问答题试述GRANT语句中WITH GRANT OPTION子句的作用。
问答题
试述GRANT语句中WITH GRANT OPTION子句的作用。
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利用SQL的GRANT语句可向用户授予操作权限。当用该语句向用户授予操作权限时，若允许用户将获得的权限再授予其他用户，应在该语句中使用短语（ ）。 A．WITH PRIVILEGES B．WITH OPTION C．WITH GRANT OPTION D．WITH ALL PRIVILEGES
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授权语句GRANT中，以下关于WITH GRANT OPTION子句的叙述中，正确的是（ ）。A.用于指明该授权语句将权限赋给全体用户B.用于指明授权语句中，该用户获得的具体权限类型C.用于指明授权语句中，获得授权的具体用户是谁D.用于指明获得权限的用户还可以将该权限赋给其他用户
在SQL Server中，要授予某安全性帐户具有转授许可给其他安全性帐户的权限，则在授权时应加上（）子句。A、WITH GRANTB、WITH GRANT FORC、WITH GRANT OPTIOND、WITH GRANT PERMISSION
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What is true about the WITH GRANT OPTION clause?（）A、It allows a grantee DBA privileges.B、It is required syntax for object privileges.C、It allows privileges on specified columns of tables.D、It is used to grant an object privilege on a foreign key column.E、It allows the grantee to grant object privileges to other users and roles.
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