Availability Group issues fixed with Alerts
Learn how to use the SQL Server Agent Alerting system to capture Availability Group related errors and to respond to them by running jobs.
The post Availability Group issues fixed...
2020-08-06
324 reads
Blog Posts
Availability Group issues fixed with Alerts
Learn how to use the SQL Server Agent Alerting system to capture Availability Group related errors and to respond to them by running jobs.
2020-08-06
26 reads
Daily Coping 6 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...
2020-08-06
13 reads
Database Fundamentals #28: Creating a Primary Key Using T-SQL
There are actually a couple of ways to create a primary key with T-SQL. You can use the ALTER TABLE script to add a primary key to an existing...
2020-08-06 (first published: 2020-07-28)
525 reads
I’m Speaking at Virtual PASS Summit 2020
PASS Summit has gone virtual this year, but that isn’t keeping PASS from delivering a good lineup of speakers and activities. I’m excited to be presenting a pre-con and...
2020-08-06
36 reads
Sending a SQL Agent Job results overview to a Microsoft Teams Channel
Microsoft Teams is fantastic for collaboration. It enables groups of people, teams if you like to be able to communicate, collaborate on documents, hold meetings and much much more....
2020-08-06 (first published: 2020-07-28)
879 reads
Azure SQL Training
I thought being an Azure Data/Database blogger I would share some amazing content from Microsoft, an Azure SQL Fundamentals learning path. Following this training you will “Learn how to...
2020-08-05
57 reads
Calculating Application Availability in the Cloud
When deploying business critical applications in the cloud you want to make sure they are highly available. The good news is that if you plan properly, you can achieve...
2020-08-05 (first published: 2020-07-24)
238 reads
Daily Coping 5 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...
2020-08-05
13 reads
Managing virtual machine drives on ESXi
Recently I migrated my home lab from a SuperMicro SYS-E300-8D to something a little beefier. There were ten virtual machines on the SuperMicro server, nine which were allocated 127...
2020-08-05
16 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...
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...
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