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What is the difference between EJB and RMI |
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When we use abstract class and interface ?
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Can you explain passivation / activation? |
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What is the difference between CMP 1.1 and CMP 2.0? |
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How can I call one EJB from inside of another EJB? |
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Which security principal does an MDB use to connect to JMS? |
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What is the difference between local interface and remote interface? |
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What are advantages and disadvantages of CMP and BMP
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What is the difference between find and select methods in EJB
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When two entity beans are said to be identical?Which method is used to compare identical or not? |
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What is Entity Bean. What are the various types of Entity Bean? |
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What is lazy loading? |
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How do you check whether the session is active in Stateful session bean? |
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What is ejbdoc? difference between connector,server,container?
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What is ACID
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What is the advantage of using Entity bean for database operations, over directly using JDBC API to do database operations? When would I use one over the other? |
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What are the services provided by container
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What is the difference between EAR, JAR and WAR file? |
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Explain about stateful session Beans? |
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Is instance pooling necessary for entity beans?
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