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Explain about deployment descriptor?
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Explain about the transactions feature present in EJB?
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Explain about class methods?
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Explain about instance methods?
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Explain about the process of execution of EJBs?
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Explain about message driven beans?
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Explain about Entity bean and its features?
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Explain the difference between Container managed persistence and Bean managed persistence?
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Explain about stateful session Beans?
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Explain in detail about stateless session bean?
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Explain about POJOs which form a part of EJB?
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Name some common roles which EJB performs?
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Explain about the concept of EJB?
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Why did my JDBC code throw a rollback SQLException?
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My transaction aborted, but my database changes did not rollback.
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How should I obtain my JDBC connection so that it participates in the EJB container's transaction?
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Which security principal does an MDB use to connect to JMS?
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Does WebLogic support auto generating primary keys for entity beans?
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How can I avoid violating NOT NULL constraints on foreign keys that are mapped to cmr-fields?
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Why can't I call the setXXX method for a cmr-field during ejbCreate?
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