From products, return product_id, price, and a band column using CASE: 'cheap' if price < 20, 'mid'

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

From products, return product_id, price, and a band column using CASE: 'cheap' if price < 20, 'mid' if price < 50, else 'premium'. Order by product_id.

How This Interview Works

1. Read the vague prompt (just like a real interview)
2. Ask clarifying questions to the AI interviewer
3. Write your sql solution with real code execution
4. Get instant feedback and a hire/no-hire decision