This illustration shows a sample XStream Out configuration that can be configured using the
CREATE_OUTBOUND procedure. The illustration shows a client application and an Oracle CDB. The Oracle CDB includes the following components:
The root container of the CDB
A redo log that records the changes made to objects in the PDBs.
A capture process that captures DML and DDL changes to the
oe.orderstable, and the
oe.order_itemstable. from the
pdb1.example.comPDB. The capture process converts the changes to logical change records (LCRs) and enqueues the LCRs.
A queue that stores the LCRs that were captured by the capture process
An outbound server named
xoutthat dequeues LCRs from the queue. The client application receives the dequeued LCRs.