The Silent Probe
A easy SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L4
Interview Prompt
A data quality sweep of these service health checks flagged the latency column, where one probe never recorded a reading and left a gap. Report every field with latency as a whole number, leaving out any record whose latency cannot be converted.
Summary
One probe never recorded. The rest still need reporting.
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