Show each product's name, category, price, and the average price within its category

A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

medium

Problem

Show each product's name, category, price, and the average price within its category. Use PARTITION BY so each category computes its own average.

Practice This Problem

Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.