If you’ve visited the Tab order area of the Selection Pane in Power BI in the last couple of months, you might have noticed some new buttons. The hover...
2021-12-06 (first published: 2021-11-29)
400 reads
October 2021 is mapping month over at Workout Wednesday for Power BI. As part of our challenges, we build a sample report and use the Publish to Web functionality...
2021-10-25 (first published: 2021-10-14)
495 reads
Power BI offers the ability for users who have access to a dataset in the Power BI service (PowerBI.com) to connect to the dataset using Excel. Normally, this feature...
2021-10-13 (first published: 2021-09-30)
203 reads
Last week, Kerry and I delivered a webinar with tips on how to set up your Data Factory. We discussed version control, deployment, naming conventions, parameterization, documentation, and more....
2021-09-24 (first published: 2021-09-16)
169 reads
As I was browsing Twitter today, I noticed a tweet from the Colorado Department of Transportation about their anti-DUI campaign. Shown below, it contains a bar chart that appears...
2021-09-08 (first published: 2021-08-19)
269 reads
Each resource type in Azure has a naming scope within which the resource name must be unique. For PaaS resources such as Azure SQL Server (server for Azure SQL...
2021-07-29
55 reads
In week 26 of Workout Wednesday for Power BI, I asked people to calculate the age of Nobel laureates at the time they received the award. I provided some...
2021-07-21 (first published: 2021-07-09)
415 reads
System-versioned temporal tables were introduced in SQL Server 2016. They provide information about data stored in the table at any point in time by storing an effective dated version...
2021-05-07 (first published: 2021-04-22)
215 reads
Control Flow activities in Data Factory involve orchestration of pipeline activities including chaining activities in a sequence, branching, defining parameters at the pipeline level, and passing arguments while invoking...
2021-04-06 (first published: 2021-03-25)
205 reads
I’ve been working on a project for the last few months with a client who has chosen to implement Dremio in Azure. Dremio is a data lake engine that...
2021-03-23 (first published: 2021-03-18)
114 reads
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Comments posted to this topic are about the item How We Handled a Vendor...
Comments posted to this topic are about the item Cognitive Coverage
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