Any J2EE application has up to three separate logcal tiers :
A client tier containing code that runs on the client and with which a user interacts
A web tier containing code that generates a user interface on an application server
A business tier containing the business logic.
ADF BC is a java and XML bases framework for developing :
Business logic, including validation and default logic
Posted Date:- 2021-09-27 22:13:38