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Cloud Cost Breakdown by Provider

A hard SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.

Domain
SQL
Difficulty
hard
Seniority
mid

Interview Prompt

The FinOps team wants a multi-year cost breakdown from 2022 through 2025. For each cost category and year in the allocation records, show the total spend, the spend specifically in the us-east-1 region, and the number of line items, from the highest total spend down.

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