It is an universal truth in the database field that due to the fragmentation and page split the performance will be affected even for a simple [ SELECT <ColumnName> from.... ] type of query. So what you need to check or take action in terms of DBA role, on the execution of queries ensure that columns...
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 management views and functions: Server-scoped...
Posted to
SQLServer-QA.net - Knowledge Sharing Network (SSQA.net)
(Weblog)
by
Anonymous
on
12-21-2007
Filed under: sql server, package, performance, security, dmv, users, view, best practice, public, monitoring, server state
Have you ever asked this question about how do I identify the queries that worth tuning? The simple answer it is neither easy or hard to obtain such information if you have managed your SQL Server by deploying industry best practices (wherever possible). Then it comes what kind of practice you should...