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Where the Money Pools

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
mid

Interview Prompt

Finance is reviewing cloud spend region by region and wants to know where the money concentrates. For each region, find the single service responsible for the most spend along with that total, biggest spender first.

Summary

Every region has one line item that dwarfs the rest. Find it.

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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