Query Optimization Archives

05AprApril 5, 2024

Mastering SQL Server: Advanced Features Every DBA Should Know

Table of ContentsIntroductionUnderstanding Indexing Strategies in SQL Server1. Clustered Indexes2. Non-Clustered Indexes3. Filtered Indexes4. Covering IndexesOptimizing Query Performance1. Understanding Execution Plans2. Query Hints3. Updating Statistics4. Index Maintenance5. Query RewriteImplementing Advanced Security Measures1. Transparent Data Encryption (TDE)2. Always Encrypted3. Row-Level Security (RLS)4. Dynamic Data MaskingHigh Availability and Disaster Recovery Solutions1. Always On Availability Groups2. Log...

By Amr SaafanDatabaseSQL, CPU Consumption, Query Optimization, SQL Server0 CommentsRead more...

01NovNovember 1, 2023

Understanding the Power of DISTINCT in SQL Server Queries

SQL is an integral part of data management in the realm of relational databases in the world. The most popular SQL keyword used is DISTINCT that filters out and select only unique values in a data set. This detailed guide will discuss all the strengths and weaknesses of SQL Distinct in regards to SQL server, its...

By Amr SaafanEngineering, Database, TechnicalQuery Optimization, SQL, SQL Server0 CommentsRead more...

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Tag - Query Optimization