Publications
SQL Server on Kubernetes - Designing and Building a Modern Data Platform Build a modern data platform by deploying SQL Server in Kubernetes. Modern application deployment needs to be...
2021-09-06
11 reads
Blog Posts
Training
Centino Systems provides online training though Pluralsight. Access our resources anytime and from anywhere. Pluralsight offers the highest quality online training available with very affordable options. Check it out...
2021-09-06
4 reads
Daily Coping 3 Sep 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-09-03
24 reads
Get the month end dates of last N years
Here is a simple T-SQL script that may come handy if you need the month end dates of last N years. N is the number of years. The output...
2021-09-03 (first published: 2021-08-13)
362 reads
Work requests: It’s broke. Fix it.
Many years ago I was given a work request that literally just said: It’s broke. Fix it. I’m sure you ... Continue reading
2021-09-03 (first published: 2021-08-12)
430 reads
Daily Coping 2 Sep 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-09-02
47 reads
Daily Coping 1 Sep 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-09-01
48 reads
Experiment: Does sp_recompile on a table update associated views.
tldr: No. You have to use sp_refreshview. One of the only good things to come out of all of the ... Continue reading
2021-09-01 (first published: 2021-08-17)
319 reads
Let’s talk about typefaces
I have previously written about accessibility in video captions, presentation slides, and disabilities, and I thought I should expand on the latter topic as it relates to typefaces, or...
2021-09-01
35 reads
Using PyApacheAtlas to import SQL Server extended properties to Azure Purview
Azure Purview is a compliance and data governance platform in Microsoft’s Azure cloud. The platform is currently in public preview and has quite a few features; but, does not...
2021-09-01 (first published: 2021-08-11)
411 reads
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
WITH clause gets a 26ai boost!
By way of background, a while back I did video called “My New Favourite...
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
Question of the Day
Getting the Average
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