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The Loudest Caller

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

Domain
SQL
Difficulty
easy
Seniority
L4

Interview Prompt

Each account holds one or more API tokens, and every token records its scope and how many requests it served. Find the different scopes held by the account with the highest total request volume across its tokens.

Summary

One account carries the traffic. Trace it back to everything it can touch.

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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