Services With Most Checks in 2025
A hard SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- hard
- Seniority
- L4
Interview Prompt
The compliance team wants the services for which 2026 was their busiest year for health checks. Return each qualifying service with its 2026 check count, busiest services first.
Summary
Last year's most-checked services.
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