controlling user access
This lesson describes the Oracle7 Server decentralized security system. Using
the commands covered in this lesson, you can control database access to specific
objects and add new users with different levels of access privileges. You can
provide alternative names for objects by using the CREATE SYNONYM
command.
At the end of this lesson, you should be able to
Explain the concept of the database security model.
Describe system privileges.
Set up and maintain database access by using roles.
Identify object privileges.
Change a password.
Grant and revoke object privileges.
Create synonyms for ease of table access....
