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SQL Server questions? Start here.
Practical guides for asking better questions, understanding the evidence and choosing what to investigate next.
Guides for your next decision.
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Performance · Guide
Your vendor is blaming SQL Server. What evidence should you ask for?
Turn a broad claim into a question your team can investigate. Ask for the operation, timings and SQL evidence before agreeing to a change.

Backup & recovery · Guide
A successful SQL Server backup is a starting point. Have you tested the restore?
Understand what a successful job, backup verification and an isolated restore each tell you—and which recovery questions they leave open.

Choosing an assessment · Guide
SQL Server Health Check or Slow Application Triage: which question are you trying to answer?
Choose between a review of the main instance risks and a focused investigation of one slow screen, report or transaction.
What do you need to understand next?
Start with the question your team is trying to answer. The finder can help you compare the published services; an enquiry lets us check whether one fits.