How to stop standardization being a stumbling block in database DevOps
Redgate's Heath Tull discusses ways to standardize team-based development with database DevOps, avoiding standardization as a stumbling block.
Organized Learning
Learning to become a DBA is often a winding and twisty road. Steve has a little advice today.
Redgate Takes over the SQLCop Project
I am happy to announce the Redgate Software and I are supporting and taking over stewardship of the SQL Cop project at this point. With permission from its founder, George Mastros, we will host the main repository for the project at https://www.github.com/red-gate/sqlcop. This should be considered the official repository for the code from this point […]
Executing Dynamic SQL Using sp_executesql
Learn how to create and execute dynamic SQL in your SQL Server projects!
How to convince your boss you need SQL Server monitoring
You’ve read the State of SQL Server Monitoring Report and you’ve decided you need a SQL Server monitoring tool to cover your estate fully. Now you just need to convince your boss to get on board. Read our blog to find out how to do it.
Dynamic SQL for beginners in 33 minutes
Learn some of the basics of using Dynamic SQL in a short series of videos.
How to boost team productivity with SQL Clone 4
Wednesday August 21 16.00-17.00 BST/ 10.00-11.00 Central - SQL Clone enables dev, test and CI environments to be created and refreshed in seconds, on demand or through self-service, with the latest copy of production data, masked for compliance.
Measuring the Right Things
In this weeks Simple Talk editorial Kathi Kellenberger discusses how to measure the performance of a development team and why you should always make sure you are measuring the right thing, not just the easy thing.
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