Which SQL Server process is responsible for Relational Engine


  • My understanding is that the below listed tasks are part of Relational Engine. Would like to understand which background process is responsible for performing all these tasks? Or is it performed by individual process?

    Appreciate your detailed response

    1. Query/Command Parsing

    2. Query optimizer

    3. Query Executor

    Friday, April 21, 2017 8:10 AM


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