what is function of default tables in ORCL database
I installed oracle 10g software and connected to ORCL database in SQL Developer. when I expand the tables section I see a lot of tables there like in image below. What are these tables for? HOw can I create a database that does not have these tables?
Solution
You connected as SYS user. Now you should create your user with command
CREATE USER user_name IDENTIFIED BY password
After it you will be able to connect as new user which doesn't have any tables.
Maybe you will need to GRANT CREATE SESSION to user_name to be able to connect.
In Oracle each user has its own schema where stored all user's objects (tables, functions, packages and so on)
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