... the Java 2 Platform, Standard Edition, such as″Write Once, Run Anywhere″ portability, JDBC API for database access, butalso adds full support for Enterprise JavaBeans™(EJBs) components, Java Servlets, ... LogicTier-0:Client-SidePresentationJ2EE Server Core EJB Container• JAF• Java Mail• JDBC• JNDI• JTA• RMI/IIOP• EJB J2EE Server CoreWeb Container• JAF• Java Mail• JDBC• JNDI• JTA• RMI/IIOP• ... CMPEJBs. Once the EJBs have been mapped to corresponding DB2tables/columns, WebSphere Studio generates the required JDBC code.This generated JDBC must be handled by the EJB developer if BMPEJBs...