Goldengate

what is goldengate?
GoldenGate enables the exchange and manipulation of data at the transaction level among multiple, heterogeneous platforms across the enterprise. Its modular architecture gives you the flexibility to extract and replicate selected data records, transactional changes, and changes to DDL (data definition language1) across a variety of topologies. With this flexibility, and the filtering, transformation, and custom processing features of
GoldenGate, you can support numerous business requirements:
● Business continuance and high availability.
● Initial load and database migration.
● Data integration.
● Decision support and data warehousing.