Top Deployed Model

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
L3

Interview Prompt

We keep a registry of every ML model we train in `ml_models`, with its lifecycle status and accuracy. For the ML platform team's production review, which deployed model has the highest accuracy? Show its name, accuracy, and framework.

Summary

The best-performing model in production.

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