Testing Microsoft Fabric - Part 4
After several discussions with the Microsoft team and chatting with Sunil Sabat about the testing I was conducting, the conclusion was...
2024-01-03
4 reads
Blog Posts
Career Plan for 2024
It’s a holiday today, but I’m dropping this as I spent last week working on it. I wrote about having a career plan on Friday, with a few notes...
2024-01-01
44 reads
Clearing Intellisense in SQL Prompt
I got this question from an account rep: if a customer is using SQL Prompt and a snippet, for example AT, that was also used as an alias, is...
2024-01-01 (first published: 2023-12-13)
279 reads
Spark Connect
Spark Connect References https://spark.apache.org/docs/latest/spark-connect-overview.html
https://www.databricks.com/blog/2022/07/07/introducing-spark-connect-the-power-of-apache-spark-everywhere.html
Reference Implementations Rust
GOLang
Source gRPC proto files https://github.com/apache/spark/tree/master/connector/connect/common/src/main/protobuf/spark/connect
Useful Videos If this doesn’t get you excited then nothing will it is, of course, suitable for work, it is...
2024-01-01
25 reads
A New Word: Koiniphobia
koinophobia – n. the fear that you’ve lived an ordinary life. The last one of the year. I’ve enjoyed reading through this dictionary, learning new (made up) words, and...
2023-12-29
226 reads
Can you take a differential backup of master?
In one of the sessions I attended during the Pass Data Community Summit the speaker asked “If master is in ... Continue reading
2023-12-29 (first published: 2023-12-19)
291 reads
Deploying VMWare into Azure
Last Updated on January 18, 2024 by John Morehouse Did you know that you can deploy native VMWare virtual machines into Azure? Yeah, I didn’t either until earlier this...
2023-12-29
40 reads
Friday Flyway Tips–Linking Commits to an Azure DevOps Work Item
Recently I was doing a demo and a customer asked how I had linked my commit in Azure DevOps to the work item that existed. It’s easy, and tldr;...
2023-12-29
35 reads
My Stats from 2023
I’m a data guy, so I decided to drop some numbers in a post. I did this last year, so this one includes a few comparison points. Music From...
2023-12-29
28 reads
Using DATETRUNC–#SQLNewBlogger
I saw someone using DATETRUNC recently in some code and realized I hadn’t really looked at this function before. It’s one that was added in SQL Server 2022, though...
2023-12-29 (first published: 2023-12-18)
485 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...
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