In some commercial software projects, you cannot afford to cast in stone the structure of business objects. For example, different companies may have different and even mutually exclusive requirements ...

Java Enterprise Edition (Java EE) has a powerful facility dedicated to expressing the business logic of an application and for accessing a database using a JavaBeans-like concept. That facility is ...

Enterprise Java Beans (EJB) is a server-side component architecture for the Java Enterprise Edition (Java EE) platform, aiming to enable rapid and simplified development for distributed, transactional ...