Top Users by Recent Spend
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
Our loyalty program selects VIP tiers based on recent activity. Return the top 10 users by total spending in the last 30 days, only counting users with a positive total. Show user_id and their total spend, highest to lowest.
Summary
Big spenders in the last 30 days.
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