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What is the difference between activation and passivation? |
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What is the difference between activation and passivation? |
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What is Instance pooling? |
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What is the difference between HTTPSession and Stateful Session Bean? |
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How do you check whether the session is active in Stateful session bean? |
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What is the difference between find and select methods in EJB? |
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What are the optional clauses in EJB QL? |
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What is handle in EJB? |
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What is the difference between JNDI context, Initial context, session context and ejb context? |
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What is the difference between sessioncontext and entitycontext? |
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What is the difference between EAR, JAR and WAR file? |
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What is deployment descriptor? |
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What is CMR? |
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What is the difference between CMP 1.1 and CMP 2.0? |
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What is the difference between optimistic locking and pessim |
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What is lazy loading? |
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What are the services provided by container? |
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How will you propagate exception thrown inside session bean to JSP or Servlet client? |
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If session has thrown ApplicaitonException would you use EJBContext.setRollBackOnly method? |
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Is Decorator an EJB design pattern? |
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