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Top 2 Cloud Services by 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

For 2026 cloud spending, find the top 2 services by total cloud cost, but only for services that also have cost allocations on file. Exclude any records where the billing date is null (cancelled charges). Show the service name and total cloud cost amount.

Summary

Two services eating most of the budget.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write your sql solution with real code execution
  4. Get instant feedback and a hire/no-hire decision

Related

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