The synchronization function enables synchronization of a logical model and a physical model in the database. In design phase, it is often useful to synchronize part of the current model without having to consider the complete database which can be extremely large. HOPEX Data Architecture enables limitation of synchronization scope to a set of objects, thus reducing synchronization processing time.

The points that follow detail "Reduced synchronization" mode in direction Logical > Physical directions, but it is also available in Physical > Logical direction.