Database creation

Hi,
I would like to know if Oracle has a kind of sample of database like
Sqlserver (model) that it uses when you execute a database creation manually.
Thanks

No

if you mean a sample schema, it has lots of them, hr, scott are two for example which contain example tables and data

in oracle a schema = a sql server database

I thought that there exists a kind of METABASE which is copied and customized when one creates a database manualy.
Thanks

and what is your definition of this 'METABASE' i think you need to read the oracle concepts manuals at tahiti.oracle.com

still not convinced you know what a database is in oracle