After you have switched the roles of the active and standby databases, the replication system changes, as shown in Figure 12-3.
Figure 12-3: Warm standby application—after switching
The previous standby database is the new active database. Client applications have switched to the new active database.
The previous active database, in this example, becomes the new standby database. Messages for the previous active database are queued for application to the new active database.
