Whale Watch
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 revenue operations team is building an account health dashboard and needs to identify high-value users. For each user, calculate their total spending, the number of transactions, and the average transaction size. Only surface users whose total spending exceeds five hundred dollars, sorted from biggest spender to smallest. Round the average to two decimal places.
Summary
The accounts driving the top line.
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