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Sure! Here's a detailed explanation of the arguments of the SIGN function:The SIGN function is a mathematical function that returns the sign of a number, which indicates whether the number is positive, negative or zero. It takes one argument, which is the number whose sign you want to determine.The argument of the SIGN function can be any numeric expression, including a constant, variable, or another function. It can be of any numeric data type, such as integer, floating-point, or decimal.The syntax of the SIGN function is as follows:```SIGN(number)```The "number" argument is the numeric expression whose sign you want to determine. The function returns the following values:- If the number is positive, the function returns 1.- If the number is negative, the function returns -1.- If the number is zero, the function returns 0.For example, if you call the SIGN function with the argument 10, it will return 1 because 10 is a positive number. If you call the SIGN function with the argument -5, it will return -1 because -5 is a negative number. And if you call the SIGN function with the argument 0, it will return 0 because 0 is neither positive nor negative.Here's an example of using the SIGN function in SQL:```SELECT SIGN(10) as result1, SIGN(-5) as result2, SIGN(0) as result3;```This will return the following result:```result1 | result2 | result3--------+---------+-------- 1 | -1 | 0```I hope this helps! Let me know if you have any other questions.