SQL Server supports a number of different logical operators. These operators can be used for testing Boolean conditions that return true, false and unknown in your T-SQL code. Logical operators are useful for defining constraints to limit the rows be processed when selecting or updating data. This chapter will provide an overview of the logical […]
2022-04-20 (first published: 2020-10-09)
3,756 reads
Learn about scalar user defined functions in this next level in the Stairway.
2020-10-21 (first published: 2020-10-08)
3,620 reads
Business Intelligence Architect, Analysis Services Maestro, and author Bill Pearson introduces the DAX ALLSELECTED() function, discussing its syntax, uses and operation. He then provides hands-on exposure to ALLSELECTED(), focusing largely upon its most popular use in supporting “visual totals” in Power BI.
2024-01-16 (first published: 2020-09-02)
3,694 reads
Learn how to remove TDE from a database and return it to a normal state.
2024-10-09 (first published: 2020-08-26)
10,697 reads
Business Intelligence Architect, Analysis Services Maestro, eight-year Microsoft Data Platform MVP and author Bill Pearson introduces the DAX CALCULATE() function, discussing its syntax, basic uses and operation. He then provides hands-on exposure to CALCULATE(), focusing largely upon its most basic uses in evaluating an expression in a context that is modified by specified filters.
2024-01-16 (first published: 2020-08-12)
7,838 reads
Throughout this series, we’ve consistently dealt with delimited text files; comma and tab, for instance. We’ve used the U-SQL built-in extractors to process these files. But what if we need to deal with different types of file, like JSON, XML or fixed width? That’s where custom extractors come in. U-SQL provides us with the ability […]
2020-07-01
1,570 reads
In this third level of the Stairway, we examine how to store your encryption certificate in the Azure Key Vault.
2024-06-26 (first published: 2020-06-24)
8,907 reads
In this level of the stairway, learn about multiple dates in fact table
2020-06-10
5,663 reads
In this level of the Stairway to Linux, learn how to use the TIG stack to monitor your SQL Server instance on Linux.
2020-05-27
2,012 reads
In the second level of the stairway to TDE, we examine how you can restore your databases on another instance after moving the encryption certificate.
2024-06-26 (first published: 2020-05-20)
53,895 reads
By Brian Kelley
I am guilty as charged. The quote was in reference to how people argue...
By Steve Jones
Learn how to tie a bowline knot. Practice in the dark. With one hand....
By HeyMo0sh
As a DevOps practitioner, I’ve always focused on performance, scalability, and automation. But as...
Hi, I have a SQL Server instance where users connect to via Windows Authentication,...
Comments posted to this topic are about the item Multiple Deployment Processes
Comments posted to this topic are about the item How to Use sqlpackage to...
I have a query from a former DBA that we run on SQL Server 2025 to check on database metadata. This query references sys.sysaltfiles. I want to refactor this code to be more modern. Which DMV should I reference instead?
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