Most data federation or data virtualization vendors don't offer replication or change data capture. On the other side, most suppliers of replication and change data capture don't offer federation.
There is an exception to the rule.
This paper outlines the need for federation and replication to be complimentary. Read this resource now to learn specific replication use cases, including data warehousing, business intelligence and data migration, what federation does to your data, the benefits to your business of implementing an option with both and so much more.