The Standings
A medium SQL mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- L5
Interview Prompt
A merchandising analyst is building category standings from `transactions`, with each sale's category taken from `products`. Return each category with its total revenue, its total units, and its standing by units moved, with the biggest mover in first place.
Summary
Every category earns its place on the board. Find where each one lands.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write and run your SQL against a real database
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision