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Monthly Spend Pivot by Provider

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
junior, mid

Interview Prompt

Show monthly cloud spend pivoted by provider. Each month should be a row, with separate columns showing total amount for AWS, GCP, and Azure. Only include completed billing entries. Return the month and each provider's total.

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