What is ejb role in j2ee?
What optimization could I use if the ejb container is the only point of write access to the database?
Can an ejb send asynchronous notifications to its clients?
What are the differences between ejb 3.0 and ejb 2.0?
Is decorator an ejb design pattern?
What is the default transaction attribute for an ejb?
What is difference between ejb 1.1 and ejb 2.0?
What’s the difference between hibernate and ejb 3? Don’t you think ejb 3 is just a clone of hibernate?
Is it legal to have static initializer blocks in ejb?
What is ejb ql?
The ejb container implements the ejbhome and ejbobject classes. For every request from a unique client, does the container create a separate instance of the generated ejbhome and ejbobject classes?
What is the difference between ejb and java beans?
What is ejb home object?
What are transaction isolation levels in ejb?
How ejb invocation happens?