Using a CTE named high_value that selects product_id and SUM(total_amount) AS revenue from transacti

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

Using a CTE named high_value that selects product_id and SUM(total_amount) AS revenue from transactions grouped by product_id, join back to products to return product_name and revenue for any product with revenue > 50. Order by revenue DESC, then product_name.

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