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Average Build Duration by Repo

A easy SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.

Domain
SQL
Difficulty
easy
Seniority
junior

Interview Prompt

Slow builds are blocking deploys and the CI/CD team suspects a few repos are dragging down the pipeline. Show the average build duration in seconds for each repository so the team can identify the worst offenders.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write your sql solution with real code execution
  4. Get instant feedback and a hire/no-hire decision