Turned Away
An easy SQL mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L3
Interview Prompt
Each row of `rate_limits` is one client's rate-limit window with its allowed and blocked request counts. Which clients had at least one window where more than a quarter of the requests were blocked?
Summary
Every gate keeps a record of who it stopped.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write and run your SQL against a real database
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision