Blog Posts

Blog Post

DevOps: It’s About the Team, Not Just the Tech

In November 2023 I did a session at PASS Summit and one of my sessions was voted https://passdatacommunitysummit.com/about/news/have-you-watched-some-of-the-most-popular-sessions-from-summit-2023/ That session was called DevOps is about Growing People rather than...

2024-03-27 (first published: )

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Blog Post

A New Word: Rubatosis

rubatosis– n. the unsettling awareness of your own heartbeat, whose tenuous muscular throbbing feels less like a metronome than a nervous ditty your heart is tapping to itself, as...

2024-03-22

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Blogs

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

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

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

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

Announcements from the Microsoft Fabric Community Conference — Barcelona 2026

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

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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

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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