EJB 3.0 Java Persistence API

Java 2 Enterprise Edition(J2EE) Enterprise JavaBeans (EJB) ޟ ޟ, ޟ ޟ ޟ, ؝. ؝ Enterprise JavaBeans ޟ ޟ.

EJB 3.0 Java Persistence API (JPA) EJB () .