Oracle JDeveloper 10g for Forms & PL/SQL Developers: A Guide to Web Development with Oracle ADF
by Peter Koletzke, Duncan Mills
CHAPTER 1J2EE Basics
What has been is what will be,And what has been done is what will be done;There is nothing new under the sun.Is there a thing of which it is said, “See, this is new?”It has already been, in the ages before us.
—Ecclesiastes 1:9–10
In recent times, IT organizations have been tasked more and more with charting a course for writing new applications and migrating existing applications to a Java 2 Platform, Enterprise Edition (J2EE) environment. On the surface, this task might seem to be a matter of using predetermined methods, as was the case with the migration to client/server technology. However, one major aspect of J2EE is its variety and breadth. There is no one way to create a J2EE system; in fact, there are probably hundreds ...
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