当一条SELECT语句访问一张大表里的有限几行数据时，SQL Server通常会（）。 为数据加上页级锁。 为数据加上行级锁。 需要用户的干涉和参与。 使用户独占数据库。
关于互联网金融创新的说法正确的有（）。 A.基于互联网数据挖掘而产生的征信手段创新，令信贷客户群呈现快速增长 。 B.互联网金融的本质，不是仅仅作为工具提升交易效率和降低成本，而是通过网络征信的方式，拓展金融业服务的目标人群 。 C.通过模式创新将过去从未有信用记录的人群纳入金融信用体系，这就使他们梯次接受互联网金融、传统金融服务成为可能 。 D.P2P将传统的非正式人际借贷标准化，并让其扩展到借贷者的社交圈及所在区域之外。
You are the network administrator for your company. The network consists of a single Active Directorydomain. All network servers run Windows Server 2003. Three thousand client computers run Windows 2000Professional, and 1,500 client computers run Windows XP Professional.A new employee named Peter is hired to assist you in installing Windows XP Professional on 150 new client computers.You need to ensure that Peter has only the minimum permissions required to add new computer accounts to the domain and to own the accounts that he creates. Peter must not be able to delete computer accounts.What should you do（）? Add Peter's user account to the Server Operators group.。 Add Peter's user account to the Account Operators group.。 Use the Delegation of Control Wizard to permit Peter's user account to create new computer objects in the Computers container.。 Create a Group Policy object (GPO) and link it to the domain. Configure the GPO to permit Peter's user account to add client computers to the domain.。
You create a Web application to process XML documents. The Web application receives XML document files from several sources, reads them, and stores them in a Microsoft SQL Server database. The Web application parses all incoming data files to ensure that they conform to an XML schema. You need to find all validation errors in the XML document. What should you do?（） Load the XML data by using an instance of the XmlDocument class and specify a location for the application schema.。 Configure the ValidationEventHandler in the XmlReaderSettings of the XmlReader object.。 Read the XML file into a DataSet object and set the EnforceConstraints property to True.。 Read the XML file into a DataSet object. Handle the DataSet.MergeFailed event to parse the data that does not conform to the XML schema.。
依据《工伤保险条例》的规定，享有工伤保险权利的主体是（）。 职工、雇主。 用人单位。 用人单位、职工。
You need to design a method to address the chief information officer’s security concerns. What should you do？（）
