Show each user's username, age_bucket, and session_duration_sec
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
Interview Prompt
Show each user's username, age_bucket, and session_duration_sec. Use INNER JOIN between users and user_sessions. Only include users whose account_status is 'active'. Order by session_duration_sec descending.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your sql solution with real code execution
- Get instant feedback and a hire/no-hire decision