单项选择题
A.4 B.6 C.10 D.24
A.GRANT SELECT, UPDATE(gradON TABLE sc TO user1 B.GRANT SELECT sc, UPDATE sc, grade TO user1 C.GRANT SELECT, UPDATE ON TABLE s grade TO user1 D.GRANT SELECT ON TABLE sc, UPDATE ON TABLE sc(grad TO user1
A.A B.B C.C D.D