Daily Coping 17 Aug 2020
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...
2020-08-17
21 reads
Blog Posts
Installing FlywayDB
I’ve been working on a demo for a customer. Part of the demo uses a new Redgate product, but Flyway is a part of that. In testing a couple...
2020-08-17
83 reads
My New Favorite Demo Dataset: Dunder Mifflin Data
Those of us who write technical articles and deliver technical presentations are always on the lookout for the perfect data set for demonstration and testing. Microsoft has done a...
2020-08-17 (first published: 2020-08-06)
674 reads
New Youtube Video – Setup Perfmon for 24×7 Collection
I just released a new training video (one of many to be released in the upcoming months) showing you how to set up Windows Perfmon for ongoing 24×7 collection....
2020-08-17
49 reads
The Value of a Mentor
Something I’ve mentioned in previous career-related posts is the value of a mentor. In case it seemed more like a suggestion, let me be more direct about this: You...
2020-08-17
34 reads
[Coping] The Five Minute Journal
Reading Steve Jones’ posts about daily coping and seeing how it has affected me in a positive way, I’ve decided to share some of the things I’ve done to...
2020-08-14 (first published: 2020-07-30)
307 reads
Daily Coping 14 Aug 2020
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...
2020-08-14
18 reads
Without PASS, Our Community is Worse Off
This year the PASS Summit is virtual. I’m speaking, as a donation, and Monica Rathbun has written some thoughts on the event. I’m hoping that attendance is high enough...
2020-08-14 (first published: 2020-08-06)
340 reads
Daily Coping 13 Aug 2020
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...
2020-08-13
17 reads
SQL Homework – August 2020 – More DML Triggers
Well, I’m running a bit late. Both for this month and the fact I completely missed last month. It was ... Continue reading
2020-08-13
88 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...
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...
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