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Active vs Regional User Count

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

Domain
SQL
Difficulty
medium
Seniority
junior, mid

Interview Prompt

The platform team is doing a quick capacity check. Compare the number of active user accounts against the number of infrastructure nodes deployed in us-east-1. If active accounts outnumber us-east-1 nodes, return 'More active'; otherwise return 'More us-east-1'.

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