Help me raise money for cancer research #tourneeminerale
In Belgium, a national campaign is launched to raise money for cancer research: #TourneeMinerale. In this campaign, people can be...
2017-01-19
558 reads
Koen Verbeeck
- Twitter: @https://twitter.com/Ko_Ver
- Website: https://sqlkover.com/
- LinkedIn: https://www.linkedin.com/in/kverbeeck/
T-SQL Tuesday 86: SQL Server Bugs & Enhancement Requests
Let’s kick off the new year with a T-SQL Tuesday! This month’s edition is hosted by Brent Ozar:
Announcing T-SQL Tuesday...
2017-01-10
487 reads
Clustered Columnstore Index really hates Updates
First a little background. I’m working on a large fact table that behaves itself as a slowly changing type 2...
2017-01-03 (first published: 2016-12-23)
4,934 reads
Master Data Services Error – Missing Temp Directory
I recently had to install SQL Server 2016 again on my Windows 10 machine. This also meant that I had...
2016-12-15
2,018 reads
SSIS Naming Conventions 2.0
People who have been working for a while with Integration Services probably know the legendary blog post by SQL Server...
2016-12-13 (first published: 2016-12-02)
5,410 reads
Problem where you can only browse Google websites
Note: not a SQL/BI related post like usual, but since it’s a common issue I want to share my solution...
2016-12-01
537 reads
SQL Server 2016 service pack 1 is here!
SQL Server 2016 service pack 1 has been released and it is a mayor one! You can download it here.
Why,...
2016-11-30 (first published: 2016-11-22)
2,441 reads
Calculate a semi-additive average in DAX
A semi-additive average? What exactly are you trying to calculate? Let me explain first. A semi-additive measure is a measure...
2016-11-24
1,765 reads
Book Review – Power Pivot and Power BI
Since Power BI is all the rage right now, I was in need of some material to spice up my...
2016-11-21 (first published: 2016-11-15)
2,130 reads
Master Data Services – Database Error has Occured when Publishing Business Rule
I was preparing a demo for a session about the new features of Master Data Services in SQL Server 2016....
2016-11-04 (first published: 2016-10-31)
3,239 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