Blog Posts

Blog Post

Microsoft Ignite Announcements Nov 2025

Announced at Microsoft Ignite two weeks ago were many new product features related to the data platform. Check out the Major announcements and Book of News. I went through the many announcements and picked...

2025-12-10 (first published: )

427 reads

Blog Post

Data Viz in Fabric Notebooks

Lots of people have created Power BI reports, using interactive data visualizations to explore and communicate data. When Power BI was first created, it was used in situations that...

2025-12-08 (first published: )

67 reads

Blog Post

PASS Data Summit 2025 Recap

Last week, I attended the annual PASS Data Summit in Seattle. This was the fourth year of the event since Red Gate took over stewardship of PASS after that...

2025-12-05 (first published: )

65 reads

Blog Post

PASS Keynote Shots

Rodney Kidd took some great shots of the keynote and published an album here: https://www.flickr.com/photos/127113040@N04/albums/72177720330695911 A few of my favorites: Here’s one of the 8 ball and keynote (and...

2025-12-04

21 reads

Blogs

How to Clear the SSMS Cache (SSMS 21 and Later)

By

How to Clear the SSMS Cache (SSMS 21 and Later) Updated...

The flight recorder: Replaying what an AI agent did on my SQL Server

By

“What exactly did it do on my server?” is the first question a DBA...

Announcements from the Microsoft Fabric Community Conference — Barcelona 2026

By

Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...

Read the latest Blogs

Forums

Let's Talk Certifications

By Grant Fritchey

Comments posted to this topic are about the item Let's Talk Certifications

The Hidden Security Risks of Role Combination in SSAS Tabular

By Pablo Echeverria

Comments posted to this topic are about the item The Hidden Security Risks of...

The Empty Aggregate

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Empty Aggregate

Visit the forum

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]
GO
What 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