Top 2 Callers per Endpoint
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
For each endpoint, show the top 2 users by API call volume. If users are tied, include all of them at the same rank. Return the endpoint, user ID, and their rank.
Summary
Two top callers per endpoint.
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