在没有风险和通货膨胀的情况下，投资报酬率就是时间价值率。
Your company has an Active Directory domain. You install an Enterprise Root certification authority （CA） on a member server named Server1. You need to ensure that only the Security Manager is authorized to revoke certificates that are supplied by Server1. What should you do（） Remove the Request Certificates permission from the Domain Users group.。 Remove the Request Certificates permission from the Authenticated Users group.。 Assign the Allow - Manage CA permission to only the Security Manager user account.。 Assign the Allow - Issue and Manage Certificates permission to only the Security Manager user account.。
压力表的表盘刻度极限值最好为工作压力的（） 一倍。 二倍。 三倍。
A Windows Azure application connects to a SQL Azure database. Connections to the database are being dropped due to throttling. You need to recommend an approach for identifying the root cause of the problem. Which two actions should you recommend？（） Use Dynamic Management Views to analyze performance issues.。 Decrease the connection timeout in the database connection string.。 Make sure the application is closing database connections that are not needed.。 Use SQL Profiler to analyze performance issues by configuring it to connect to SQL Azure.。
Andrews和Withey（1976）又提出了主观幸福感的第三个维度（） 正性情感。 认知维度。 生活满意感。
你正在SQL SERVER 2005 数据库中创建一个从联系人表删除联系人数据的存储过程。在存储过程中包含如下的语句来处理可能发生的任何错误。
在你执行存储过程后发现，事务任然保持打开状态。为了正确的处理打开的事务，你应该如何修改你的存储过程？（）
