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What is the difference between EJB and J2EE ? |
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Can we use session beans & entity beans in single application? |
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Without using entity beans can we do database transactions? |
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What is the difference between EJB and RMI |
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Already we have http session in servlets. so why we use session beans ejb? |
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What is meant by Serialization and Externalization? Serialization is a Marker interface,so what is the use of WriteObject() anf ReadObject(), Where it is actually used? Give me some real time examples? |
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What is the use of using session facade design pattern in EJB'S? |
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Why java is system independent?
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What is static block? |
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When we use abstract class and interface ?
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How we deploy in weblogic? |
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What is parent class of Hashtable?
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Which deployment descriptor used in struts?
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What is the difference synchronized block and normal block?
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What are the file used in hibernate?
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What is the use of activate, passivate methods in EJB?
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What kind of bean(entity/session) will you use if there are no database transactions and all you use is a read-only database.
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What is the default transaction attribute in transactions
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What is session synchronization in EJB
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What is ejbdoc? difference between connector,server,container?
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