Building a SharePoint 2013 BI Demo Environment Part 1 – Introduction
Recently I had to give a Power View demo for a client. Giving a demonstration means of course you have...
2013-05-30
2,948 reads
Recently I had to give a Power View demo for a client. Giving a demonstration means of course you have...
2013-05-30
2,948 reads
I’m currently setting up a demo environment using SQL Server 2012 and SharePoint 2013 (more on that in later blog...
2013-05-14 (first published: 2013-05-08)
4,423 reads
It’s the second Tuesday of the month, which means it’s time again for #TSQL2sday! It is the 42nd installment of...
2013-05-14
777 reads
Recently I was setting up a virtual machine environment to do some demo’s. One of the virtual machines would be...
2013-04-29
9,011 reads
Anyone working with SSIS and Excel probably had the following issue: you are creating an SSIS package using an Excel...
2013-04-25 (first published: 2013-04-23)
13,086 reads
2013-04-10
10,681 reads
Last week I took the final exam to acquire the MCSE – Business Intelligence certification. This blog post describes my preparation...
2013-04-04
18,485 reads
Some time ago Data Explorer, an add-in for Excel 2010 or 2013, was released in Public Preview. In short, it...
2013-03-20
839 reads
When it comes to importing data from an Excel sheet with SSIS, Excel has quite a reputation. And not a...
2012-11-27
1,622 reads
2012-06-18
2,106 reads
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
By way of background, a while back I did video called “My New Favourite...
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
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