Setting up a CDC environment - 6.3

Talend Data Fabric Studio User Guide

EnrichVersion
6.3
EnrichProdName
Talend Data Fabric
task
Data Quality and Preparation
Design and Development
EnrichPlatform
Talend Studio

The CDC feature is part of Talend Studio; you do not need to install any software other than Talend Studio to use CDC.

However, if you want to use CDC in Redo/Archive log mode for an Oracle, you must first of all configure the database so that it generates the redo records that hold all insert, update or delete changes made in datafiles. For further information, see Prerequisites for the Oracle Redo/Archive log mode.

If you want to use CDC in Redo/Archive log mode for AS/400, you must verify that the prerequisites on your AS/400 are all met. For further information, see The prerequisites on AS/400.

Note

For the time being, CDC is only available in Java and is for Oracle, MySQL, DB2, PostgreSQL, Sybase, MS SQL Server, Informix, Ingres, and Teradata in Trigger mode, for Oracle and AS/400 databases in Redo/Archive log mode, and for Oracle in XStream mode.

Note

To set up a CDC environment you must understand the basics involved in designing a Job in Talend Studio, and particularly the definition of metadata items.

Note

When setting up a CDC environment, make sure that the database connection for CDC is on the same server with the source data to which changes are to be captured.

For more information on how to design a Job in Talend Studio, see Designing a Job.

For more information on how to define metadata items in Talend Studio, see Managing Metadata for data integration.

For more information on database support for CDC, see Database support for CDC.