Repository Commit Ranking
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
- L4
Interview Prompt
Sum the lines added per repository across all commits, then rank them with no gaps in ranking. Show repo name, total lines added, and rank from highest to lowest.
Summary
Lines added tell the story of a repo's ambition.
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