单选题You administer a SQL Server 2008 instance. The instance is located on a four-processor, quad-core server. The server frequently experiences CPU pressure. The instance contains a very large mission-critical database that is used continuously. You need to ensure that online index rebuilds do not consume all available CPU cycles. Which configuration option should you use?（）Aaffinity maskBaffinity I/O mask Cmax degree of parallelismDoptimize for ad hoc workloads
单选题
You administer a SQL Server 2008 instance. The instance is located on a four-processor, quad-core server. The server frequently experiences CPU pressure. The instance contains a very large mission-critical database that is used continuously. You need to ensure that online index rebuilds do not consume all available CPU cycles. Which configuration option should you use?（）
A
affinity mask
B
affinity I/O mask
C
max degree of parallelism
D
optimize for ad hoc workloads
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单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance which contains a database. According to the company requirement， you have to move the application from Microsoft SQL Server 2000 to Microsoft SQL Server 2008. You have to monitor the SQL Server instance to record the use of features. These features will be discontinued. What should you do？ （）AThe SQL Server 2008 Upgrade Advisor should be used. BThe SQL Server Profiler which captures the SQL:BatchCompleted and Exception event classes should be used. CA SQL server-side trace that captures the Deprecation Announcement and Deprecation Final Support event classes should be used DA SQL server-side trace that captures the SQL:BatchCompleted and Exception event classes should be used.