Performance tips, security advisories, health check findings, and industry analysis. Practical, technically accurate, no fluff.
AI-assisted query optimisation tools are helping SQL Server DBAs diagnose performance bottlenecks faster and implement fixes in a fraction of the time. Here is what that means in practice.
Read article →Slow queries cost real money. Learn how to read SQL Server execution plans, tackle common performance issues, and recognise when a specialist can help.
Read article →The CASE WHEN statement is one of the most versatile tools in T-SQL. This guide covers five practical ways to use it in real SQL Server environments.
Read article →NULL is one of the most misunderstood concepts in SQL Server. Learn what it actually means and how to handle it correctly in your queries.
Read article →Microsoft Copilot can accelerate SQL work by generating T-SQL, identifying missing indexes, and improving query structure. Here is what it actually does and where its limits are.
Read article →The query patterns that quietly cripple SQL Server performance - non-SARGable predicates, parameter sniffing and more - and how developers and DBAs fix them together.
Read article →Learn how to use SQL Server's missing index DMVs to identify index gaps that are quietly draining CPU and I/O from your production environment.
Read article →SQL joins are a leading cause of incorrect query results in production systems. Learn how each join type works and when to use it correctly in SQL Server.
Read article →Five field-tested DMV queries that give you immediate visibility into SQL Server performance, from procedure execution frequency to wait statistics and plan cache health.
Read article →Learn how to find your longest running SQL Server queries using sys.dm_exec_query_stats, so you can identify the top resource consumers and fix performance problems fast.
Read article →Performance tips, security advisories, and industry analysis. No fluff, no spam.