#sqlserver-sqlserverdba-performancetuning-databaseperformance-sqlperformance-queryoptimization-databaseadministrator-sqldeveloper-executionplan-querystore-databaseoptimization-microsoftsqlserver-dataengineering

Sql Server Performance Tuning

🚨 Your SQL Server is slow. What do you check FIRST? Most developers immediately say: ❌ “Create an index.” ❌ “Increase RAM.” ❌ “Restart SQL Server.” ❌ “Rebuild all indexes.” But as a DBA, I would ask