Top 10 Slowest Endpoints

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
L4

Interview Prompt

The on-call lead wants every endpoint in `api_calls` whose peak single-request latency is among the ten highest peaks of 2026, with that peak and its place on the list, slowest first.

Summary

The ten endpoints nobody wants to call.

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