View Full Version : EJB
- Can CMP manage BMP Transaction Entity Bean Life Cycle
- Driver manager is a class or interface
- What is an EJB object
- What is the purpose of JNDI
- What is the purpose of EJBs
- What is Enterprise JavaBeans
- What is current EJB version
- What are main features in EJB
- Basic types of Enterprise JavaBeans
- What is SessionBean and EntityBean
- What are goals of EJB architecture
- Difference between container-managed & bean-managed persistence?
- What are abstract methods in EntityBean
- What is finder method
- What is the difference between stateless and stateful sessions
- How is an entity bean created
- What is Transaction attribute
- How Client will contact the Bean
- What are required main interfaces in EJB
- What transaction attributes does Java Bean support?
- How to connect to a specific enterprise bean
- What are the types in SessionBeans
- What is Introspection
- How do identify two same entity beans
- Explain the Software Architecture of EJB
- Can stateful session beans are persistent
- How bean-managed transactions will work
- Why does EJB needs two interfaces, Home and Remote Interface
- Describe client view of an Enterprise JavaBeans component
- Explain the architectural relationship between EJB & XML
- How is an entity bean created
- What are the properties in Beans
- What is BDK
- What is a Java Bean
- Where a bean can be used
- What is meant by manifest files
- What is JAR file
- What is Entity Bean and Session Bean
- Explain the difference between, Java Class and Bean
- Name the interfaces that you used in Beans
- What is persistence
- What is the major difference between SessionBean and EntityBean
- What are the steps involved in creating a Bean
- In bean managed transactions, how session bean can be configured
- What are the various methods of an Entity Bean
- What are the design goals of EJB Architecture
- What are the classes you used in Beans
- Remote interface and Home interfaces
- How can a CORBA object, accessed from a EJB
- Can we have static initializer blocks in EJB
- How enterprise beans will handle concurrent on entity beans
- How EJB component can interact with COM/DCOM components
- How stateful session beans will maintain consistency, across transaction updates
- How does EJB 2.0 improve support for interoperability between EJB containers
- How Stateful Session bean will store its State
- How does a container, manage access, from multiple transactions on an entity bean
- How 'messaging' supported in EJB 2.0 Specification
- what way, the client gets a reference to an existing entity bean
- how an entity bean can be created
- EJB project, How many tables and many entity beans are used
- In EBs the DB state is more consistent than SBs why?
- An EJB client, can marshall an object of the class java.lang.Class to an EJB
- When deploying an EJB, does it possible to specify multiple JNDI names
- Is it possible write two EJBs have different bean classes
- What are the transaction management benefits of the EJB architecture
- What is the TX operational difference between Session Bean and Entity Bean
- difference between Container managed persistent bean & Bean managed persistent beam
- What is bean info
- What are the required methods to implement EJB architecture
- How entity beans support container managed persistence
- What are the services that a container provides for an entity bean
- EJB containers supports what kind of transaction attributes
- How EJB and JDBC/SQLJ are related
- Explain the architectural relationship between JavaBeans and JTA
- TX operation function executed by?
- Can a client interact with an Java Bean directly? Explain?
- What are the influence factors of ejbLoad() & ejbStore()
- What is the Control flow of an Entity
- How to determine, that beans are TX or not
- How to set the relationship between tables in ejb
- Difference between JavaBeans and Enterprise JavaBeans
- Life cycle methods in stateless Session Beans
- Life cycle methods in stateful session beans
- Life Cycle methods in Entity Bean with Container Managed persistence
- How do you implement the Local Interfaces
- Life Cycle methods in Entity Bean with Bean Managed Persistence
- write remote and local interfaces in one bean
- How container will maintain synchronization for multiple calls for entity bean
- What are Transaction Attributes and use of RequiresNew
- How to deploy enterprise JavaBeans
- What does a deployment diagram specify
- What is the relationship between an EJB component, EJB container
- What Is EJB Clustering? Explain the Functionality
- What is ejb
- How does legacy object mapping work
- What is the purpose of a transaction monitor
- How can I call one EJB from inside of another EJB
- Can the primary key in the entity bean be a Java primitive type such as int
- What s the difference b/w EJB 2.0 and EJB 3.0 technically
- What is the diff between EJB and Servlet/jsp
- Can u explain about design patterns like singleton, builder, factory
- Difference b/w the hybernate and entity bean
- can integrate EJB and hibernate