorsunuz.
\nMicrosoft Research\u2019\u00fcn DiskANN algoritmas\u0131 sayesinde milyonlarca vekt\u00f6rde SSD\u2019yi verimli kullanarak, RAM\u2019i bo\u011fmadan y\u00fcksek performansl\u0131 approximate nearest neighbor (ANN) aramalar\u0131 m\u00fcmk\u00fcn oluyor.<\/p>\n

\u00d6rnek Kullan\u0131m:<\/strong>
\nCREATE TABLE Products (
\nId INT PRIMARY KEY,
\nName NVARCHAR(200),
\nDescription NVARCHAR(MAX),
\nEmbedding VECTOR(1536) — \u00d6rn: text-embedding-ada-002 boyutu
\n);<\/p>\n

— DiskANN indeksi olu\u015fturma
\nCREATE VECTOR INDEX IX_Products_Embedding
\nON Products(Embedding)
\nWITH (METRIC = ‘COSINE’, TYPE = ‘DISKANN’);<\/p>\n

— Anlamsal arama
\nSELECT TOP(10) Name, Description,
\nVECTOR_DISTANCE(Embedding, @searchEmbedding, ‘COSINE’) AS Distance
\nFROM Products
\nORDER BY Distance;<\/p><\/blockquote>\n

Ger\u00e7ek D\u00fcnya Senaryosu:<\/strong> E-ticarette \u201cyazl\u0131k, \u015f\u0131k ve rahat bir elbise\u201d aramas\u0131 yapt\u0131\u011f\u0131n\u0131zda kelime kelime de\u011fil, anlam olarak en yak\u0131n \u00fcr\u00fcnleri an\u0131nda getirebilirsiniz. RAG (Retrieval Augmented Generation) senaryolar\u0131nda SQL Server\u2019\u0131 hem vekt\u00f6r deposu hem de i\u015flem motoru olarak kullanmak art\u0131k m\u00fcmk\u00fcn.<\/p>\n

3. Geli\u015ftirici Deneyimini D\u00f6n\u00fc\u015ft\u00fcren \u00d6zellikler<\/strong><\/p>\n

T-SQL\u2019den Do\u011frudan REST API \u00c7a\u011fr\u0131lar\u0131
\nEn d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc \u00f6zelliklerden biri: sp_invoke_external_rest_endpoint ile veritaban\u0131 i\u00e7inden d\u0131\u015f servislere (OpenAI, kendi microservisleriniz vb.) GET\/POST istekleri atabiliyorsunuz.<\/p>\n

EXEC sp_invoke_external_rest_endpoint
\n@method = ‘POST’,
\n@url = ‘https:\/\/api.openai.com\/v1\/embeddings’,
\n@headers = ‘{“Authorization”: “Bearer sk-…”}’,
\n@payload = ‘{“input”: “SQL Server 2025 yenilikleri”, “model”: “text-embedding-ada-002”}’;<\/p><\/blockquote>\n

Uyar\u0131lar:<\/strong>
\nD\u0131\u015f API yava\u015flarsa veya yan\u0131t vermezse sorgunuz bloklan\u0131r. Zaman a\u015f\u0131m\u0131, hata y\u00f6netimi (TRY-CATCH) ve credential g\u00fcvenli\u011fi kritik. Dinamik URL olu\u015fturmaktan ka\u00e7\u0131n\u0131n (SQL Injection riski).<\/p>\n

Native REGEXP Deste\u011fi<\/strong>
\nSQL Server 2025\u2019te REGEXP_LIKE, REGEXP_REPLACE, REGEXP_SUBSTR gibi fonksiyonlar geldi. Art\u0131k CLR\u2019ye veya external script\u2019e ihtiya\u00e7 kalmadan karma\u015f\u0131k pattern matching yap\u0131labiliyor.<\/p>\n

Geli\u015fmi\u015f JSON Deste\u011fi<\/strong>
\nNative JSON veri tipi, indeksleme ve sorgu yetenekleri ciddi \u015fekilde iyile\u015ftirildi. \u0130li\u015fkisel performans ile NoSQL esnekli\u011fi daha da yakla\u015ft\u0131.<\/p>\n

4. Performans ve Altyap\u0131 \u0130yile\u015ftirmeleri<\/strong><\/p>\n

Optimized Locking:<\/strong> Kilit bellek t\u00fcketimini azalt\u0131r, concurrency\u2019yi art\u0131r\u0131r.
\nZSTD S\u0131k\u0131\u015ft\u0131rma:<\/strong> Yedekleme i\u015flemleri daha h\u0131zl\u0131 ve daha az yer kaplar.
\nTempDB Resource Governance:<\/strong> Ge\u00e7ici tablolar\u0131n yo\u011fun kullan\u0131ld\u0131\u011f\u0131 raporlama i\u015f y\u00fcklerinde darbo\u011fazlar azal\u0131r.<\/p>\n

Standard Edition\u2019daki kapasite art\u0131\u015f\u0131 ile birlikte bir\u00e7ok i\u015f y\u00fck\u00fc daha stabil \u00e7al\u0131\u015facak.<\/strong><\/p>\n

5. G\u00fcvenlik ve Hibrit Yetenekler<\/strong><\/p>\n

Microsoft Defender for SQL daha proaktif hale geldi; potansiyel tehditleri sorgu \u00e7al\u0131\u015fmadan \u00f6nce \u00f6ng\u00f6rebiliyor.
\nAlways Encrypted with Enclaves art\u0131k VECTOR tipi \u00fczerinde de anlamsal arama destekliyor (hassas veriler \u015fifreliyken AI aramas\u0131 yapabiliyorsunuz).
\nAzure Arc ile on-prem ve Azure aras\u0131nda tutarl\u0131 y\u00f6netim.
\nSorgu seviyesinde rol tabanl\u0131 API eri\u015fim kontrol\u00fc (REST \u00e7a\u011fr\u0131lar\u0131n\u0131 belirli rollere s\u0131n\u0131rlayabiliyorsunuz).<\/p>\n

G\u00fcvenlik Riski:<\/strong> REST API entegrasyonu attack surface\u2019i geni\u015fletir. Credential y\u00f6netimi, input validation ve izleme \u015fart.<\/p>\n

6. “Web Edition Emekli Edildi”\u00a0<\/strong>
\nWeb Edition kullananlar ne yapmal\u0131?
\nAzure SQL Database (en kolay ge\u00e7i\u015f, hiperscale opsiyonu)
\nStandard Edition\u2019a ge\u00e7i\u015f (maliyet artar, ama kapasite \u00e7ok daha y\u00fcksek)
\nPostgreSQL veya MySQL (a\u00e7\u0131k kayna\u011fa ge\u00e7i\u015f \u2013 \u00f6zellikle hosting firmalar\u0131 i\u00e7in)<\/p>\n

Sonu\u00e7: Devrim mi, Evrim mi? Kim Ne Yapmal\u0131?<\/strong>
\nDevrim Niteli\u011findeki Yenilikler:<\/strong><\/p>\n

Yerle\u015fik VECTOR + DiskANN
\nT-SQL\u2019den REST API \u00e7a\u011fr\u0131lar\u0131
\nNative REGEXP<\/p>\n

Evrim Niteli\u011findeki \u0130yile\u015ftirmeler:<\/strong><\/p>\n

Express 50 GB s\u0131n\u0131r\u0131
\nOptimized Locking, ZSTD, TempDB y\u00f6netimi
\nStandard kapasite art\u0131\u015f\u0131<\/p>\n

Regresyon:<\/strong><\/p>\n

Web Edition\u2019\u0131n tamamen kald\u0131r\u0131lmas\u0131<\/p>\n

Hemen Ge\u00e7i\u015f Yapmas\u0131 \u00d6nerilenler (Early Adopters):<\/strong><\/p>\n

AI\/ML ve semantik arama projeleri yapan tak\u0131mlar
\nYo\u011fun API entegrasyonu olan sistemler
\nYeni proje ba\u015flatacak geli\u015ftiriciler
\n10-50 GB aras\u0131 Express kullananlar (RAM limitine dikkat!)<\/p>\n

