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Peak Satisfaction

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

Interview Prompt

HR is preparing the annual engagement report and wants to identify top-performing departments. For each department, show the highest satisfaction score, the lowest satisfaction score, and the number of satisfaction measurements on file. Only look at the satisfaction_score metric. Present departments from the highest peak score to the lowest.

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