SQL RNNR

Blog Post

Making Databases Personal

If you can use a database to create automation routines to help sustain your work life, you can certainly do the same to sustain your personal life. Databases are...

2019-04-09

139 reads

Blog Post

Making Databases Personal

If you can use a database to create automation routines to help sustain your work life, you can certainly do the same to sustain your personal life. Databases are...

2019-04-09

8 reads

Blog Post

Database In Recovery Redux

One of the more gut-wrenching experiences of a DBA is to have a database get stuck in recovery. This typically happens when the server was rebooted unexpectedly and typically...

2019-04-08

19 reads

Blog Post

Database In Recovery Redux

One of the more gut-wrenching experiences of a DBA is to have a database get stuck in recovery. This typically happens when the server was rebooted unexpectedly and typically...

2019-04-08

21 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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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