Daily Coping 16 Aug 2021
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...
2021-08-16
27 reads
Blog Posts
Data Modeling at your fingertips
(2021-July-30) A picture is worth a thousand words, the same way a visual database schema is better than a database model communicated by a multitude of data scripting text objects.
Someone...
2021-08-16 (first published: 2021-07-31)
967 reads
How to put a SQL Server Database into Recovery Pending
You might be asking why on earth would you want to get a database into an undesirable state, more specifically into a Recovery Pending state. Well, in my case,...
2021-08-16 (first published: 2021-07-30)
1,419 reads
Meet the Customers We’re Featuring at the WordPress.com Growth Summit
We are proud to feature Jessica Petrie of Yoga Next Door, HBCU Gameday, and other inspiring customers at the second Official WordPress.com Growth Summit, on Tuesday, August 17.
2021-08-16
37 reads
Daily Coping 13 Aug 2021
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...
2021-08-13
22 reads
Estimating Nonclustered Index Size in SQL Server (Powershell)
I recently encountered a requirement to estimate the size of (a lot of) nonclustered indexes on some very large tables due to not having a test box to create...
2021-08-13 (first published: 2021-08-01)
463 reads
Get the month end dates of last N months
Here is a simple T-SQL script that may come handy if you need the month end dates of last N months. N is the number of months. The output...
2021-08-13
1,181 reads
How I carved up 18TB of Storage
In a previous post I told you about how I got a Synology DS920+ on loan to play around with. The device comes with 4 drive bays so there...
2021-08-13
18 reads
Seamlessly migrate large SQL databases using AWS Snowball and AWS DataSync.
New blog post - Seamlessly migrate large SQL databases using AWS Snowball and AWS DataSync.
In this blog post, I covered how to simplify large SQL Server database migrations...
2021-08-13 (first published: 2021-08-03)
156 reads
Azure SQL Managed Instances
After many years working with different “flavours” of SQL server in Azure from its true PaaS form to SQL server in AKS (Azure Kubernetes Service) it’s time to look...
2021-08-12
198 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