92. EJB Drill Two

What is the differnece between EJB and Java Beans
Explain Local Interfaces
What is EJB Container
What is in-memory replication
What is ripple effect
What’s new in the EJB 2.0 Specification
What is the difference between a Coarse Grained Entiry bean and Fine Grained Entity Bean.
What are transaction isolation levels in EJB
What is the software architectury of EJBs.
Waht is the need of Remote and Home interface. Why can’t it be in one.
What is an EJB Context
How can you call one EJB from inside of another EJB.
What happens if remove() is never inoved on a session bean.
What is EJB QL
Can the primary key in the entity bean be a Java Primitive Type such as int
How EJB Invocation Happens.
What are the transaction attributes.
What is the difference between find and select methods in EJB
What is abstract schema
What are the services provided by container
What is a deployment descriptor
How many EJB objects are created for a bean
What is re-entrant. Is session beans reentrant. Is entity beans reentrant.
What is the difference between EAT,JAT,WAR files
What is lazy loading
Can i amp more than one table in a CMP
Is decorator an EJB design pattern
What is the difference between session context and entity context
Does stateless session bean create() method contain any parameters.
What is the difference between ejbCreate and ejbPostCreate
What are the optional clauses in EJB QL
Can i invoke runtime.gc() in an EJB
What is a remote client view
What is local client view
What is EJB client JAR File.
What are the call back methods in Entity bean?
If session has thrown ApplicaitonException would you use
EJBContext.setRollBackOnly method?
How do you create a entity bean in sun one application server.
How do you map table in CMP.
How do you deploy a EJB
What EAR file. How it will be created.
What is clustering.

Explain the packaging structure of an EJB application?

more questions: http://groups.google.com/group/lookhere/browse_thread/thread/47716d3565424726/25123fc4710e1839?lnk=st&q=EJB+Interview+questions&rnum=23&hl=en#25123fc4710e1839

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  1. […] What is the differnece between EJB and Java Beans Explain Local Interfaces What is EJB Container What is in-memory replication What is ripple effect What’s new in the EJB 2.0 Specification What is the difference between a Coarse Grained Entiry bean and Fine Grained Entity Bean. What are transaction isolation levels in EJB What is the software architectury of EJBs. Waht is the need of Remote and Home interface. Why can’t it be in one. What is an EJB Context How can you call one EJB from inside of another EJB. What happens if remove() is never inoved on a session bean. What is EJB QL Can the primary key in the entity bean be a Java Primitive Type such as int How EJB Invocation Happens. What are the transaction attributes. What is the difference between find and select methods in EJB What is abstract schema What are the services provided by container What is a deployment descriptor How many EJB objects are created for a bean What is re-entrant. Is session beans reentrant. Is entity beans reentrant. What is the difference between EAT,JAT,WAR files What is lazy loading Can i amp more than one table in a CMP Is decorator an EJB design pattern What is the difference between session context and entity context Does stateless session bean create() method contain any parameters. What is the difference between ejbCreate and ejbPostCreate What are the optional clauses in EJB QL Can i invoke runtime.gc() in an EJB What is a remote client view What is local client view What is EJB client JAR File. What are the call back methods in Entity bean? If session has thrown ApplicaitonException would you use EJBContext.setRollBackOnly method? How do you create a entity bean in sun one application server. How do you map table in CMP. How do you deploy a EJB What EAR file. How it will be created. What is clustering.Explain the packaging structure of an EJB application?more questions: http://groups.google.com/group/lookhere/browse_thread/thread/47716d3565424726/25123fc4710e1839?lnk=st&q=EJB+Interview+questions&rnum=23&hl=en#25123fc4710e1839 Add comment March 22nd, 2007 […]

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