Sometimes we want to check whether it is possible to run a Flyway migration without error, but not actually make the changes. We might just need to 'sanity test' the performance of a migration on the Staging server, for example. By using a placeholder 'switch' to trigger a SQL Exception, we can get Flyway to roll-back its transaction, and therefore the migration, on demand.
By this stage, you should be familiar with the basics of SQL Server indexes. We've discussed what an Index actually is, as well as some of the most common types you're likely to encounter. Now that we've seen some simple examples of how Indexes can be useful, we're going to delve deeper into nonclustered indexes, as we'll see how they can improve the performance of more complex queries.
When I first started work as a software developer, I knew that getting an environment set up where I could compile a project might take a few hours or a few days. The complexities of how people built software projects, the dependencies, and more were handled in a very immature manner. These days I can […]
In this article, we look at how to use SQL LIKE statement to find various text patterns contained within a set of text along with many different examples of how to use LIKE.
In Unix, a timestamp is a whole number that represents a date and time. Learn how we can convert those correctly in SQL Server.
Learn how you can use PostgreSQL data in a Power BI report.
Building software means not only considering the data people expect, but also edge cases. Steve asks if you know what those edge cases are?
In this article, we look at how to use PowerShell scripts to query all of your SQL Server instances to build your own central monitoring solution.
Want to make the most of your scarce resources and do your job even better? Join us at PASS Data Community Summit, from November 15-18, and learn how database monitoring tools can speed up your maintenance tasks and give you the time to support strategic initiatives.
By Steve Jones
I’m not sure I knew identity column values could not be updated. I ran...
By Steve Jones
We had an interesting discussion about deployments in databases and how you go forward...
By ChrisJenkins
You could be tolerating limited reporting because there isn’t an off the shelf solution...
Comments posted to this topic are about the item Remotely Engineer Fabric Lakehouse objects:...
Comments posted to this topic are about the item Creating JSON III
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In a SQL Server 2025 table, called Beer, I have this data:
BeerIDBeerName 1Becks 2Fat Tire 3Mac n Jacks 4Alaskan Amber 8KirinI run this code:
SELECT JSON_OBJECTAGG(
BeerID: BeerName )
FROM beer;
What are the results? See possible answers