The Ones Who Hold Attention
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
The content team is studying which creators hold viewer attention. A session counts toward a creator if the user in that session is also a creator in the content table. For each such creator, show the creator's ID and their average session length in seconds, sorted by creator ID.
Summary
Time on screen is the real vote. Find the creators earning it.
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