SELECT Columns

How can we retrieve specific columns instead of the entire table?

Beginner⏱ 2 Minutes⭐ 100 XP

🤔 THE QUESTION

How can we retrieve specific columns instead of the entire table?

💡 WHAT IS IT?

Listing explicit column names in the SELECT clause projects only those columns.

🎯 WHAT IS IT USED FOR?

Optimizing query execution, reducing I/O, and building clean report schemas.

💻 EXAMPLE

SELECT name,
salary
FROM employees;

Practice typing production-grade SQL code for SELECT Columns.