Posted On: Feb 22, 2018
Session facade is the design pattern used as a wrapper class. It is very important for the development of enterprise applications. It increases the performance of the system by minimize the network calls. Although it is executed as a high-level element (Session EJB it consists the interaction between low-level elements (Entity EJB). It also allowed the accessing of the client into bean elements.
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Entity Bean: The object that is planned with the database is referred to an entity bean. It is used to execute..