A job in SkySync can be one of five different types: Synchronize, Publish, Migrate, Copy, Taxonomy

SkySync uses a change-tracking database for each job to determine what operations are to be performed.

Copies all new data in source to the destination.
Skips data equivalent between source and destination that has not changed since the last execution.
Prefers source in data conflicts; overrides data that has changed on the destination with data from the source and deletes non-coexisting data from destination.