Age of Discovery
A hard SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- hard
- Seniority
- L5
Interview Prompt
The search team wants to see how well different age cohorts find what they're after on our shopping platform. For every cohort with an age band on file, show the total searches, how many of those clicked through to a result, and the success rate as a decimal, listed alphabetically by cohort.
Summary
Every generation searches differently. See who finds what they came for.
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