Unboxing SQL Clone 2020 for a PoC
When I got a new machine, I had SQL Clone on my old machine, in a few VMWare VMs. I decided to move this to my new machine, so...
2020-08-13 (first published: 2020-08-04)
351 reads
Blog Posts
What Agent Jobs are Running??
Do you run SQL Agent Jobs in your environment? Do you know what is running at any given time? Most people do not know what is currently running if...
2020-08-13 (first published: 2020-08-04)
555 reads
Caution When Dropping Unused Indexes on an Azure SQL Database
Index Maintenance is an important aspect of database health. Above and beyond regular index rebuilds and reorganizations it is important to understand the usage of the indexes on your...
2020-08-12
17 reads
Daily Coping 12 Aug 2020
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...
2020-08-12
36 reads
Data Platform MVP 2020
I am humbled to be among so many great professionals and honored at the same time for having been chosen.
Related Posts:
It's an Honor: Microsoft MVP July 1, 2019
How...
2020-08-12
58 reads
Fun and profit with UTF-8
When SQL Server 2019 was announced, it brought with it UTF-8 support. Also available in Azure SQL Database, UTF-8 is exciting if you have a legacy database and application...
2020-08-12
59 reads
Online certification exams are definitely different
As you can tell from previous posts, I’ve taken a few Microsoft Certification exams here in 2020. As you may have also heard, there’s been this Coronavirus pandemic happening...
2020-08-12 (first published: 2020-08-01)
361 reads
The EU New Stars of Data Come Tomorrow
One of the things I’ve tried to do when SQL Saturdays is ensure there are lots of local speakers, and new speakers. I’ve argued for more new speakers at...
2020-08-12
12 reads
Understanding how to enable SQL Server Optimizer Hotfixes
There are a number of knobs and switches that are available to database administrators that can be used to enable better performance. There are three options in particular that...
2020-08-12 (first published: 2020-07-31)
1,665 reads
Azure Database Administrator
Recently I found out that I passed the BETA exam for Azure Database Administrator Associate qualification. I wanted to share with you my thoughts on the exam and if...
2020-08-11
30 reads
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
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...
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