Lines on the Map
A medium SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- L3
Interview Prompt
The ops team is putting together a regional performance recap from the orders log. For each region, show the region, its order count, and its total profit, with the strongest earners at the top.
Summary
Every region keeps its own ledger. The totals set the order.
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