Beklemesi \u00d6nerilenler (Wait-and-See):<\/strong><\/p>\n

Web Edition ba\u011f\u0131ml\u0131s\u0131 hosting firmalar\u0131 (6-12 ay izleyin)
\nKritik \u00fcretim sistemleri (Service Pack 1 sonras\u0131 daha stabil)
\nSaf ili\u015fkisel kullanan ve AI ihtiyac\u0131 olmayan kurumlar
\nS\u0131k\u0131 b\u00fct\u00e7eli yerlerde g\u00fc\u00e7l\u00fc ROI hesab\u0131 yap\u0131n<\/p>\n

Ge\u00e7i\u015f \u00d6nerisi (6 Ad\u0131m):<\/strong><\/p>\n

Uyumluluk kontrol\u00fc (kald\u0131r\u0131lan \u00f6zellikler var m\u0131?)
\nTest ortam\u0131nda y\u00fckseltme + Express\/Standard denemesi
\nVekt\u00f6r arama POC\u2019si olu\u015fturun
\nPerformans, concurrency ve yedekleme testleri
\nG\u00fcvenlik ve API risk de\u011ferlendirmesi
\nKademeli \u00fcretim ge\u00e7i\u015fi (\u00f6nce okuma\/yazma ayr\u0131m\u0131yla)<\/p>\n

SQL Server 2025, veritabanlar\u0131n\u0131 “sessiz depo”dan “ak\u0131ll\u0131 asistan”a d\u00f6n\u00fc\u015ft\u00fcrme yolunda cesur ve anlaml\u0131 bir ad\u0131m.
\nAncak bu asistan\u0131n size ne kadar fayda sa\u011flayaca\u011f\u0131 tamamen hangi s\u00fcr\u00fcm\u00fc kulland\u0131\u011f\u0131n\u0131za, i\u015f y\u00fck\u00fcn\u00fcz\u00fcn do\u011fas\u0131na ve ge\u00e7i\u015f stratejinize ba\u011fl\u0131d\u0131r.<\/p>\n

Veri art\u0131k sadece tutulmuyor; konu\u015fuyor, anl\u0131yor ve karar veriyor. Siz de onu dinlemeye ve birlikte \u00e7al\u0131\u015fmaya haz\u0131r m\u0131s\u0131n\u0131z?<\/p>\n

Yazan:<\/strong>\u00a0\u00d6zg\u00fcr G\u00dcLER \u2013\u00a0White Eagles<\/em><\/h3>\n

Business Development Manager \/ Software Developer Manager<\/strong><\/h3>\n","protected":false},"excerpt":{"rendered":"

SQL Server 2025 geliyor: Vekt\u00f6r arama, REST API \u00e7a\u011fr\u0131lar\u0131, Express’te 50 GB, ama Web Edition emekli oldu \ud83d\ude80 SQL Server 2025, veritabanlar\u0131n\u0131 yapay zeka destekli semantik arama ve do\u011frudan REST API \u00e7a\u011fr\u0131lar\u0131yla tan\u0131\u015ft\u0131r\u0131yor. Express s\u00fcr\u00fcm\u00fc 50 GB’a \u00e7\u0131karken, Web Edition tamamen kald\u0131r\u0131l\u0131yor. Bu makalede yeni \u00f6zellikleri, lisanslama de\u011fi\u015fikliklerini, g\u00fcvenlik risklerini ve “kim hemen ge\u00e7meli, kim […]<\/p>\n","protected":false},"author":4,"featured_media":2953,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,15],"tags":[],"class_list":["post-4473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sql-server-tsql","category-teknoloji-haberleri"],"_links":{"self":[{"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/posts\/4473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/comments?post=4473"}],"version-history":[{"count":1,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/posts\/4473\/revisions"}],"predecessor-version":[{"id":4475,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/posts\/4473\/revisions\/4475"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/media\/2953"}],"wp:attachment":[{"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/media?parent=4473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/categories?post=4473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ozgurguler.net\/blog\/wp-json\/wp\/v2\/tags?post=4473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}