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A hard SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- hard
- Seniority
- L3
Interview Prompt
The SRE team is building a triage chart covering the three severity levels that call for action: CRITICAL, ERROR, and WARN. Show each of these levels alongside the total number of log entries recorded for it.
Summary
Three levels wake someone up at night. Tally each one.
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