Graphical user interface to change data capture on Oracle
Duplicate post in StackOverflow.

Oracle 11.1 Documentation Warning: "Oracle Change Data Capture will be de-supported in a future release of Oracle Database and will be replaced with Oracle GoldenGate. Therefore, Oracle strongly recommends that you use Oracle GoldenGate for new applications."

Attunity, the company I work for, offers REPLICATE, a sleek GUI alternative.

hth,
Hein.