Tool for versioning of Data in data base

Can any one pls answer this question?

-> Similar to Documentum which is used for versioning, workflow,etc of
documents through API ( i mean has APi interface too), Is there any other product or tool using which i can do version of data in a relational database(ex. orcale).

I guess the functionality of the product/tool would be

   -build repositories for teh given database schema and 
   -vesions the changes to the database as given in the properties
   - has an API using which we can use teh features of teh tool

or smthing like that. Ur inputs are highly appreciated.

Thanks,
Kamal Received on Fri Nov 12 2004 - 02:46:06 CET