Use SCA to Simplify Development and Delivery of Services-Based Applications Service Component Architecture (SCA) is a new programming model that allows developers to build distributed applications more efficiently and effectively than previous technologies. Rather than just give an idea of technology, the authors utilize their practical experience with the SCA, describes History is full of behind SCA SCA How to match the technology of other companies such as Jee, NET, Web Services, and BPEL SCA All major concepts, including composition, policies, cables, and binding best practices for designing applications with SCA SCA Using Web Services., Message- Oriented Middleware, BPEL, JPA, and Servlets Understanding the SCA (Service Component Architecture) provides the necessary background to make decisions about when and how to best use the SCA to build enterprise applications.