Average Watch Time by Format
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 deciding which formats to invest in for next quarter. For each content type, show the average watch time across all views so they can see which formats hold attention.
Summary
Which content format keeps viewers watching the longest
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