If you're looking for an excellent way to replicate changed data from a wide range of databases into a Netezza appliance, you can do so through InfoSphere Data Replication. The latest release provides an Apply program that is both native to Netezza and optimized for Netezza targets. This Apply is built from Data Replication's CDC technology and is also compatible with the CDC technology found in InfoSphere Change Data Capture and InfoSphere Classic Change Data Capture for z/OS. This means you can replicate data to Netezza from source databases ranging from Oracle, DB2, and others on UNIX or Windows to DB2* and IMS on the mainframe. Ordering information can be found in the Data Replication announcement letter on ibm.com.
* Data Replication's CDC Apply program cannot be used to feed changed data to the IBM DB2 Analytics Accelerator (IDAA).