Top 2 Callers per Endpoint

A medium 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

medium

Seniority

L4

Interview Prompt

We're auditing who leans hardest on each endpoint in `api_calls`. For each endpoint, return its top two users by number of calls, with the endpoint, the user ID and their place.

Summary

Two top callers per endpoint.

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