Learn to Calculate Factorial of a Non-negative Integer Number Using WHILE Loop in SQL Server #sql

This video explains how to calculate the factorial of a non-negative integer using a WHILE loop in SQL Server (T-SQL).

A factorial of a number is the product of all positive integers less than or equal to that number.

Example:

5! = 5 × 4 × 3 × 2 × 1 = 120

In this tutorial, you will learn how to:

Accept a non-negative integer as input
Use a WHILE loop in T-SQL
Calculate and return the factorial value
Handle edge cases such as 0! = 1

This problem is commonly asked in:
- SQL Server interviews
- T-SQL coding tests
- Database programming assessments

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Видео Learn to Calculate Factorial of a Non-negative Integer Number Using WHILE Loop in SQL Server #sql канала WideLearning