Thursday, October 18, 2012

Classification


      Classifications are the internal rules that classify the incoming requests and route them into a workload groups. This classification is based on set of user defined function called classifier function. This classifier function will be created in master database. Once DBA enables the resource governor on SQL Server Then each and every single session to the server will be evaluated by the classifier function. It can evaluate various login properties.

  • USER_NAME
  • HOST_NAME
  • WORKSTATION_NAME
  • DB_NAME
  • SUSER_SNAME

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