Re: what is the data dictionary?

The data dictionary is a set of tables and views that ORACLE use to manage the database. 
Creating table under SYS will not make it a data dictionary table.
You should not use sys or system to create your own objects.

Adar Yechiel
Rechovot, Israel



Martin Berger wrote:
But if I create a table sys.myobj$ in tablespace SYSTEM and a vie DBA_MYOBJ on this table, does they belong to the data dictionary also? 


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