Still Running on Fumes
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 ML platform team is deprecating old models to free up serving capacity. Before they archive anything, they need a count of how many unique models currently carry a deprecated status.
Summary
Production never forgets the models you forgot to retire.
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