DerFredo blogs

…and where’s the second half gone?

I mean, it can’t be that my calendar shows December and the year is almost over? Alright, I see I...

2018-12-30

173 reads

So, to do the name “blog” justice, I should post something every now and then. Alright, here you go, let...

2018-07-03

275 reads

It’s been exactly two years today, that I stood on an international “stage” as a speaker for the first time,...

2018-05-11 (first published: 2018-05-03)

1,825 reads

We recently published an article on CHOOSE at SQL Server Central. I thought it...

Introduction Treating your data catalog like a “data museum”—a static collection where information quietly...

Low-code solutions often accelerate development and make tasks accessible to people who can’t or...

I am learning DbaTools in Powershell, and my current project is exporting a CSV...

I'm using an ADO Net Source to extract data and running into an issue...

Hi I have below query and i want Cummulative Total . Total should be...

What is returned from this code in SQL Server 2022?

DECLARE @value INT = NULL;
SELECT ISNULL(@value, 100.5) AS Result;