Java - ( JDK | J2EE | J2SE )

JDK

Java - Java Development Kit (JDK)

J2SE

core APIs for writing J2EE components, core development tools, and the Java virtual machine

• JDBC API 2.0

J2EE

The Java 2 Platform, Standard Edition (J2SE) SDK is required to run the J2EE SDK.

The following APIs to be used in J2EE applications:

• Enterprise JavaBeans Technology 2.0
• JDBC API 2.0
• Java Servlet Technology 2.3
• JavaServer Pages Technology 1.2
• Java Message Service 1.0
• Java Naming and Directory Interface 1.2
• Java Transaction API 1.0
• JavaMail API 1.2
• JavaBeans Activation Framework 1.0
• Java API for XML Processing 1.1
• J2EE Connector Architecture 1.0
• Java Authentication and Authorization Service 1.0 |

The J2EE APIs enable systems and applications integration through the following:

• Unified application model across tiers with enterprise beans
• Simplified response and request mechanism with JSP pages and servlets
• Reliable security model with JAAS
• XML-based data interchange integration with JAXP
• Simplified interoperability with the J2EE Connector Architecture
• Easy database connectivity with the JDBC API
• Enterprise application integration with message-driven beans and JMS, JTA, and JNDI