J2EE Overview

J2EE is a technology that aims to simplify the design and implementation of enterprise applications. Java is a very powerful development platform with ever richest set of functionalities, therefore, it is able to meet the needs from many different applications from different industries.

One most unique feature of J2EE is that defines a so-called framework for enterprise application development. The main reasons for the importance of enterprise application frameworks are listed below:

• Need to attune new technologies especially improvements on web technologies
• Need to handle complex low level details inherent in enterprise applications like security, transaction processing and multi-threading.
• Evolution and popularity of widely accepted concepts like n-tier architectures and component based software development.

Moreover, Java also provides other benefits liked:

* Rich functions working with different hardware or device.
* J2EE is well documented and understood so it's good for maintenance and re-development.
* J2EE is a standardized and reliable software architecture
* J2EE gives you a lot of flexibility
* Both web-based and non web-based applications can be developed.
* A lot of low-cost solutions can be integrated so as to reduce the total cost of IT expenses for business.

You may visit the official website of Java and J2EE at http://java.sun.com

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