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Doubt with resource-ref

 
Greenhorn
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Hi ranchers!

I�ve been studied for the SCWCD exam and I got a question.
What�s the difference between resource-ref and resource-env-ref??
Does this work as ejb-local-ref and ejb-ref do??

Any idea? Thnx in advance.
 
Ranch Hand
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Check this site for details :

http://www.onjava.com/pub/a/onjava/excerpt/java_servlets_ch12/index.html?page=2

Regards,
Shivani
 
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