“众议员名额和直接税税额,在本联邦可包括的各州中,按照各自人口比例进行分配。”此条文应出自()。 正确。 错误。
合同生效的要件包括() 正确。 错误。
建立数据库中的表时,将年龄字段值限制在18~25岁之间。这种约束属于参照完整性约束。 正确。 错误。
Your network consists of a single Active Directory domain named contoso.com. The functional level of thedomain is Windows Server 2003. Contoso contains two global groups named Users-Global and Managers-Global. Contoso contains 10 servers that run Windows Server 2003 Service Pack 2 (SP2). Each server has two localgroups as shown in the following table. Each Users-Resources local group has access to the local resources on the server. You need to implement a security solution that meets the following requirements: ·Managers-Global members must have access to all the resources that are accessible to Users-Global members. ·The solution must minimize administrative effort. What should you do?() 正确。 错误。
施工方信息管理手段的核心是实现工程管理()。 正确。 错误。
在关系数据模型中,实体与实体之间的联系统一用二维表表示。