Description of the illustration xstrm077.eps

The illustration shows two Oracle databases. In one Oracle database, the redo log records changes to database objects. The redo data is sent to the second Oracle database. At the second Oracle database, the changes are captured by a capture process from the source redo data and enqueued as LCRs into a queue. An outbound server dequeues the LCRs from the queue, and a client application receives the LCRs.