Interview Questions

1. What is MaxDOP term in SQL server?

When SQL Server runs on a computer with more than one processor or CPU, it detects the best degree of parallelism that is the number of processors employed to run a single statement, for each query that has a parallel execution plan. You can usethe max degree of parallelism option to limit the number of processors to use for parallel plan execution and to prevent runaway queries from impacting SQL Server performance by using all available CPUs.

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