Performance Tuning Using Extended Events: Part 1
In this article, learn how to identify performance tuning opportunities using Extended Events.
What's a forgivable mistake?
Today Steve wonders if your company is understanding of your human frailty.
From Source Control to Database using SQL Compare Command Line
Giorgi Abashidze explains how his team use SQL Compare Command line to automate database deployments for their customers, without having access to the real staging or production databases, merely by using our development database contained under TFS Source Control.
Understanding Azure Storage Options
The choices found when provisioning storage in Azure can be overwhelming. In this article, Monica Rathbun explains the options to help your organization research which storage might be right for your solution.
Expect the Unexpected with DiRT
Disaster recovery is no joke at Google, where they really test their systems, people, and processes.
UNION vs. UNION ALL in SQL Server
Sometimes there is a need to combine data from multiple tables or views into one comprehensive dataset. This may be for like tables within the same database or maybe there is a need to combine like data across databases or even across servers. I have read about the UNION and UNION ALL commands, but how do these work and how do they differ?
Proactive Performance Tuning
Being proactive in trying to improve your system is good, but sometimes your team might cause you problems with their efforts.
Stairway to Biml 9 – Refactoring a Simple Custom Biml Framework
This level of the Stairway to Biml examines how to refactor your Biml into an easier to maintain format.
HSA for Training
Is there a good way to ensure employees get trained? Steve has a few thoughts today on an idea that could help.
It's More Than What You Know
I'm a firm believer in keeping your tech skills up to date, as well as your social skills, What better way than attending or presenting at a conference or group meeting. The reason to attend an event I'm very fortunate that my company allows me training days and time for personal development, covering all expenses […]
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