Hibernate is an object-relational mapping framework, which allows the developer to focus on business logic by taking care of the determination of data by itself. Java developer can write code using ...

J2EE refers to Java 2 Enterprise Edition. The functionality of J2EE is increasing multitier web-based applications. The J2EE stage is consists of a set of services, application programming interfaces, ...

Java only supports single inheritance, so you can only extend one class. Instantiating an interface gives a cleaner separation between your code and the implementation of threads. Implementing ...