T-SQL Tuesday #129 – Let’s Build a Time Capsule
It is time for another T-SQL Tuesday! Thank you Tamera Clark (t|b) for hosting this month. This month we are building a Time Capsule. I decided to make mine...
2020-08-11
6 reads
Database Superhero’s Blog
T-SQL Tuesday #129 – Let’s Build a Time Capsule
It is time for another T-SQL Tuesday! Thank you Tamera Clark (t|b) for hosting this month. This month we are building a Time Capsule. I decided to make mine...
2020-08-11
6 reads
T-SQL Tuesday #129 – Let’s Build a Time Capsule
It is time for another T-SQL Tuesday! Thank you Tamera Clark (t|b) for hosting this month. This month we are building a Time Capsule. I decided to make mine...
2020-08-11
11 reads
T-SQL Tuesday #129 – Let’s Build a Time Capsule
It is time for another T-SQL Tuesday! Thank you Tamera Clark (t|b) for hosting this month. This month we are building a Time Capsule. I decided to make mine...
2020-08-11
4 reads
T-SQL Tuesday #128: Learn From Others
Introduction This month’s T-SQL Tuesday is being hosted by Kerry Tyler. The subject is a recent mistake that was made and what was required to fix it. These don’t have to be SQL...
2020-07-14
28 reads
Living with Bipolar During a Pandemic
Introduction Today is World Bipolar Day. I wanted to write a blog about my experience with bipolar to help others that have mental health challenges know that aren’t alone...
2020-04-03 (first published: 2020-03-30)
423 reads
Living with Bipolar During a Pandemic
Introduction Today is World Bipolar Day. I wanted to write a blog about my experience with bipolar to help others that have mental health challenges know that aren’t alone...
2020-03-30
13 reads
T-SQL Tuesday #124 – Query Store Summary
Happy St. Patrick’s Day (are you wearing something green)! For March I asked everyone to blog something related to Query Store, here is a summary of in alphabetical order...
2020-03-26 (first published: 2020-03-17)
339 reads
T-SQL Tuesday #124 – Query Store Summary
Happy St. Patrick’s Day (are you wearing something green)! For March I asked everyone to blog something related to Query Store, here is a summary of in alphabetical order...
2020-03-17
9 reads
T-SQL Tuesday #124 – Monitoring Query Store’s Impact on Your System
This month’s T-SQL Tuesday blogging party is brought to you well by me and I wanted to talk more about Query Store. I did write a book on it...
2020-03-18 (first published: 2020-03-10)
273 reads
Blogs
Announcements from the Microsoft Fabric Community Conference — Barcelona 2026
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Au Revoir for now
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Forums
Let's Talk Certifications
Comments posted to this topic are about the item Let's Talk Certifications, which is...
The Hidden Security Risks of Role Combination in SSAS Tabular
Comments posted to this topic are about the item The Hidden Security Risks of...
The Empty Aggregate
Comments posted to this topic are about the item The Empty Aggregate
Question of the Day
The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers