Over-Budget Services
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
- L4
Interview Prompt
Combine budget allocations with actual cloud charges for each service during the same billing period, and pull in any related batch job records. Prorate each service's cost by multiplying allocated amount by actual cloud cost and dividing by hours in a year. Show service name and total prorated cost for services with positive prorated cost, ranked highest first.
Summary
Over budget. Flagged.
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