Use the Replication Server Option for Oracle with Replication Server for replication across a distributed Oracle-to-Oracle system. To obtain the Replication Server Option for Oracle, you must already have Replication Server.
The Replication Server Option for Oracle is compatible with the same platform and operating system configurations as Replication Agent™ for Oracle 15.7.1 ESD #2 and ExpressConnect for Oracle 15.7.1 ESD #1. For specific hardware and software requirements, see the ExpressConnect for Oracle Configuration Guide and the Replication Agent for Oracle Installation Guide.
For more general information about the Replication Server Option for Oracle, see the Replication Server Heterogeneous Replication Guide.
The Replication Server Option for Oracle is available for Oracle only and requires a license for accessing data only in the Oracle data server.
Express Connect for Oracle – licensed for Oracle
Replication Agent – licensed for Oracle