For each product, show the product_name, category, price, and the name of the most expensive product

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

Domain

SQL

Difficulty

medium

Problem

For each product, show the product_name, category, price, and the name of the most expensive product in the same category. Use FIRST_VALUE with an appropriate ordering. Name the new column top_product_in_category.

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