请简述仓库的经济功能和服务功能。
IBM TPC(TotalStorage Productivity Center)如何提高个人的生产能力?() ["防止文件系统和数据库空间使用的不足","提高在线备份数据库和应用","管理数据库、文件系统、目录和文件级分析","自动违规策略报告"]
A customer requires a 2-way solution now that will be the easiest and least disruptive to upgrade to a 4-way in the future. Which of the following solutions best matches these requirements?() ["p630 2-way Active 2-way Inactive","p655 2-way Active 2-way Inactive","p5-520 2-way Active 2-way Inactive","p5-550 2-way Active 2-way Inactive"]
shirin plans to change the form and views of a production database. she will make the changes locally and then update the application’s design template with the changes. which one of the following server tasks does the administrator run in order for the changes to take effect?() [" design "," updall "," replica "," fixu"]
An enterprise has two nodes: -Node ’A’ runs a large relational database and ha six CPUs and 32GB of memory. -Node ’B’ is an application server with three CPU’s and 16GB of memory. During peak production periods, the CPU load for Node ’A’ is normally between 30% and 40%. For Node ’B’, the CPU load is 10% to 20% during peak production periods. Which of the following describes the best solution for an HACMP cluster?() [" Two cluster with two resource groups in a mutual takeover configuration."," One cluster with two cascading resource groups in a mutual takeover configuration."," One cluster with two rotating resource groups in a one-sided hot standby configuration."," Two clusters with two resource groups in a hot-standby configuration with a newly acquired third node."]
餐饮管理的目标是什么?