Overview On J2EE

J2EE

Today, more and more developers want to write distributed transactional applications for the enterprise and thereby leverage the speed, security, and reliability of server-side technology. If you are already working in this area, you know that in the fast-moving and demanding world of e-commerce and information technology, enterprise applications must be designed, built, and produced for less money, with greater speed, and with fewer resources than ever before.
To reduce costs and fast-track application design and development, the Java 2 Platform, Enterprise Edition (J2EE) provides a component-based approach to the design, development, assembly, and deployment of enterprise applications. The J2EE platform offers a multitiered distributed application model, reusable components, a unified security model, flexible transaction control, and web services support through integrated data interchange on Extensible Markup Language (XML)-based open standards and protocols.
Not only can you deliver innovative business solutions to market faster than ever, but also your platform-independent J2EE component-based solutions are not tied to the products and application programming interfaces (APIs) of any one vendor. Vendors and customers enjoy the freedom to choose the products and components that best meet their business and technological requirements.