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A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- mid
Problem
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.
Practice This Problem
Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a live PostgreSQL database and grades it instantly.