The Runs That Never Ended
A medium SQL mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- L3
Interview Prompt
The ML platform team is auditing the model registry to see which models are actually getting scored. For each model, report its average accuracy alongside its completion rate: the share of that model's training runs that recorded an accuracy value.
Summary
Some models learn. Some just stop answering. Find out which ones finish what they start.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write and run your SQL against a real database
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision