In DAO we are writting sql queries , how it is possible with
creating and closing database connections.


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More J2EE Interview Questions

What is difference between javac and java?

0 Answers  


Difference between load and get method?

0 Answers  


What is general entity?

0 Answers  


What do you understand by actionform?

0 Answers  


What is declarative security ?

0 Answers  






What do you mean by the component contract?

0 Answers  


What are the four components of j2ee application?

0 Answers  


i want test pattern of zylog company and some examples also

0 Answers  


What is javaserver pages (jsp)?

0 Answers  


Why tomcat is used in java?

0 Answers  


What is web container in j2ee?

0 Answers  


What is container-managed transaction?

0 Answers  


Categories