For the Set Parameter Value operation, which of the following is used in the syntax...

The Set Parameter Value operation is used to assign a value to a variable in a Discovery pattern1. The syntax for this operation is as follows2:

Set Parameter Value: =

The  can be either a constant or an expression. To declare a constant, unchanging value, one must use quotes around the value. For example2:

Set Parameter Value: $name = "John"

This assigns the string “John” to the variable $name. The quotes indicate that the value is a constant and will not change. The other options, hash tag, brackets, and dollar sign, are not used to declare a constant value. They have different meanings in the syntax of the Set Parameter Value operation. A hash tag (#) is used to indicate a comment2. Brackets ([]) are used to access an element of an array or a map2. A dollar sign