Revoking a System Privilege from a User

Revoke a specific system privilege and the right to administer the system privilege from specific users.

Prerequisites
Administrative privilege over the system privilege being revoked.
Task
Warning!   The syntax to revoke a system privilege applies to all system privileges except the CHANGE PASSWORD and SET USER system privileges.
To revoke a system privilege from a user, execute one of these statements:
Administrative Option Statement
Administrative rights only

REVOKE ADMIN OPTION FOR system_privilege

FROM grantee [,...]

System privilege and any administrative rights

REVOKE system_privilege

FROM grantee [,...]

Example:

Assuming Mary and Joe were originally granted the BACKUP DATABASE system privilege with administrative rights, execute this statement to remove Mary's administrative rights to the system privilege only, leaving her ability to use the system privilege:

REVOKE ADMIN OPTION FOR BACKUP DATABASE FROM Mary

Execute this statement to remove the system privilege itself and all administrative rights from Joe:

REVOKE BACKUP DATABASE FROM Joe
Related reference
REVOKE System Privilege Statement
REVOKE CHANGE PASSWORD Statement
REVOKE SET USER Statement