Divide all products into 4 price quartiles, with quartile 1 containing the most expensive products

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

Domain

SQL

Difficulty

medium

Problem

Divide all products into 4 price quartiles, with quartile 1 containing the most expensive products. Show product_name, category, price, and the quartile number. Order by price descending.

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