Not From Around Here
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
The security team flagged sign-ups on the '@example.com' domain after a burst of suspicious activity. Pull every user whose email address sits on that domain, returning their user_id, username, and full email.
Summary
The data is mixed. Only some of it belongs.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write and run your SQL against a real database
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision