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EJB 2 or EJB 3 for fresh SCBCD

 
Greenhorn
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hi all expert, i'm just start study on SCBCD found that EJB 2 is quite different with EJB 3
Should I study the old ejb 2 1st?
Or straigh away look into the new ejb 3?
Thanks for advice
 
Greenhorn
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go on the ejb 3.
there is a big difference between ejb 2 and 3. ejb 2 is more complicated.
there is no need that you learn ejb2 and than ejb 3, because there are a lot of concepts removed from the ejb2.
 
Fei Wong
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thanks for the advice
now studying the session bean concept, feel hard to digest the concept
 
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