Everyone Counts
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 growth team is profiling last year's signups that are still waiting to verify their accounts, broken out by age band. Show the bands that pulled in more than four of these signups along with how many landed in each.
Summary
Every account lands in a segment, even the ones with nothing on file.
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