Get Patched If Not Supported
Many organizations that run older versions of SQL Server are not patched.
Getting Sneaky With Forced Parameterization
In which Erik works around the documented limitations with CROSS APPLY.
SQL Server AlwaysOn Availability Groups Monitoring and Alerting - Part 2
In this tip we look at some additional scripts that you can use to monitor your SQL Server AlwaysOn Availability Groups.
Deploy the Database First
Steve Jones thinks it's important that we be able to deploy almost any changes to our databases without breaking applications.
Power BI Introduction: Visualizing SQL Server Audit Data — Part 9
SQL Server Audit is a powerful feature that can help you comply with regulations such as HIPAA and SOX, but it’s not easy to view the data collected. In this article, Robert Sheldon demonstrates how Power BI can be used to view and filter SQL Server Audit results.
Code Reviews
This week Steve Jones asks about a concept that he used early in his career: code reviews. It's a good practice, but it seems as though it's fallen out of favor with many developers.
Streamline Log Shipping Failovers: DR Made Just For You…
A look at a SQL script solution that can help you easily fail over and back from log shipping scenarios.
Not So Forced Parameterization
If you can't get forced parameterization to work due to variables, try using a temp table instead.
There is a New COUNT in Town
Now that SQL Server 2019 is on the way, it’s time to start learning about the new capabilities. In this article, Greg Larson tests the new APPROX_COUNT_DISTINCT function for performance and accuracy.
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...
Alamat kantor BCA KCU DIPONEGORO Telp:(0817)866887
WA:0817-866-887 Jl. Dr. Soetomo No.118, Darmo, Kec. Wonokromo, Surabaya, Jawa Timur 60241
Alamat kantor BCA KCP Kusumabangsa Telp:(0817)866887
WA:0817-866-887 Jl. Kusuma Bangsa No.35, Ketabang, Kec. Genteng, Surabaya, Jawa Timur 60272
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