Mentorship User Pairs
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
We're setting up an internal mentorship program. Find all pairs of users who have different age brackets, the same account status, and signed up in different years. Each pair should appear only once, with the smaller user ID first. Show both user IDs.
Summary
Pair them up. Mentor and mentee.
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