SQL + Jave is enough if u r just a App developer

Depend on what application you are going to develop.
Java + SQL will be enough for most of your job requirement.

PL/SQL will help you if you do large amount or back end DML.

Thanks!

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Thank you -北美会员- 给 北美会员 发送悄悄话 (0 bytes) () 03/12/2008 postreply 15:28:03

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