Sap Se

Matthias Walliczek

Jochen Wilhelm

This disclosure describes systems, software, and computer implemented methods for synchronizing between a primary and a secondary computing system, including receiving instructions to perform a change to a primary computing system database; performing the change to the database; logging the change in a database log; receiving instructions to change the portion of the database stored in the cache memory; performing a change to a registry based on the change of the portion of the database; generating a sync message by: encoding the change to the registry in a message with an identifier of the registry changed; obtaining a log indicating previous database changes logged in the database change log since a prior sync message was sent; appending the previous database changes since the prior sync message was sent to the message; and encoding the sync message as an object.

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Wiesloch, Germany

Matthias Walliczek