Comments on: SQL SERVER – 2005 – Introduction to sys.dm_exec_query_optimizer_info http://blog.sqlauthority.com/2008/03/28/sql-server-2005-introduction-to-sysdm_exec_query_optimizer_info/ Personal Notes of Pinal Dave Thu, 23 May 2013 14:22:59 +0000 hourly 1 http://wordpress.com/ By: SQL SERVER – Weekly Series – Memory Lane – #022 | SQL Server Journey with SQL Authority http://blog.sqlauthority.com/2008/03/28/sql-server-2005-introduction-to-sysdm_exec_query_optimizer_info/#comment-446870 Sat, 30 Mar 2013 01:30:41 +0000 http://sqlauthority.wordpress.com/?p=551#comment-446870 [...] Introduction to sys.dm_exec_query_optimizer_info sys.dm_exec_query_optimizer_info returns detailed statistics about the operation of the SQL Server query optimizer. You can use this view when tuning a workload to identify query optimization problems or improvements. For example, you can use the total number of optimizations, the elapsed time value, and the final cost value to compare the query optimizations of the current workload and any changes observed during the tuning process. All occurrence values are cumulative and are set to 0 at system restart. All values for value fields are set to NULL at system restart. [...]

]]> By: Sarabpreet Singh http://blog.sqlauthority.com/2008/03/28/sql-server-2005-introduction-to-sysdm_exec_query_optimizer_info/#comment-36174 Thu, 01 May 2008 10:18:55 +0000 http://sqlauthority.wordpress.com/?p=551#comment-36174 Hi,

I am working on SQL Server 2000, and i want to know after a user session gets created with my database,
How much memory space gets reserved by this session.
or
Is there any default value to this????????

and my second question is
How to retreive the checkpoint duration of the server.
I dont want to set any value but lets suppose someone has already changed it and now i want to know whats that……

Regards,
Sarabpreet Singh
MCTS, MCITP

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