A friendly place for programming greenhorns!
Big Moose Saloon
Register / Login
Object Relational Mapping
Joined: Jan 05, 2012
Mar 19, 2012 05:54:37
Hi i am learning JPA and i have basic doubt about why we go for JPA and what is the difference between rdbms and odbms.can anyone give some example so that i can understand easily..
Joined: Oct 01, 2007
Mar 19, 2012 08:38:06
In general RDBMS are much (much, much) more used than ODBMS. Even with an ODBMS you would still want a standard API to access it, and some ODBMS's also use JPA as there API.
Blog:Java Persistence Performance
I agree. Here's the link:
JPA book query
I have to use EJB in my project. Where?
Specifications version for the JPA exam
Using Hibernate EntityManager
All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter
| Powered by
Copyright © 1998-2014