A: grant select,update,insert on course.student for ‘xiaowang@localhost’;
B: grant select,update,insert on course.student to ‘xiaowang@localhost’;
C: grant ‘xiaowang@localhost’ to select,update,insert for course.student;
D: grant ‘xiaowang@localhost’ to course.student on select,update,insert;
举一反三
- 使角色 R1 拥有 Student 表的 SELECT、UPDATE、INSERT 权限的语句是 A: GRANT SELECT, UPDATE, INSERT ON TABLE Student to R1 B: REVOKE SELECT, UPDATE, INSERT ON TABLE Student to R1 C: AUDIT SELECT, UPDATE, INSERT ON TABLE Student to R1 D: ROLE SELECT, UPDATE, INSERT ON TABLE Student to R1
- 给名字是zhangsan的用户分配对数据库studb中的stuinfo表的查询和插入数据权限的语句是(<br/>) A: grant<br/>select,insert on studb.stuinfo<br/>for 'zhangsan'@' localhost' B: grant<br/>select,insert on studb.stuinfo<br/>to 'zhangsan'@' localhost' C: grant<br/>'zhangsan'@'localhost' to select,insert for studb.stuinfo D: grant<br/>'zhangsan'@'localhost' to studb.stuinfo<br/>on select,insert
- 给xiaowang的用户分配对数据库course 中的student表的查询、更新和插入数据权限的语句是_______。
- 使用SQL SERVER，假设U1-U5用户已存在，请将对教学（STC）数据库进行如下操作的SQL语句补充完整。 （3）把对Student表和Course表的增、删、改、查权限授予用户U2和U3。[br][/br] grant insert,delete,update,select on to U2,U3 grant insert,delete,update,select on Course to
- 将查询Student表和修改学生学号的权限授给用户U4。实现此功能的SQL语句是(<br/>)。 A: GRANT UPDATE(Sno),SELECT<br/>ON TABLE Student TO U4 ; B: GRANT UPDATE,SELECT<br/>ON TABLE Student TO U4 ; C: GRANT SELECT ON TABLE<br/>Student TO U4 ; D: GRANT UPDATE ON TABLE<br/>Student TO U4 ;
内容
- 0
将查询和修改Student表的权限授给用户U4的SQL语句是(<br/>)。 A: GRANT<br/>SELECT, UPDATE ON TABLE Student TO U4 B: REVOKE<br/>SELECT, UPDATE ON TABLE Student FROM U4 C: GRANT<br/>SELECT ON TABLE Student TO U4 D: REVOKE<br/>UPDATE ON TABLE Student FROM U4
- 1
授予用户Mary可以修改Student表的权限,使用的SQL语句是( )。 A: GRANT UPDATE ON<br/>Student TO Mary B: GRANT UPDATE ON<br/>Mary TO Student C: GRANT UPDATE TO<br/>Mary ON Student D: GRANT UPDATE TO<br/>Student ON Mary
- 2
使用GRANT语句创建用户名为user1、密码为123,并授予该用户对chapter08.student表有查询权限。 下面选项中,能实现上述功能的语句是 A: GRANT SELECT ON chapter08.student FOR 'user1'@'localhost' IDENTIFIED BY '123'; B: GRANT USER SELECT ON chapter08.student TO 'user1'@'localhost' IDENTIFIED BY '123'; C: GRANT USER SELECT ON chapter08.student 'user1'@'localhost' IDENTIFIED BY '123'; D: GRANT SELECT ON chapter08.student TO 'user1'@'localhost' IDENTIFIED BY '123';
- 3
使角色R1 减少 SELECT 权限的语句是 A: REVOKE SELECT ON TABLE Student FROM R1 B: REVOKE SELECT ON TABLE Student TO R1 C: GRANT SELECT ON TABLE Student FROM R1 D: GRANT SELECT ON TABLE Student TO R1
- 4
收回所有用户对基本表STUDENT的UPDATE操作权限可由_____语句完成。 A: REVOKE UPDATE ON TABLE STUDENT FROM WANG B: REVOKE UPDATE ON STUDENT FROM WANG C: GRANT UPDATE ON STUDENT TO PUBLIC D: REVOKE UPDATE ON TABLE STUDENT FROM PUBLIC