Repeat Offenders of the Search Bar
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
- L3
Interview Prompt
The search team wants to size its base of repeat searchers, the users who ran more than one search query during 2026. Return how many repeat searchers there were.
Summary
Once is a fluke. Twice is a habit.
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