The Engagement Curve
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're profiling web sessions to see how engagement varies with length. Bucket the sessions by how long they run and, for each bucket, return how many sessions it holds and the average pages viewed, highest average first.
Summary
Longer sessions, more pages? Check.
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