Year-over-Year Content Launches
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
Calculate the net change in content items published by each creator in 2026 compared to 2025. Show the creator and the difference (2026 count minus 2025 count).
Summary
Launch velocity, year over year.
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