Active User Revenue for April
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 finance team is reconciling April 2026 revenue and needs a total that only includes transactions from users with active accounts. Revenue for a transaction is calculated as quantity multiplied by the transaction amount. Return a single total.
Summary
Total revenue from active users in a single month
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