AWS RDS Restore To A Point In Time
The single most important part of backups are not backups. The single most important part of backups are restores. It doesn’t matter a lick if you have 100, flawless...
2022-08-29
20 reads
Blog Posts
Daily Coping 29 Aug 2022
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...
2022-08-29
15 reads
Power BI guidance documentation
Recently there has been a number of great articles published on Power BI that I wanted to make you aware of that go beyond the features descriptions found in...
2022-08-29 (first published: 2022-08-09)
558 reads
Setting up SQL Server 2022 s3 Object Storage Integration using MinIO with Docker Compose
In this blog post, I’ve implemented two example environments for using SQL Server 2022’s s3 object integration. One for backup and restore to s3 compatible object storage and the...
2022-08-29 (first published: 2022-08-13)
657 reads
Daily Coping 26 Aug 2022
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...
2022-08-26
26 reads
T-SQL Tuesday #153: The Thing That Changed Everything for Me – SQLFamily
Kevin Kline (b | t) is hosting T-SQL Tuesday this month and it is to “Tell us the story of how attending an IT conference or event
The post T-SQL Tuesday #153:...
2022-08-26 (first published: 2022-08-09)
290 reads
T-SQL Tuesday 153: The conference that changed everything
This month’s T-SQL Tuesday is hosted by my dear friend Kevin Kline (b | t) . Kevin’s call is for us to ‘Tell us the story of how attending an IT conference or...
2022-08-26 (first published: 2022-08-09)
302 reads
Daily Coping 25 Aug 2022
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...
2022-08-25
21 reads
Explicit and implicit datatype conversions
Did you know that 1/2=0? If you didn’t you could be in for some interesting surprises. 1/2 returns 0 because ... Continue reading
2022-08-25
44 reads
Attach All SQL Datafiles in a Directory
Have you ever had the need to attach a large number of database in one go? There’s no way to attach multiple databases in SSMS or via script, so...
2022-08-24 (first published: 2022-08-15)
316 reads
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...
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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...
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