Daily Archives: Dec 2, 2014


Dynamic management views and functions in SQL Server 1

In this post named “Dynamic management objects in SQL Server”, we will explore the DMVs and DMFs in SQL Server.┬áDynamic management views (DMVs) and dynamic management functions (DMFs) are used to extract current internal information of the Server State using T-SQL commands. Formerly such types of data were only available in Performance Monitor (a Microsoft tool to analyze System performance), now SQL Server has exposed such information with some other important information related to current server state through dynamic management views and dynamic management functions. Both dynamic management views and dynamic management functions are collectively known as Dynamic Management Objects (DMOs). These objects were introduced primarily in SQL Server 2005 which allow us to monitor the current internal status of SQL Server using simple T-SQL.

DMVs and DMFs are very useful in collecting current performance related data of the system. We can categorize these objects in two groups as … More