TAILIEUCHUNG - Controlling User Access - les13

After completing this lesson, you should be able to do the following: Create users Create roles to ease setup and maintenance of the security model Use the GRANT and REVOKE statements to grant and revoke object privileges Create and access database links | Controlling User Access Schedule: Timing Topic 20 minutes Lecture 20 minutes Practice 40 minutes Total Objectives After completing this lesson, you should be able to do the following: Create users Create roles to ease setup and maintenance of the security model Use the GRANT and REVOKE statements to grant and revoke object privileges Create and access database links Lesson Aim In this lesson, you learn how to control database access to specific objects and add new users with different levels of access privileges. Controlling User Access Database administrator Users Username and password Privileges Controlling User Access In a multiple-user environment, you want to maintain security of the database access and use. With Oracle server database security, you can do the following: Control database access Give access to specific objects in the database Confirm given and received privileges with the Oracle data dictionary Create synonyms for database objects Database security can be .

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