Largest Single Cloud Cost
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
We're auditing a table of cloud cost entries and need to spotlight the biggest one. Find the single largest cost entry and show its service name and amount.
Summary
One line item. The biggest bill of all.
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