WMI (Windows Management Instrumentation) is the basic way of querying and changing basic information about any windows server, including SQL Server or Exchange Server. It provides a logical structure and representation of systems and services that are hosted on the server and is essential for anyone who is keen to automate routine monitoring and administration work via PowerShell, especially where many servers are involved in the task.
Why do stored procedures help with security? In this piece, MVP Brian Kelley explains why SQL Injection and information gathering are hampered with stored procedures.
Tim Hidalgo goes through some practical demos to show you how you can automatically keep your testing environments up to date, and ship more robust databases.
In this article on tSQLt, learn how you can use the AssertResultSetsHaveSameMetaData method from the framework to enforce your API.
Steve Jones is searching for anyone that is using In-Memory OLTP tables in production.
Learn how to convert row values into column values (PIVOT) and column values into row values (UNPIVOT) in SQL Server.
Alex Kuznetsov, in an article taken from his book 'Defensive Database Programming with SQL Server', shows how DRY principles can be put in practice with constraints, stored procedures, triggers, UDFs and indexes.
There are challenges with the large scale archiving of data. Steve Jones talks about rethinking this as a daily process rather than a periodic one.
By Steve Jones
I caught this interesting item over on Pinal Dave’s blog: Eleven Interview Questions that...
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I use color-coded connections in SSMS to distinguish Production, Pre-Production, UAT, and Development. But...
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I have some data in a SQL Server 2025 database. It looks like this for the dbo.Customer table:
CustomerID CustomerName PreferredName 1 Steve Steve 2 Andy Andy 3 Brian Brian 4 Allan Allan 5 Devin Devin 6 Steve Steve 7 Sally SallyI want to detect which names have a single trailing space. The CustomerName is a varchar() and the PreferredName is a CHAR(). Does this query detect the problem rows?
SELECT
CustomerID,
CustomerName,
PreferredName
FROM Customer
WHERE CustomerName <> RTRIM(CustomerName)
OR PreferredName <> RTRIM(PreferredName); See possible answers