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 each day, surface the endpoints among that day's three highest call counts, reporting the day, the endpoint, and its level from 1 for the busiest down to 3.
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