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Most J2EE web-based enterprise applications are split
into three logical tiers, Presentation Tier, Business
Logic Tier, and Enterprise Information System Tier.
The presentation tier, which aims at presenting the
business information to the user, is implemented using
Servlets, JSPs and HTML/WML.
The business tier, where core business mechanisms are
implemented, is usually encapsulated in EJBs (Enterprise
Java Beans).
Why you should choose Itell?
Itell has quality skills with best design practices for
developing applications based on J2EE, this helps
developers to start development right away.
The framework is created to help speed up development
time and build web applications with fewer complexities.
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Key features implemented : |
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J2EE specification implemented |
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J2EE Design and development guidelines.
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N-tier architecture. |
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Enterprise JavaBeans (EJB) 2.0 |
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JavaServer Pages (JSP) 1.1 /Servlets 2.3
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Java Database Connectivity (JDBC) 2.0 |
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Java Naming and Directory Interface (JNDI)
1.2 |
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Java Transaction Service and API (JTS,
JTA) 1.0 |
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Java Message Service (JMS) 1.0.2 |
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JavaMail 1.1 |
