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Top Regions by High CPU Nodes

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
L5

Interview Prompt

Capacity planning wants to see where compute load is concentrated across the fleet. For each region, give the total CPU load across its nodes.

Summary

Five regions with the hottest CPUs.

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

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