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Which of the following is a global variable?(a) CPU_BUSY(b) CPU_IO(c) CPU(d) I_BUSYI got this question during an interview.Question is taken from Variables topic in section Developing with SQL Server of SQL Server

Answer»

Correct choice is (a) @@CPU_BUSY

The explanation is: @@CPU_BUSY denotes the AMOUNT of time, in ticks, that the CPU has spent doing SQL SERVER work SINCE the last time SQL Server was started.



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