A、GRANTGRADEONSCTOZHAO
B、GRANTUPDATEONSCTOZHAO
C、GRANTUPDATE(GRADE)ONSCTOZHAO
D、GRANTUPDATEONSC(GRADE)TOZHAO
第1题:
7、把对C表的CNO属性的修改权限授予用户U的SQL语句为: GRANT () ON C TO U;
第2题:
把对关系SC的属性GRADE的修改权授予用户ZHAO的SQL语句是 。
A.GRANT GRADE ON SC TO ZHAO
B.GRANT UPDATE ON SC TO ZHAO
C.GRANT UPDATE ON SC (GRADE) TO ZHAO
D.GRANT UPDATE (GRADE) ON SC TO ZHAO
第3题:
【单选题】把对关系SC的属性GRADE的修改权授予用户ZHAO的SQL语句是 。
A.GRANT GRADE ON SC TO ZHAO
B.GRANT UPDATE ON SC TO ZHAO
C.GRANT UPDATE (GRADE) ON SC TO ZHAO
D.GRANT UPDATE ON SC (GRADE) TO ZHAO
第4题:
将对关系SC的属性GRADE的修改权限授予用户Kate的SQL语句是()。
A.GRANT GRADE ON SC TO Kate
B.GRANT UPDATE ON SC TO Kate
C.GRANT UPDATE (GRADE) ON SC TO Kate
D.GRANT UPDATE ON SC (GRADE) TO Kate
第5题:
把对关系SC的属性GRADE的修改权授予用户ZHAO的SQL语句是()
A.GRANT GRADE ON SC TO ZHAO
B.GRANT UPDATE ON SC TO ZHAO
C.GRANT UPDATE (GRADE) ON SC TO ZHAO
D.GRANT UPDATE ON SC (GRADE) TO ZHAO