Oracle Replicate Databases Resynchronization

Replication Server allows you to resynchronize and materialize the replicate database, and resume further replication without loss or a risk of inconsistent data, and without forcing a quiesce of your primary database.

Database resynchronization is based on obtaining a dump of data from a trusted source and applying the dump to the target database you want to resynchronize.

Database resynchronization requires a version of a Replication Agent for your database that supports this feature. For the specific commands for Replication Agent, see the Replication Agent documentation.

• Product Compatibility
  Use the versions of Oracle, Replication Agent for Oracle, ECDA Option for Oracle, and ExpressConnect for Oracle that support the resynchronization of Oracle databases. With Replication Server Options 15.5, ExpressConnect for Oracle replaces ECDA Option for Oracle.
• Configuring Database Resynchronization
  Set up Oracle databases resynchronization.
• Database Resynchronization Scenarios
  There are procedures you must follow to resynchronize databases in different scenarios. After completing these procedures, the primary and replicate databases are transactionally consistent.