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The Slow Lane

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
L4

Interview Prompt

For endpoints that were first called in 2026, find the highest single-request latency recorded during March of any year. Show each endpoint and its peak latency, sorted from highest latency to lowest.

Summary

Peak API load. The slow endpoints.

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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