Resynchronize one or multiple replicate databases
from a single primary database.
This procedure with minor variations, allows you to:
- Repopulate the replicate database when
the replication latency between primary and replicate databases
is such that to recover a database using replication is not feasible,
and reporting based on the replicate data may not be practical because
of the latency.
- Repopulate the replicate database with trusted data
from the primary database.
- Coordinate resynchronization when the primary database
is the source for multiple replicate databases.
- Coordinate resynchronization if the primary site is a logical database that consists of a warm standby pair of databases that you want to resynchronize with one or more replicate
databases. In a warm standby pair, the active database acts as the primary database, and the standby acts as the replicate database. Therefore, the active database of a warm standby pair at a primary site also appears as a primary database to one or multiple replicate databases.