举例说明体育比赛中的观众效应什么是主场优势效应为什么会有这种效应
A customer would like to convert their existing IBM System Storage DS8100 to a DS8700 to gain more capacity. During the TDA review the impact on the running production environment during conversion is discussed. Which of the following must be considered?（） DS8000 model conversions are generally non-disruptive。 a model conversion from DS8100 to DS8700 is disruptive。 the DS8100 base frame needs to be sent back to the factory for upgrade。 during model conversion the logical configuration can be kept, but the system must be rebooted。
危险度也称为危险性或风险度，可分为（）。 间接危险度。 归因危险度。 相对危险度。 直接危险度。
列车运行速度降低，黏着力和黏着系数（）。 降低。 增大。 不变。 无关。
You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005.You work as a database administrator for your company. Your job is to manage a SQL Server 2005 database， and there are several indexes in the SQL Server 2005. A stored procedure should be written， and the procedure should be utilized to check the indexes for fragmentation. From the following four Transact-SQL statements， which one should be utilized achieve the goal？（） To achieve the goal， DBCC DBREINDEX should be utilized.。 To achieve the goal， SELECT * FROM sys.indexes should be utilized.。 To achieve the goal， SELECT * FROM sys.dm_db_index_physical_stats should be utilized.。 To achieve the goal， DBCC INDEXDEFRAG should be utilized.。
应用透析方法不能从人体内清除的药品是（）
