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Peak Latency for 2026-Era Endpoints

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
L3

Interview Prompt

The infra team is reviewing endpoints that first appeared in 2026. An endpoint qualifies if its earliest recorded call lands in 2026. For each qualifying endpoint, find its worst latency across any March on record. Return the endpoint and that peak latency, sorted from worst latency down, with endpoint name as tiebreaker.

Summary

Peak latency for that era's 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

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