You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. On two cluster-ready nodes, you intend to perform an installation of a SQL Server 2008 mission-critical cluster. Constant availability is needed by the mission-critical cluster. You have to configure the SQL Server cluster to failover and reduce the service disruption to the least. Which failover option should you use?() ["You should allow failback only during non-business hours ","You should immediately allow failback","You should prevent automatic failback ","You should allow failback only during business hour"]
在生产过程中,控制尘毒危害的最重要的方法是() ["生产过程密闭化","通风","发放保健食品","防尘"]
简述对人的知觉对管理工作的影响。
西曲
()指出“创新是一个民族进步的灵魂,是国家兴旺发达的不竭之源泉。”
党的十一届三中全会的主题是讨论如何()。