Coping with Self Doubt
One of the best coping mechanisms for Impostor Syndrome is the use of learned behaviors. This article shares some of these coping mechanisms and learned behaviors.
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2020-01-14
4 reads
Blog Posts
Execution Plans: First Operator
The first time you see a new execution plan that you’re examining to fix a performance problem, something broken, whatever, you should always start by looking at the first...
2020-01-14 (first published: 2020-01-06)
531 reads
I’m Speaking at SQL Saturday Victoria
I am so happy to announce that I have been selected to speak at SQL Saturday Victoria on March 14, 2020. This will be my second time speaking at...
2020-01-14
18 reads
Using Python And NetworkX To Build A Twitter Follower Recommendation Engine
Watch this week’s video on YouTube. This week, I want to share my process for analyzing Twitter. Specifically, I want to find who all of my friends follow on...
2020-01-14 (first published: 2020-01-07)
298 reads
Amazon Web Services (AWS) vs Azure Features List
After much reading through the internet looking for Amazon’s equivalent of Microsoft’s Azure functions (Lambda), I found this outstanding link that ” helps you understand how Microsoft Azure services...
2020-01-13
232 reads
Get a List of Files with Data
The trick here is to find a way to search thousands of files quickly and filter easily the bad from the good. Sounds like an opportunity for an automation...
2020-01-13 (first published: 2019-12-30)
694 reads
New Session, Intro to Azure Data Catalog
I am excited to announce that I have created a new session, Intro to Azure Data Catalog. This has been a long time in the planning and it’s about...
2020-01-13
21 reads
What is the program_name in sys.dm_exec_sessions?
If you’ve ever looked at the output for sys.dm_exec_sessions you may have noticed the column program_name. Frequently you’ll see entries ... Continue reading
2020-01-13 (first published: 2020-01-06)
635 reads
Re-Inventing Humanity
Wishing you all a very happy, prosperous and peaceful new year 2020! May new year make us Human who cares for all the living being and for our mother...
2020-01-11
31 reads
Re-Inventing Humanity
Wishing you all a very happy, prosperous and peaceful new year 2020! May new year make us Human who cares for all the living being and for our mother...
2020-01-11
10 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...
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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