题目内容

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 workload

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