Commit Royalty

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

Each month of 2026, the commits in `repo_commits` that added the most lines make up that month's top 10. Find the repository that placed the most commits in those monthly top 10s, along with how many.

Summary

In a sea of commits, only a few wear the crown.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your SQL against a real database
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision