Question: Write a PL/SQL function that calculates the factorial of number passed as a parameter. The factorial number n is defined as : 0!=1 n! =
Write a PL/SQL function that calculates the factorial of number passed as a parameter.
The factorial number n is defined as :
0!=1 n! = n*(n-1)*(n-2)*(n-3).....1 for n>0
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