Reviewer Performance Metrics
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
- L4
Interview Prompt
The platform team is auditing code reviews opened since the start of 2025. Show each reviewer who has at least one merged review, along with how many unique repos they reviewed, how many of their reviews were merged, and the most recent date one of their reviews was opened.
Summary
Some reviewers are thorough. Others are fast.
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