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. There are queries that have an estimated execution cost less than 3. You intend to configure the instance, make it use a single thread for these queries. In the options below, which sp_configure configuration option should you set?()
A.You should set query governor cost limit
B.You should set cost threshold for parallelism
C.You should set priority boost
D.You should set precompute rank