What is container-managed transaction?
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to update a batch in a table in jdbc which method of statement object is used
What is ear file?
What are the components of J2EE application?
Why awt is used in java?
What are the component of java?
What are the components and containers in java?
Define authorization constraint?
What are the main components of the j2ee application?
What do you mean by the component contract?
Give some advantages of orm (object-relational mapping)?
What is cascade delete?
Since we can create managed bean by two ways as, we can define the bean name in faces-config.xml file so that page can use that OR we can write annotation on bean class so that it is automatically assign to page but I want to know which one is good programming practice ? And also mention disadvantage of other which should not prefer ... Thanking you...