Once upon a time, you had one job, well actually two jobs. The first SQL Server agent job was important, the other was a test. You have decided you do not need the test agent job. Quick right-click on a job name, remove, confirm, done. When you refreshed the list, the test job was still […]
Once upon a time, you had one job, well actually two jobs. The first SQL Server agent job was important, the other was a test. You have decided you do not need the test agent job. Quick right-click on a job name, remove, confirm, done. When you refreshed the list, the test job was still […]
Learn how to create an Azure VM image that can be used to quickly deploy new Azure VMs that are preconfigured based on your image settings.
Flyway is a multi-platform, cross-database version control tool. Carlos Robles explains Flyway’s history and shows how it works.
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Let's Encrypt upgrades their database servers and publishes the details.
In this tip we look at how to parse the SQL Server error log to only extract the errors and corresponding error messages.
Many of us grew up with one version of Cinderella or another. The step child that's horribly mistreated by the new parent is a scary story. In the Disney version, everything works out fine. However, if you read some of the original Grimm versions of the story (and there is more than one version), not […]
Cutting edge technology might vary for many people, and Steve wonders what you think.
In this article we look at the different SQL syntax you need to use when updating data when joining tables for SQL Server, Oracle and PostgreSQL.
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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