An Agent service missing in Configuration Manager can come from a wrong program path. This post compares the service lists, reads the Agent path with T-SQL, checks that the file exists, and explains how to repair the path.
SQL SERVER – Temp Table vs Table Variable – Cardinality Estimation
I had a very interesting conversation with one of my clients about Cardinality Estimation for Temp Table vs Table Variable. Let us discuss it today.
Why a Filtered Index Is Ignored by Parameterized Queries
Explain why a filtered index is ignored with parameters, inspect plan warnings, and compare literal filters, RECOMPILE, and coverage fixes.
What is TempDB Spill in SQL Server? – Interview Question of the Week #259
When SQL Server uses TempDB when any query does not have enough memory to do its operation, it is called TempDB Spill. Let’s learn today.







