SQL RNNR

Blog Post

September Events

Wow, I can’t believe it is already September of 2012.  Labor day has come and gone, school is in session and the SQL Community is still busy.  With that,...

2012-09-04

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Blog Post

August 2012 S3OLV Meeting

Well well well.  It has certainly been a long time between announcements on the blog about meetings for the Las Vegas SQL Server Users Group. We have had to...

2012-07-30

14 reads

Blog Post

Where in the World is…

You may or may not have noticed that over the past several months I have been somewhat absent from my blog.  Very few articles if any have been produced....

2012-07-18

9 reads

Blog Post

A Trio of EachDB

When administering a larger database environment, sometimes one needs to perform repetitive tasks.  Performing repetitive tasks becomes more and more...

2012-07-17

1,567 reads

Blog Post

A Trio of EachDB

When administering a larger database environment, sometimes one needs to perform repetitive tasks.  Performing repetitive tasks becomes more and more painful (maybe even demoralizing) with the larger the number...

2012-07-17

16 reads

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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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

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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