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what is a Java Persistence?

 
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Hi, I use Glassfish as server
I have a question
What is ‘The Java Persistence API’ exactly?
And what does it do in webapp?
 
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ArAsh Dex wrote:Hi, I use Glassfish as server
I have a question
What is ‘The Java Persistence API’ exactly?
And what does it do in webapp?



It is a service which deals with the entities on the application server. Download the Sun JPA Specification.
 
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See,

http://en.wikibooks.org/wiki/Java_Persistence/What_is_JPA%3F
 
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