T-SQL Tuesday #136: Your Favorite (or Least Favorite) Data Type
T-SQL Tuesday is a monthly blog party hosted by a different community member each month, and this month Brent Ozar (blog | twitter) asks us to talk about data...
2021-03-09
5 reads
Blog Posts
T-SQL Tuesday #136–The Datatype Blog
It’s that time of the month again, and this time it’s an interesting topic. The invitation is from Iceland, where Brent Ozar has relocated for the foreseeable future. I’m...
2021-03-09
85 reads
Daily Coping 8 Mar 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...
2021-03-08
10 reads
Introducing WordPress Stories: A New Way to Engage Your Audience
Interested in a new way to create and publish engaging content on your WordPress site? Today, we're unveiling our new Stories feature, now available in the WordPress apps.
2021-03-08
16 reads
Stellar Toolkit for MS SQL - Software Review
As a SQL database administrator, I am responsible for maintaining our organization's SQL Server and databases. But despite implementing best database maintenance practices, including backups and performing DBCC CHECKDB...
2021-03-08
23 reads
Steps for a Successful Data Migration Session at Microsoft Ignite
I hope you’re all enjoying the latest rev of the Microsoft Ignite conference as much as I am. I was going through the content catalog for this year’s conference...
2021-03-08 (first published: 2021-03-02)
159 reads
Updated Pluralsight Course – Kubernetes Installation and Configuration Fundamentals
My updated course “Kubernetes Installation and Configuration Fundamentals” in now available on Pluralsight here! If you want to learn about the course, check out the trailer here or if you want to dive right...
2021-03-08 (first published: 2021-03-01)
179 reads
Webinar – Building a Proper SQL Server Database Security Model
Tomorrow, March 9, 2020, at 3 PM EST, I will be giving a presentation on how to build a database security model in SQL Server. We’ll primarily focus on...
2021-03-08
68 reads
A Biography Template for New Presenters
Presenting is difficult, and you already know that. It is also incredibly rewarding and beneficial to your career, but that’s not important for this post. As difficult as it...
2021-03-05 (first published: 2021-02-28)
188 reads
Daily Coping 5 Mar 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...
2021-03-05
17 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