Distinct Product Categories
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L3
Problem
The merchandising team is mapping out the full product taxonomy. Pull a deduplicated list of every product category currently in the catalog.
Summary
A quick category inventory.
Practice This Problem
Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.