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【单选题】
SQL Server 的Windows 身份验证机制是指,当网络用户尝试连接到SQL Server 数据库时_______A.
Windows 获取用户输入的用户和密码,并提交给SQL Server 进行身份验证,并决定用户的数据库访问权限
B.
SQL Server 根据用户输入的用户和密码,提交给Windows 进行身份验证,并决定用户的数据库访问权限
C.
SQL Server 根据已在Windows 网络中登录的用户的网络安全属性,对用户身份进行验证,并决定用户的数据库访问权限
D.
登录到本地Windows 的用户均可无限制访问SQL Server 数据库
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举一反三
【单选题】According to the passage, in the period prior to 1975, each of the following considerations helped determine whether a union would attempt to organize a certain group of clerical workers EXCEPT______
A.
the number of clerical workers in that group
B.
the number of women among the clerical workers in that group
C.
whether the clerical workers in that area were concentrated in one workplace or scattered over several workplaces
D.
the degree to which the clerical workers in that group were interested in unionization
E.
whether all the other workers in the same jurisdiction as that group of clerical workers were unionized