Hi

The limits of naming schemas

1) Oracle is not case sensitive so the tablename,columnname can be uppercase or lowercase but the values you store as rows are case sesitive

2) The Table naming coventions are

a) Table Names cannot start with a number 0-9
b) Table Names have to begun with an alphabet but after
the first alphabet you can a number from 0-9
c) Table Names cannot be more then 30 characters in
length
d) the only special character allowed are $ and #

Regards