CAn EJB do persistance without hibernate?

Hai All.....
My doubt is that 'Can EJB do persistance without hibernate or any other tools'?
Can EJB do persistance alone??
Please Help

EJB 3, and JPA are just specification, not implementation. EJB 3 alone cannot do anything, it is just interfaces. Any product that implements the EJB 3 spec will support EJB SessionBeans and JPA and persistence.
Any JEE 5 server will support EJB 3 and JPA persistence (WebLogic, OC4J, Glassfish, JBoss, WebSphere, etc...). Each server uses a different product to support JPA, (Glassfish v2 uses TopLink Essentials, OC4J 11g uses TopLink, WebLogic uses Kodo, JBoss uses Hibernate, Glassfish v3 uses EclipseLink, etc.). Technically if you are using JEE 5, you don't need to worry about what JPA product you are using and can consider that EJB supports persistence, but more than likely you will need to know you JPA provider in more intimacy.
You will also need a database to persist to. Again most JEE server bundle a database, but most production applications prefer to choose their own database.
The JPA part of EJB also works outside of JEE, in this case you will need to choose one of the many JPA products.
see,
[http://en.wikibooks.org/wiki/Java_Persistence/What_is_JPA%3F|http://en.wikibooks.org/wiki/Java_Persistence/What_is_JPA%3F]
-- James : [http://www.eclipselink.org|http://www.eclipselink.org]

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