T-SQL window functions, introduced in 2005 with enhancements in 2012, are great additions to the T-SQL language. In this article, Kathi Kellenberger explains what you need to know to get good performance when using these functions.
There are frequent misunderstandings about Explicit Transactions, not limited to use of 'nested transactions'. This article attempts to explain by example many of the behaviors of this feature.
Brent Ozar's session for the PASS DBA Fundamentals virtual chapter.
This short article shows a simple example of how to generate completely random sample output from a Dataset
Protecting data in SQL Server is not as simple as setting a few properties. While there are great security features in SQL Server, such as Transparent Data Encryption, production data may end up in places throughout the organization. In this article, Brian Kelley talks about the best ways to secure data using the concept of least privilege.
This crossword puzzle is based on the contents of the Stairway to AlwaysOn.
What is the most efficient way to modify XML values? To allow for precise modification of XML nodes and values, the XQuery XML query language employs an extension known as the XML Data Modification Language (DML). The XML DML uses the XML modify() method, which makes use of three operational keyword sets: insert, replace value of, and delete. Seth Delconte takes a closer look.
In this piece, we find out about a business issue that can occur when using key value pairs in your database to describe information about other entities.
By Brian Kelley
The following came across my YouTube feed today. It’s an interview with General James...
By Steve Jones
“You don’t need more time because you already have all the time that you...
I don’t currently manage Microsoft 365 Copilot in an enterprise environment, but it is...
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How many types of DML triggers are there?
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