General J2EE: JDO Questions ?
can anyone tells me how I can learn JDO ? how should I configure it ? where can I download class files ?
is it implemented by sun or just the spec is done by sun?
Sun also has a reference implementation for JDO.
Take a look at www.jdocentral.com for tutorials and JDO implementations (TJDO is so far the most popular open source implementation).
I have looked at TJDO , but it does not have the optional implemetation of application server integration[ I Think ]
I have a question here :
is jdo widely used today in j2ee and server side ? or it has'nt found its place yet?
Goto http://www.libelis.com/ and register. You can download a very good book on JDO: Java Data Objects from Robin Roos and the community version JDO implementation called LiDO