DISTINCT Multiple Columns

How can we find unique department and job combinations?

Beginner⏱ 3 Minutes⭐ 700 XP

🤔 THE QUESTION

How can we find unique department and job combinations?

💡 WHAT IS IT?

Applying DISTINCT across multiple columns evaluates uniqueness across the combination of all specified fields.

🎯 WHAT IS IT USED FOR?

Cataloging unique role allocations, finding distinct product/warehouse pairings.

💻 EXAMPLE

SELECT DISTINCT department, job_title
FROM employees;

Practice typing production-grade SQL code for DISTINCT Multiple Columns.