Revoking SELECT or EXECUTE privileges on SYS objects

To revoke privileges on a single object, use the Amazon RDS procedure rdsadmin.rdsadmin_util.revoke_sys_object. The procedure only revokes privileges that the master account has already been granted through a role or direct grant.

The revoke_sys_object procedure has the following parameters.

Parameter name	Data type	Default	Required	Description
p_obj_name	varchar2	—	Yes	The name of the object to revoke privileges for. The object can be a directory, function, package, procedure, sequence, table, or view. Object names must be spelled exactly as they appear in DBA_OBJECTS. Most system objects are defined in upper case, so we recommend you try that first.
p_revokee	varchar2	—	Yes	The name of the object to revoke privileges for. The object can be a schema or a role.
p_privilege	varchar2	null	Yes	—

The following example revokes select privileges on an object named V_$SESSION from a user named USER1.

begin
    rdsadmin.rdsadmin_util.revoke_sys_object(
        p_obj_name  => 'V_$SESSION',
        p_revokee   => 'USER1',
        p_privilege => 'SELECT');
end;
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