Arithmetic Expressions

How can SQL perform calculations while returning data?

Beginner⏱ 2 Minutes⭐ 530 XP

🤔 THE QUESTION

How can SQL perform calculations while returning data?

💡 WHAT IS IT?

Arithmetic expressions allow direct numerical transformations such as salary bonuses or currency adjustments per row.

🎯 WHAT IS IT USED FOR?

Applying wage adjustments, tax deductions, price markups, shipping fees directly in queries.

💻 EXAMPLE

SELECT
name,
salary,
salary + 5000 AS adjusted_salary
FROM employees;

Practice typing production-grade SQL code for Arithmetic Expressions.