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SQL Server 2005 detect DAC session with TSQL

Published 9 May 8 1:11 PM | SSQA.net

SQL Server 2005 has introduce a secret-door for Admins to identify and resolve any connect lockout issues within your database instance, as on http://sqlserver-qa.net/blogs/tools/archive/2007/08/04/dedicated-administrator-console-dac-saved-an-important...

Filed under: sql server, security, dmv, tsql, dac, session

SQL Server 2005: Deny Server-Level Dynamic Management Views to public group

Published 21 December 7 7:47 AM | SSQA.net

As you are aware DMV - Dynamic management views are very good to provide server-level information and some of them with detailed information on the execution environment of the database engine. Just to introduce about DMVs, there are two types of dynamic...

Filed under: sql server, package, performance, security, dmv, users, view, best practice, public, monitoring, server state

Usage and good practices with UPDATE STATISTICS feature in SQL 2005

Published 23 July 7 5:39 AM | SSQA.net

UPDATE STATISTICS is very helpful to get the performance by updating the distribution of key values for one or more statistics groups or set of collections in the specified table or indexed view. So how this is handled within the SQL Server, you may be...

Filed under: performance, security, dmv, query, optimization, tsql, statistics, update statistics

How to find that a query could benefit from an index?

Published 30 April 7 5:48 AM | SqlServer-QA.net (SSQA)

Performance is most required achievement in a multi-user environment, using SQL Server 2005 this can be achieved with a few statments execution. Firstly you need determine the issues by finding which query or queries are causing issues in achieving performance...

Filed under: sql server, performance, management, security, ssms, dmv