Divide all products into 4 price quartiles, with quartile 1 containing the most expensive products
A medium SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- medium
Interview Prompt
Divide all products into 4 price quartiles, with quartile 1 containing the most expensive products. Show product_name, category, price, and the quartile number as price_quartile. Order by price descending.
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