The Weight of Words

An easy 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
easy
Seniority
L3

Interview Prompt

An engineering manager is reviewing commit habits in `repo_commits`. For each author in each repository with more than two commits, show the average message length, the commit count and the average lines added, longest average message first.

Summary

Verbose commits. Risky changes?

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