把对S表查询权限、插入记录权限授权给U1,正确的SQL语句是()。
A: Grant SelectinsertonStoU1
B: Grant Select,insertonStoU1
C: Grant Update(姓名)onStoU1with grant option
D: Grant Update(姓名)onStoU1
A: Grant SelectinsertonStoU1
B: Grant Select,insertonStoU1
C: Grant Update(姓名)onStoU1with grant option
D: Grant Update(姓名)onStoU1
举一反三
- 将查询SC表的权限授予用户U1,并允许该用户将此权限授予其他用户。实现该功能的 SQL语句是______。 A: A) GRANT SELECT TO SC U1 WITH PUBLIC B: B) GRANT SELECT ON SC TO U1 WITH PUBLIC C: C) GRANT SELECT TO SC ON U1 WITH GRANT OPTION D: D) GRANT SELECT ON SC TO U1 WITH GRANT OPTION
- 将查询SC表的权限授予用户U1,并允许该用户再将此权限授予其他用户。实现此功能的正确SQL语句是______。 A: GRANT SELECT TO TABLE SC ON U1 WITH PUBLIC B: GRANT SELECT ON TABLE SC TO U1 WITH PUBLIC C: GRANT SELECT TO TABLE SC ON U1 WITH GRANT OPTION D: GRANT SELECT ON TABLE SC TO U1 WITH GRANT OPTION
- 将Students表的查询权限授予用户U1和U2,并允许该用户将此权限授予其他用户。实现此功能的SQL语句是:()。 A: GRANT SELECT TO TABLE Students ON U1,U2 WITH PUBLIC; B: GRANT SELECT ON TABLE Students TO U1,U2 WITH PUBLIC; C: GRANT SELECT TO TABLE Students ON U1,U2 WITH GRANT OPTION; D: GRANT SELECT ON TABLE Students TO U1,U2 WITH GRANT OPTION;
- 下列SQL语句中,能够实现“将查询SC表的权限授予用户U1,并允许该用户将此权限授予其他用户”这一功能的是( ) A: GRANT SELECT TO SC ON U1 WITH PUBLIC B: GRANT SELECT ON SC TO U1 WITH PUBLIC C: GRANT SELECT TO SC ON U1 WITH GRANT OPTION D: GRANT SELECT ON SC TO U1 WITH GRANT OPTION
- 将查询关系S的权限授予用户WANG,并允许该用户将此权限授予给其他用户,实现此功能的SQL语句是( )。 A: GRANT SELECT TO S ON WANG WITH PUBLIC; B: GRANT SELECT ON S TO WANG WITH PUBLIC; C: GRANT SELECT TO S ON WANG WITH GRANT OPTION; D: GRANT SELECT ON S TO WANG WITH GRANT OPTION;