Choosing a Change Mechanism

Once a change has been scheduled with the appropriate projects, choose a change mechanism.

Migrate the changed objects-You can do this from an aggregate set that contains the changes to the shared objects.
Rekey the changes-Use this method when the change cannot be migrated automatically. For example, subject area, entity type, and relationship deletes cannot be migrated. Rekeying can be more reliable if done using the Record/Replay Audit feature.