Loudest in the Room
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
An operations dashboard spotlights the busiest API endpoints each day. For every day, surface the endpoints whose daily call count is among the three highest counts that day, and report the day, the endpoint, and its level (1 for the busiest count, 3 for the third highest), earliest day first.
Summary
Every day, a few endpoints carry the load. Surface them.
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