dataMinds Saturday 2026 – Slides
At Saturday the 21st of February I’m presenting an introduction to dimensional modelling at dataMinds Saturday. It’s a topic close to my heart, and I’ve always wanted to present...
2026-02-20
25 reads
At Saturday the 21st of February I’m presenting an introduction to dimensional modelling at dataMinds Saturday. It’s a topic close to my heart, and I’ve always wanted to present...
2026-02-20
25 reads
I’m not trying to start up a debate whether you should use tabs or spaces when indenting code. Personally, I prefer spaces because when I copy the code to...
2026-01-30 (first published: 2026-01-19)
800 reads
Yes, you’re reading that right, we’re going to download a report that cannot be downloaded. Well, it cannot be downloaded from the user interface, that is. Suppose you have...
2025-11-26 (first published: 2025-11-06)
415 reads
The Power BI Enhanced Report Format (PBIR) will soon become the default, and that’s a good thing because it significantly makes git integration easier. You can already enable it...
2025-11-20 (first published: 2025-11-18)
140 reads
Quite a long title for a short blog post ??While deploying a DACPAC (from a SQL Server Data Tools Database Project) through Azure Devops, I got the following error...
2025-11-16 (first published: 2025-11-14)
53 reads
You can find all the session materials for the presentation “Indexing for Dummies” that was presented at the dataMinds Connect 2025 conference at GitHub.
The post dataMinds Connect 2025 –...
2025-10-08
35 reads
The slidedeck and the SQL scripts for the session Indexing for Dummies can be found on Github.
The post Cloud Data Driven User Group 2025 – Slides & Scripts first...
2025-09-25
12 reads
I wanted to try out the new JSON index which is for the moment only available in the SQL Server 2025 preview version. I know, it’s not even available...
2025-09-24 (first published: 2025-09-05)
398 reads
You can find the slides of my session on the €100 DWH in Azure on Github.
The post Retro Data 2025 – Slidedeck first appeared on Under the kover of...
2025-09-20
14 reads
I’ve used Logic Apps a couple of times over the past years for simple workflows, like sending an email (still not supported in ADF, booooo), reading a SharePoint List...
2025-09-17
201 reads
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
By way of background, a while back I did video called “My New Favourite...
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Comments posted to this topic are about the item How We Handled a Vendor...
Comments posted to this topic are about the item Cognitive Coverage
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers