A.INSERT、UPDATE、DELETE、SELECTB.CREATE、ALTER、DROPC.GRANT、REVOKED.COMMIT、ROLLBACK、SAVEPOINT
A.GRANT CHANGE ON SCOTT.EMP TO SAB.GRANT UPDATE ON SCOTT.EMP (SAL)TO SAC.GRANT UPDATE(SAL)ON SCOTT.EMP TO SAD.GRANT MODIFY ON SCOTT.EMP TO SA
A.DropB.SelectC.UpdateD.Delete