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Understanding Locking Hints in SQL Server: NOLOCK, ROWLOCK, and UPDLOCK

What Are Locking Hints? Locking hints are special options you can include in your SQL queries to tell SQL Server how to handle locks on the data being quer…

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Mar 19, 2026 4 min read
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SQL Server Index Complete Guide

SQL Server Index kya hota hai? Clustered, Non-Clustered, Covering, Filtered, Columnstore — sab kuch ek hi blog mein. Beginners se experts tak, Hinglish mein...

SQL Server Index Clustered Index Non-Clustered Index
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Mar 19, 2026 36 min read
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What is Blocking in SQL, How to solve blocking, and Kill Session

What is Blocking in SQL? Blocking occurs in SQL Server when one query or transaction holds a lock on a resource (like a row or table) and prevents other qu…

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Mar 19, 2026 5 min read
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SQL Server Optimization Q&A

1. What is SQL Server Optimization? Answer: SQL Server Optimization ka matlab hota hai database ka performance better banana — jaise queries fast chalna, k…

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Mar 19, 2026 5 min read

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