“把查询SC表和更新SC表的9rade列的权限受予用户userl”的正确SQL语句是( )。
A) GRANT SELECT, UPDATE (grade) ON TABLE sc TO userl
B) GRANT SELECT so,UPDATE sc,grade TO userl
C) GRANT SELECT, UPDATE ON TABLE sc.grade TO userl
D) GRANT SELECT ON TABLE sc, UPDATE ON TABLE sc (grade)TO userl
第1题:
“把查询sc表和更新sc表的grade列的权限受予用户user1”的正确SQL语句是______。
A.GRANT SELECT, UPDATE(grade)ON TABLE sc TO user1
B.GRANT SELECT sc, UPDATE sc, grade TO user1
C.GRANT SELECT, UPDATE ON TABLE sC.grade TO user1
D.GRANT SELECT ON TABLE sc, UPDATE ON TABLE sc(grade) TO user1
第2题:
“把查询sc表和更新sc表的grade列的权限授予用户stu1”的正确SQL语句是 ______。
第3题:
“把查询sc表和更新sc表的grade列的权限授予用户user”的正确SQL语句是( )。
A)GRANT SELECT sc,UP DATE sc.Grade TO user
B)GRANT SELECT,UP DATE (grade) ON TABLE sc TO user
C)GRANT SELECT,UP DATE ON TABLE sc.Grade TO user
D)GRANT SELECT ON TABLE sc,UP DATE ON TABLE sc(grade) TO user
第4题:
“把查询sc表和更新sc表的grade列的权限授予用户user1”的正确SQL语句是( )。
A.GRANT SELECT,UPDATE(grade)ON TABLE sc TO user1
B.GRANT SELECT sc,UPDATE sc.grade TO user1
C.GRANT SELECT,UPDATE ON TABLE sc.grade TO used
D.GRANT SELECT ON TABLE sc,UPDATE ON TABLE sc(grade) TO user1
第5题:
“把查询sc表和更新sc表的grade列的权限受予用户userl”的正确SQL语句是( )。
A)GRANT SELECT,UP DATE(grade)ON TABLE sc TO userl
B)GRANT SELECT sc,UP DATE sc,grade TO userl
C)GRANT SELECT,UP DATE ON TABLE sc,grade TO userl
D)GRANT SELECT ON ABLE sc,UP DATE ON TABLE sc(grade) TO userl