In a previous tip on Switching Execution Context using the REVERT clause, you have seen how to switch execution context to a more privileged user and revert back to the original context of the caller within a programmable object. The REVERT clause accepts a parameter WITH COOKIE to provide an even more granular option. How do we use it?
2009-01-15
3,036 reads
This article shows how the sys.dm_db_index_usage_stats DMV can be used to tune your indexes, and maximize the performance of your database
2009-01-15
2,706 reads
Recent installments of our series have discussed configuring Service Broker full dialog level security, which required a mechanism to facilitate the exchange of certificates between communication partners. In this article, we will present an alternative approach, which eliminates this requirement by relying on anonymous dialog security.
2009-01-14
1,550 reads
I am trying to determine which of the logical volumes on the shared disk are associated with each SQL Server instance. Is there a simple method in T-SQL to determine this without having to fire up Cluster Administrator?
2009-01-14
2,392 reads
Don Schlichting examines several SQL Server 2008 grouping functions including GROUP BY, GROUPING SETS, CUBE, and ROLLUP. In addition, he demonstrates how to use SUM and COUNT in a WHERE clause after rows have been grouped.
2009-01-13
3,724 reads
T-SQL scripts and stored procedures don’t produce their PRINT statements and RAISERROR output in a way that keeps you informed of the code’s progress. You usually have to wait until the procedure is complete before seeing messages. How can I get insight into the code's progress?
2009-01-13
2,944 reads
SQL Server Management Studio 2008 has several new features, including the T-SQL Debugger for easier debugging and a new Object Explorer Details window that's easier to use.
2009-01-12
4,656 reads
Join MSAS Architect Bill Pearson as he leads the hands-on creation of a simple bar chart based upon an Analysis Service data source.
2009-01-09
2,644 reads
Using Excel as a tool for data mining and predictions is very powerful. Learn how to take advantage of SSAS in SQL Server 2005 with Microsoft Office Excel 2007.
2009-01-09
2,868 reads
We would like to update the user, role, and user role tables automatically from Active Directory. Ideally we'd like an SSIS package that we could schedule and/or run on demand to take care of the update. Can you provide an example of how to do this?
2009-01-08
4,369 reads
By Brian Kelley
A few months ago I started using Deepstash. Deepstash breaks books into the key...
By Brian Kelley
Do you have a case where you have a named instance you'd like to...
I’ve been running this blog on Hugo for a long time, and like most...
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Which of these RegEx functions need compatibility level 170 in SQL Server 2025?
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