Non-Trivial Fatal Errors
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
- L3
Interview Prompt
We bucket error messages by character length into short, mid and long. Return the fatal errors that are not short, showing each one's error ID, message, service name, and length bucket.
Summary
Short errors are noise. Long ones matter.
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