Session Pulse
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
- L3
Interview Prompt
The product manager is investigating engagement drops and wants a per-user session summary. For each user, show their average session length, the total number of sessions, and the longest session they have had. Exclude any sessions with no duration on file. Only include users who have logged at least three sessions, ranked from longest average session to shortest.
Summary
Engagement is slipping. Who is phoning it in?
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