New Blog Space
I've decided to move my blog here. You'll see some old content being uploaded in the next few days. Look around, I hope you find some tidbits of information.
Older...
2022-10-17
30 reads
Blog Posts
Restore HEADERONLY and FILELISTONLY
Good day reader. This post is coming to you from a busy week in Texas, where the heat is starting to subside. The week’s topic will cover two options...
2022-10-17 (first published: 2022-10-04)
930 reads
Tales From The Field Weekly Wrap Up
Hello Dear Reader!
It's been a while. I've been busy working with a few colleagues on our show Tales from the Field. This has been a learning experience.
I've had to...
2022-10-17 (first published: 2022-10-07)
158 reads
Tales From The Field Weekly Wrap Up for the Week of 10-10-2020
Hello Dear Reader! We had a big week on Tales From The Field! We've got some great stuff planned for you this week, but before we get to the...
2022-10-17
29 reads
Pre-Conference Workshop and Sessions at PASS Summit
I’m pleased to announce that I will be presenting at this year’s PASS Summit. PASS Data Community Summit 2022 is the year’s largest gathering of data platform professionals in...
2022-10-16
45 reads
Daily Coping 14 Oct 2022
Today’s coping tip is to look for the good in people around you today. I’m working remotely today in New York. I flew up last night to be with...
2022-10-14
26 reads
DevOps From Redgate
In a few weeks at the PASS Data Community Summit, I’ll be joining several other Redgaters to put on an all-day precon where we take you on a database...
2022-10-14 (first published: 2022-10-04)
116 reads
How to Calculate Compound Rate in Power BI
Recently I had an interesting use case where I had to a compound calculation in Power BI. You can compound an interest rate for example, where you get a...
2022-10-14 (first published: 2022-09-29)
295 reads
Daily Coping 13 Oct 2022
Today’s coping tip is to remind yourself that things can change for the better. It can be easy to get upset/sad/depressed/angry/etc. about the way something is in the world....
2022-10-13
8 reads
Daily Coping 12 Oct 2022
Today’s coping tip is to start your day with the most important thing on your to-do list. I’m writing this on 11 Oct. The most important thing today is...
2022-10-12
19 reads
Blogs
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...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
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...
SQL Server Still Wins
Comments posted to this topic are about the item SQL Server Still Wins
DBCC CHECKDB Limits I
Comments posted to this topic are about the item DBCC CHECKDB Limits I
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