The Severity Matrix
A medium SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- L4
Interview Prompt
The on-call lead is prepping the weekly reliability review and needs one table showing, for each service, how its alerts break down across the severity levels plus a total count. Put the busiest services at the top.
Summary
When services cry wolf, the numbers reveal who's serious.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your sql solution with real code execution
- Get instant feedback and a hire/no-hire decision