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[名词解释] 正羽

什么是UML的动态建模?动态建模的主要工具有哪些? 在接触交代矿床中,控制矿体分布的构造有哪些? You design a Business Intelligence (BI) solution by using SQL Server 2008.  You need to load data into your online transaction processing (OLTP) database once a week by using data from a flat file. The file contains all the details about new employees who joined your company last week. The data must be loaded into the tables shown in the exhibit. (Click the Exhibit button.) Employee.EmployeeID is an identity. The safer ,easier way to help you pass any IT exams.  A SQL Server 2008 Integration Services (SSIS) package contains one data flow for each of the destination tables. In the Employee Data Flow, an OLE DB Command transformation executes a stored procedure that loads the Employee record and returns the EmployeeID value.   You need to accomplish the following tasks:  Ensure that the EmployeeID is used as a foreign key (FK) in all child tables for the correct Employee record.  Minimize the number of round trips to the database.  Ensure that the package performs in the most efficient manner possible. What should you do? () [" Use a Lookup Transformation in each of the child table data flows to find the EmployeeID based on first name and last name."," Store the EmployeeID values in SSIS variables and use the variables to populate the FK columns in each of the child tables."," After the Employee table is loaded, write the data to a Raw File Destination and use the raw file as a source for each of the subsequent Data Flows."," After the Employee table is loaded, write the data to a Flat File Destination and use the flat file as a source for each of the subsequent Data Flows."] Your company has a server that runs an instance of Actrve Directory Lightweight Directory Service (AD LDS) You need to create new organizational units in the AD LDS application directory partition What should you do() ["Use the Actrve Directory Users and Computers snap-in to create the organizational units on the AD LDS application directory partition","Use the ADSI Edit snap-in to create the organizational units on the AD LDS application directory partition","Use the dsadd OU  command to create the organizational units","Use the dsmod OU  command to create the organizational units<\/organizationaiunildn><\/organizationaiunildn>"] 黄色信号灯() ["表示存在危险性、紧急情况、机件失灵、出现故障、错误、停止","表示危险性临近、处于边缘状态、警告、缓慢进行","表示情况、性能发挥正常,数据在规定范围以内,处于安全状态","表示系统准备就绪、操作顺利进行"] 正羽
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