Beginner

33. SQL Numeric Values

Understand how numeric values are used in SQL for calculations, comparisons, and analysis.

📘 Lesson 33 of 728 ⏱ 7 min 🎯 Beginner

Numeric values are numbers stored or used in SQL expressions. They can represent quantities such as salary, sales amount, transaction value, employee count, product price, or account balance. Numeric values can be used with arithmetic operators and comparison conditions.

Business analysis frequently involves numerical information. Analysts use numeric values to calculate totals, averages, percentages, differences, growth rates, and other important business metrics.

An employee's salary may be stored as a numeric value such as 75000. SQL can compare this value, calculate annual salary, or include it in aggregate calculations.

SQL
SELECT
    EmployeeName,
    Salary,
    Salary * 12 AS AnnualSalary
FROM Employees;

Numeric values are used for salaries, sales amounts, transaction values, product prices, quantities, balances, percentages, and financial metrics.

  • Numeric values represent numbers.
  • Numeric values can be used in calculations.
  • Numeric values can be compared.
  • SQL provides mathematical operators for numeric values.
  • Numeric columns are commonly used in analytical calculations.
What are numeric values in SQL?

Numeric values are numbers used to represent quantities such as salary, sales, prices, balances, and counts.

Can SQL perform calculations with numeric values?

Yes. SQL supports arithmetic operations and functions for working with numeric values.

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