Bits Buddies
SQLBits is fast approaching, in fact, Training Days start 2 weeks from today, on March 8, 2022. I’ve attended SQLBits before, as well as other large conferences, but I...
2022-02-22
23 reads
Blog Posts
Daily Coping 22 Feb 2022
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2022-02-22
21 reads
Help, not all of my column is displaying in the output of the query!
I’ll be honest, I don’t remember if I’ve written about this before but I couldn’t find it, so here we ... Continue reading
2022-02-22
8 reads
Speaking at Techorama 2022
I’ve received some good news: Techorama is back with an in-person conference! I’m selected as a speaker and I’ll be talking about Azure Data Factory. Azure Data Factory (ADF)...
2022-02-22
7 reads
10 DBA recipes with XESmartTarget
Some time ago, I started a project called XESmartTarget. I find it super useful and you should probably know about it. It’s totally my fault if you’re not using...
2022-02-21
83 reads
Creating a distributed Service Broker application with Docker
As you might know, I have written a long time ago a book about Service Broker – a technology within SQL Server that almost nobody is aware of and...
2022-02-21 (first published: 2022-02-07)
447 reads
Daily Coping 21 Feb 2022
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2022-02-21
23 reads
Getting a Day Difference in PowerShell–#SQLNewBlogger
Another post for me that is simple and hopefully serves as an example for people trying to get blogging as #SQLNewBloggers. SSMS froze on me the other day. Actually,...
2022-02-21
24 reads
Query Your Statistics: dm_db_stats_properties
We’ve always been able to look at statistics with DBCC SHOW_STATISTICS. You can even tell SHOW_STATISTICS to only give you the properties, STAT_HEADER, or histogram, HISTOGRAM. However, it’s always...
2022-02-21 (first published: 2022-02-07)
440 reads
A Hard Drive Retrospective – SQL Server Edition
Sometimes it’s good to look back and appreciate what we have and how far we’ve come. This applies to many things, but today I’m talking about the humble hard...
2022-02-18 (first published: 2022-02-06)
562 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...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
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