Category-Specific Product Volume
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 merchandising team is building a per-product Electronics exposure report. For each product, show how much transaction volume came specifically from the 'Electronics' category. Products that have never been part of an Electronics transaction should still appear with a zero.
Summary
Sum transactions for a specific payment type.
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