Scenario 2: Retrieving modified data using Oracle CDC Redo log mode
This scenario applies only to a subscription-based Talend solution.
Before modifying data in the LEADFACT table and retrieving
these modifications using the tOracleCDC
component, you must activate the Redo log mode
in the Oracle database that holds the table to monitor. For more information on
how to activate the Redo log mode, see
Talend Studio User Guide.
This scenario is based on the preceding one. It continuously populates and modifies
the data stored in the LEADFACT table, and retrieves and saves,
every night, these modifications in a dedicated table using the CDC function. These
modifications could be then extracted by the various concerned departments.