Performance Tuning
SQL Server performance tuning should follow diagnosis rather than replace it. These articles focus on making targeted changes only after workload behavior, execution characteristics, resource usage, and the underlying cause are understood.
Why SQL Server performance tuning often fails in real environments
In many SQL Server environments, performance reviews start in a familiar and reasonable way. DBAs review indexes, check statistics, analyze execution plans, and identify expensive queries. That is not wrong. In fact, it is often the right place to start, and it aligns with the general guidance described in Microsoft’s ...
