Full Database Replica
When you select the Full database replica mode, the RPS node keeps a full copy of the database synchronized with the production database.
The benefits of the Full database replication database mode are:
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Can be used to perform extract operations without impacting the operation of the production database.
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The replicated database can be used as an emergency database backup and for disaster recovery.
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Can acquire a primary database role in a negotiated or hostile takeover; that is, you can use a single SDS database for data recovery and RPS purposes.
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Column-mapping methods and virtual properties can access any persistent data.
This mode does not require the RPS data store to be recreated following changes to the RPS mapping.