How do you find the factorial of a number in PL SQL?

How do you find the factorial of a number in PL SQL?

Find the factorial of a number in pl/sql

1. Examples: Input : 5 Output : 120.
2. Explanation: 5! =
3. Basic structure of pl/sql block declare — declare all the variables begin — for start block — make a program here end — for end block.
4. Output:(if given input as 5) 120.

How do you find Factorials in SQL?

The following code defines how to find the factorial of a number:

1. set nocount on.
2. Declare @Number int,@Fact int.
3. set @Fact=1.
4. set @Number =6; — To Find Factorial of number.
5. WITH Factorial AS — Defined Common Table Expression.
6. (
7. SELECT.
8. CASE WHEN @Number<0 THEN NULL ELSE 1 — To check if number is 0 it will return 1.

How do you find Factorials?

To find the factorial of a number, multiply the number with the factorial value of the previous number. For example, to know the value of 6! multiply 120 (the factorial of 5) by 6, and get 720.

What is factorial DBMS?

Find the factorial of a number in pl/sql using C++. In PL/SQL code, some group of commands is arranged within a block of the related declaration of statements. Factorial of a number is basically multiplication of all integers from 1 to n, where n is the given number. = n * (n – 1) * (n – 2) * …

What is procedure in PL SQL with example?

Procedure Vs. Function: Key Differences

Procedure	Function
Used mainly to a execute certain process	Used mainly to perform some calculation
Cannot call in SELECT statement	A Function that contains no DML statements can be called in SELECT statement
Use OUT parameter to return the value	Use RETURN to return the value

How do I run a PL SQL program?

Text Editor

1. Type your code in a text editor, like Notepad, Notepad+, or EditPlus, etc.
2. Save the file with the . sql extension in the home directory.
3. Launch the SQL*Plus command prompt from the directory where you created your PL/SQL file.
4. Type @file_name at the SQL*Plus command prompt to execute your program.