Where the Fleet Lives
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 capacity planning team is auditing how nodes are spread across six key regions: us-east-1, us-west-2, eu-west-1, eu-central-1, ap-southeast-1, and ap-northeast-1. Break the node count down by region, busiest first.
Summary
Six regions on the map. Where does the fleet cluster?
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