The Ones Still Listening
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
The engagement team is auditing push reach for the quarterly product review, starting from the full registered user base and attaching every notification we sent each person. What percentage of those lines went to an active account and were opened by the recipient?
Summary
A buzz only counts when someone who is still around answers it.
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