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What is EJB role in J2EE? |
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How to transfer a bulk amount of tabular data from a jsp page to an ejb thru a servlet and viceversa
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How to insert new row and link like Edit and Delete
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What is the difference between EJB and Java beans? |
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Can undefined primary keys are possible with Entity beans?If so, what type is defined? |
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Explain about J2EE application and its components? |
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Give a scenario where you have used stateless session beans and why was it necessary?
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What is default state of session bean in a ejbjar.xml
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Just by seeing the signature of the bean how can you specify whether it is a Stateful or Stateless Session Bean?
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What is the difference between EAR, JAR and WAR file |
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What is the difference between JavaBean and EJB |
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When are stateless EJBs passivated? |
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Who makes the EJBObject class? |
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Explain about deployment descriptor? |
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If session has thrown ApplicaitonException would you use EJBContext.setRollBackOnly method? |
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Why can't I hold on to a cmr-field (Container Managed Relationship) collection and use it after the transaction commits? |
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Explain the difference between Container managed persistence and Bean managed persistence? |
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Which are features in EJB 2.0 ? and which are features in EJB 3.0? |
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Can I use a join or intermediate table to implement a One-Many relationship? |
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Explain in detail about stateless session bean? |
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