Well, simply put it is the next generation naming convention for all Oracle products.
I am saying that I have a large investment in Oracle, SQL, and PL/SQL and I don’t see why I should have to continually be learning every new data language that comes out. The basic components of moving XML without learning lots of new crap are: 1) Oracle packages (DBMS_XMLGEN, DBMS_XMLSAVE) 2) Oracle object types (objects and collections) 3) Oracle object views and Instead of Triggers First let us establish a working set of tables and data.' from timesheet'
Just like a family tree, with the root at the top, and branches opening and expanding as you go down.