Synchronization maintains the coherence of the whole model whenever a change is applied.
It occurs progressively as the following model items are modified:
Operations. Synchronization occurs from interface to Bean class with linked methods. See Understanding operation synchronization.
Exceptions. Synchronization occurs from Bean class to interface. See Understanding operation synchronization.
Primary identifier Attribute. Synchronization occurs from Bean class to Primary key class, when attribute is primary identifier in Bean class it is automatically migrated to primary key class