Signups by Age Bucket Since April
A easy SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L3
Interview Prompt
The marketing team is profiling the spring signup wave (April 1, 2026 onward) by age demographics. Show each age bucket alongside its signup count, largest groups first.
Summary
Recent signups by age.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your sql solution with real code execution
- Get instant feedback and a hire/no-hire decision