Sybase-oracle Heterogeneous database interconnection and database replication

Source: Internet
Author: User
Tags sybase

The Sybase replication server (Sybase Replication server), in addition to replicating data with the Sybase system, is used to replicate heterogeneous databases, including Oracle, MS SQL Server, DB2, Ianywhere, and so on. and become the foundation of the enterprise-wide client/server application model.

How the Sybase-sybase replication server works

The diagram of the Sybase Replication Server product operation is as follows:

How the Sybase-sybase replication server works

The diagram of Sybase to heterogeneous server (Oracle) product operations is as follows:

In general, the replication node data follows the master node and changes based on Sybase's transaction log. But unlike other systems, for Oracle, the change base is Oracle's system triggers.

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