Behind the Fleet
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
- mid
Interview Prompt
The reliability team is combing through server logs to find the machines dragging response times up. Give each server its average response time, keeping only the machines slower than the typical server, worst offender first.
Summary
Every machine keeps its own pace. Find the ones falling short of the average.
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