Relational Datbases have tables as data structures, not arrays. This makes it tricky and slow to do matrix operations, but it doesn't mean it is impossible to do. Joe gives the Celko Slant on how to go about doing Matrix Math in SQL.
Should you dog food your own software? Steve Jones thinks this is a good idea if it works for your particular product.
There's still hope for all you DBAs out there looking for a telecommuting job that allows you to work in your pajamas. Someone sent me this case study about remote DBAs and I decided to pass it along. It's a one page PDF, and it's a fluff piece to some extent for Bluewolf, a company that has outsourced IT staffing, but has a section on remote DBA work as well
I need to create views? How many? Today? This article talks about a few issues with using views too extensively in your design.
I want to backup my SQL Server databases to a folder, but I want to minimize who has access to the folder. In other words, I want to make sure that members of the Windows Local Administrators group don't get to the backups without intentionally trying to bypass the security. How do I do that?
Challenge yourself to find new tools and use them in your work. That's today's message from Steve Jones. (This editorial was originally published on Aug 5, 2007. It is being re-run as Steve is away on the SQL in the City US 2012 tour.)
Index fragmentation can certainly cause performance problems, but should it really dictate the way we design our clustered indexes?
There is a lot that can be done to make basic tabular reports more readable, using Microsoft's free Report Builder. Rob Sheldon continues his exploration of the power of this tool by showing how to format various elements within reports
In this article, we provide a simple way to get a comma delimited list from a table of entries without having to use a CURSOR or a WHILE loop to read through the table.
Learn how to apply the tracing functionality in Microsoft data access technologies such as ADO.NET 2.0, MDAC 2.82, SQL Server Native Client, and the JDBC driver; and in the SQL Server network protocols and the Microsoft SQL Server database engine.
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...
A while back I wrote a quick post on setting up key mappings in...
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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