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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 product team is designing a bulk-checkout experience and wants to identify the most active buyers. For each user, show their username and how many transactions they have completed. Only surface users with more than two purchases, listed from most active to least.
Summary
Power buyers. Big carts.
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