Windows Hello may cause a “SSPI Context” error
I’m going to start out by saying I don’t know a tremendous amount about this subject. I’ll tell you what ... Continue reading
2023-09-13 (first published: 2023-08-22)
268 reads
Blog Posts
Webinar: The Cloud, the Future, and Bob Ward at the Summit
I’m doing a webinar next week with Bob Ward, a principal architect for Microsoft working on Azure and SQL Server. I’ve had the chance to work with Bob quite...
2023-09-12
58 reads
Introduction to IaC: Deploying Data infrastructure to Azure using Terraform (Part 1 - Intro and prerequisites)
IntroductionOne integral part of modern Continuous Integration and Continuous Development (CI/CD) pipelines is the ability to create the underlying infrastructure as part of the pipeline in a consistent and...
2023-09-11 (first published: 2023-08-22)
314 reads
Simplify Your Work with PowerShell Scripts: Running from the Command Line
Introduction
You know that feeling when you have your PowerShell script written, saved and now you need to execute it? But every time you want to use the script, you...
2023-09-11 (first published: 2023-08-22)
715 reads
SQL Server Security Checklist
In this article I will share the Microsoft SQL Server Security Checklist that I have used for many of my clients to help them achieve PCI compliance. This can...
2023-09-11
278 reads
T-SQL Tuesday #166: Extended Events
When I was put on the list to host September’s T-SQL Tuesday, well, I forgot to put it in my calendar. So I’m late (and in the doghouse with...
2023-09-11
54 reads
A Multitude of Summary Views in SQL Compare 15
A client asked for a summary of changes, so I wrote a post to show where to find this in SQL Compare 15. As I was checking out the...
2023-09-08 (first published: 2023-08-07)
218 reads
A New Word: Vulture Shock
vulture shock – n. the nagging sense that no matter how many days you spend in a foreign country, you never quite manage to step foot in it –...
2023-09-08
37 reads
Focusing on a Different S Curve
At the beginning of the year, I took a step back and looked at how far my career had grown. In large part because of the incredible data community,...
2023-09-08 (first published: 2023-08-16)
151 reads
I don’t blog anymore, but not because I work at Microsoft
Last year I had a health scare that got my blood pressure at 200-and-something over 100-and-something, soon to be wired up to an IV drip, put through a CT...
2023-09-08
53 reads
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
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