Highest and Lowest Cloud Costs
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
Find the single highest-cost and single lowest-cost entries across the entire cloud cost dataset. For each, show the cost ID, amount, service name, and a label indicating whether it is the highest or lowest.
Summary
The extremes in cloud spending.
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