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

来源: 于 2008-03-11 21:31:27 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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!