Explain the concept of ejb ql?
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List some key actors in persistence api.
How bean-managed transactions will work?
What is stateful or stateless?
For ejb applications with bean-managed transaction demarcations, which of the following is used by the client to get a reference to the usertransaction object for the weblogic server domain?
what is a ejb architecture? and overview of ejb software architecture?
How entity beans support container managed persistence?
What is ejb framework?
Can an ejb send asynchronous notifications to its clients?
Explain Stateful session bean life cycle?
How does ejbs work?
What are the design principles for ejb?
What are the various types of entity beam?