DBA_TABLES View
Have you ever thought of knowing statistics about your tables in oracle.
Statistics in terms of Owner,Tablespace, Number of Rows, Number of Blocks used, Number of Blocks empty,etc.
I was just trying to see what system tables does oracle has with it.
I tried
select * from tab;
BOOM BOOM what a surprise More then 2000 objects listed ...................
some of these objects are tables and some of these objects are views.
Read more ...