- What is local interface
- How EJBQL are implemented when it is necessary?
- How stateful session bean remembers it's client
state
- Why we need the transactions?
- What is difference between EJB 1.1 and EJB 2.0?
- What is the difference between Stateful session
bean and Stateless session bean?
- Why does EJB needs two interfaces (Home and Remote
Interface)
- What are simple rules that a Primary key class
has to follow ?
- What is the difference between EAR, JAR and WAR
file ?
- What is ACID?
- How is Stateful Session bean maintain their states
with client?
- What is the difference between ejbCreate() and
ejbPostCreate
- What is Instance pooling ?
- How garbage collector works
- Why an Message call in Message-driven bean is always
a seperate transaction?
- Is it possible to invoke multiple Session beans
from one Session
- When you will chose CMP and BMP?
- What is handle in EJB?
- How to implement an entity bean which the Primary
Key is an auto numeric?
- What is Instance pooling?
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