I am trying to use a data transform to copy 2 properties, First and Last Name, from a page and concatenate them to create one property called Full Name. Is this something I can do with a data transform? Do I need to use an activity and call a java function to do this?
Yes, you can concatenate two or more properties in a data transform. Just a basic Action: Set Target: .FullName Relation: equal to Source: .FirstName + " " + .LastName should do the trick. Obviously, if the FullName property needs to reside on a different page, you will need to explicitly map the pages as appropriate.