Interview Question: What is the difference between JavaBean and EJB?

By: Ash Emailed: 1603 times Printed: 2076 times    

Latest comments
By: rohit kumar - how this program is work
By: Kirti - Hi..thx for the hadoop in
By: Spijker - I have altered the code a
By: ali mohammed - why we use the java in ne
By: ali mohammed - why we use the java in ne
By: mizhelle - when I exported the data
By: raul - no output as well, i'm ge
By: Rajesh - thanx very much...
By: Suindu De - Suppose we are executing

Question:What is the difference between JavaBean and EJB?

Answer:

A Java Bean is a software component written in the Java programming language that conforms to the JavaBeans component specification. The JavaBeans APIs became part of the “core” Java APIs as of the 1.1 release of the JDK.

The JavaBeans specification defines a Java-based software component model that adds a number of features to the Java programming language. Some of these features include:
.introspection
.customization
.events
.properties
.persistence

Enterprise JavaBeans (EJBs) are Java-based software components that are built to comply with Java’s EJB specification and run inside of an EJB container supplied by a J2EE provider. An EJB container provides distributed application functionality such as transaction support, persistence and lifecycle management for the EJBs.

 

 

 

 

Interview Home | All Interview Tutorials | Latest Interview Tutorials

Sponsored Links

If this tutorial doesn't answer your question, or you have a specific question, just ask an expert here. Post your question to get a direct answer.



Bookmark and Share

Comments(0)


Be the first one to add a comment

Your name (required):


Your email(required, will not be shown to the public):


Your sites URL (optional):


Your comments:



More Tutorials by Ash
Interview Question: What is the difference between Message Driven Beans and Stateless Session beans?
Interview Question: Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB?
Interview Question: What is the difference between find and select methods in EJB?
Interview Question: What is the difference between JavaBean and EJB?
Interview Question: What is abstract schema?
Interview Question: What is local interface. How values will be passed?
Interview Question: What is Message Driven Bean?
Interview Question: What are the call back methods in Entity bean?
Interview Question: What is deployment descriptor?
Interview Question: How many EJB Objects are created for a Bean?
Interview Question: What is re-entrant. Is session beans reentrant. Is entity beans reentrant?
Interview Question: What is lazy loading?
Interview Question: What is the difference between EAR, JAR and WAR file?
Interview Question: Can i map more than one table in a CMP?
Interview Question: Is Decorator an EJB design pattern?

More Tutorials in Interview
What is J2EE?
What do you understand by a J2EE module?
Tell me something about J2EE component?
What are the contents of web module?
Differentiate between .ear, .jar and .war files.
What is the difference between Session Bean and Entity Bean?
Why J2EE is suitable for the development distributed multi-tiered enterprise applications?
What do you understand by a container?
What are the services provided by a container?
What are types of J2EE clients?
What is Deployment Descriptor?
What do you understand by JTA and JTS?
What is JAXP?
What is J2EE Connector architecture?
What is difference between Java Bean and Enterprise Java Bean?

More Latest News
Most Viewed Articles (in Interview )
Interview Question: How do I install Struts?
Question: What is a Hidden Comment in JSP?
What do you understand by a J2EE module?
What is difference between Java Bean and Enterprise Java Bean?
Interview Question: How is the MVC design pattern used in Struts framework?
Interview Question: Why it is called Struts?
Interview Question: Why do we need Struts?
Interview Question: What about JSTL and JavaServer Faces ?
Interview Question: Why are some of the class and element names counter-intuitive?
Interview Question: What is EJB container?
Interview Question: What is Remote client view?
Interview Question: What is local interface. How values will be passed?
Interview Question: What is abstract schema?
Interview Question: What is the difference between JavaBean and EJB?
Getting started with Interview
Most Emailed Articles (in Interview)
Interview Question: What is ActionServlet?
Interview Question: What is Struts?
What is J2EE?
What is Deployment Descriptor?
Interview Question: Where can I get help with Struts?
Why J2EE is suitable for the development distributed multi-tiered enterprise applications?
What do you understand by a container?
What are types of J2EE clients?
What is JAXP?
What is J2EE Connector architecture?
What is difference between Java Bean and Enterprise Java Bean?
How to define an Abstract class?
Explain garbage collection?
Interview Question: What is Action Class?
Interview Question: What is ActionForm?