Siebel EAI and the External Business Component
An External Business Component (EBC) is a mechanism in Siebel EAI that provides access to relational data sources that reside in a non Siebel table or view that uses a Siebel business component. Unlike a VBC that requires a business service, an EBC can use a Siebel database connector to access data.
An EBC is configured in Siebel Tools by using a Table object definition in the Siebel Repository, and a physical table that resides in the same Siebel database instance or subsystem that contains other Siebel tables.