Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is hibernate session factory?

341

What is the java persistence api used for?

392

Why is sessionfactory used in hibernate?

377

What is the difference between jdbc and hibernate?

440

What are the main differences between persistent and transient objects?

407

How many types of transaction are there in hibernate?

367

Explain the difference between criteria and criterion in hibernate?

413

What is a configuration in hibernate?

411

Why hibernate is used?

422

How to implement database relationship in hibernate?

380

Why is hibernate called orm?

405

What is the difference between hibernate save () saveorupdate () and persist () methods?

456

What is the use of evicting method in hibernate?

401

What is the difference between save and merge in hibernate?

517

What is flush in hibernate?

379

Un-Answered Questions { Java J2EE }

How to get the current httpsession object?

1122

How do I configure jdbc so that the jms jdbc store recovers automatically? : BEA Weblogic

954

Is spring a mvc?

435

What does module-relative mean?

1165

how we can use debug in myeclipse 6.0 in order solve the problems that exist in our program when there are 900 to 1000 pages in a web application

2155

Why jpa is better than hibernate?

410

Write the code that maps the java object with the database tables?

454

What is hibernate and why it is used?

356

What is j2ee tutorial?

1073

What are the advantage of swing over awt?

1018

what is a connecting pool?

951

What is the need of transient variables in Java ?

1073

What is architecture neutral in java?

982

Explain the necessary steps to connect to the database in java?

1048

What is a web application and what is it’s directory structure?

1081

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