Left On

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

The platform team's left-on audit is chasing flags created more than 730 days before May 1, 2026. For each one, show its name, its owner, whether it's still enabled as 'Yes' or 'No', and its whole years since creation.

Summary

Some switches never got flipped back.

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