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Power Users by Session Activity

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
L3

Interview Prompt

Marketing wants to feature power users in a case study. A power user is an active account holder who has piled up plenty of sessions and pages. For each qualifying user, return their id, username, session count, and total pages viewed, heaviest users first.

Summary

More sessions. More time. The power users.

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

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