Mid-CPU Nodes

An easy SQL mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
SQL
Difficulty
easy
Seniority
L3

Interview Prompt

Before the holiday traffic freeze, the capacity team wants the nodes with headroom to absorb more load, meaning CPU load sitting in the 40 to 80 percent band. Pull all fields for every qualifying node.

Summary

Not the heaviest. Not the lightest. The middle.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your SQL against a real database
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision