non-prefixed global partitioned indexes are not supported
because they don't have application in reality. Why is it so?
Can it be explained with an example.  As per my understanding of
the concept, I feel it is possible to have non-prefixed global
partitioned index. Suppose we have a table sales with columns:
week_no----values r like 1,2,3,etc sales_amount---total sales in
a particular.  Suppose we create a partitioned table using
week_no as partition key and partition is based on range in
slots like 1-4,5-8,9-12 week_no. Then we can create a non-
prefixed global partitioned index on cloumn sales_amount of
table sales that is range partitioned in slots like values less
than 5000,10000,15000,etc. I feel such indexing would be useful
in certain scenarios. I have also created such an index.  Please
correct me if I am wrong on concept or misinterpreted something.