How to compare same mapping in and after versioning.....
I mean we have done few changes to the mapping and in history I can see a new a new version...
After few days its difficult for us to remenber the changes and how to compare the changes in two different versions...do we need to mannually check then or any automated process....
As far as I know you have to see manually only.
I would always suggest to write the documentation for the mapping or comments in description tab of the mapping. If you change you can keep changing the comments in the description.