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Average Spending by Account Status
A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- junior
Problem
The finance team is building a lifetime value model and wants to know whether premium account tiers actually correlate with higher spend. For each account status, show the average total spend among users who have made at least one purchase.
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.