T-SQL Tuesday #192: SQL Server 2025 Backup Changes
I hosted this month, but I decided to put my own entry in as well. There are more things in this release than I expected, probably because of the...
2025-11-11
56 reads
Blog Posts
Disable the sa login in SQL Server (and sleep better)
Disable the sa login in SQL Server (and sleep better)If you run SQL Server in 2025 and your sa login is still usable, you’re giving attackers a giant, blinking...
2025-11-10 (first published: 2025-10-21)
2,170 reads
Microsoft Purview: The Key Benefits of Data Governance
I still see a lot of confusion about the functionality of Microsoft Purview ever since multiple products were combined into it, so I wanted to write this blog to...
2025-11-10 (first published: 2025-10-15)
692 reads
Becoming a creator, my website experience
Over the past few months, I have debated starting a new blog to discuss our ALS journey. I realized we were writing about ALS on the Data on Wheels...
2025-11-08
29 reads
Creating a Striped Backup Set with AI
I needed to test a striped backup, so I decided to ask the AI’s for help. This is part of a series of experiments with AI systems. The Problem...
2025-11-07 (first published: 2025-10-22)
270 reads
The Book of Redgate: What Our Customers Say
This is from 2010, but I loved that people felt this way about Redgate Software. A lot of these words are things that we aim to express to each...
2025-11-07
28 reads
Trace Flag 1448 – Lessons from a Technical Interview
In SQL Server environments where transactional replication runs alongside Always On Availability Groups (AGs), DBAs sometimes face a frustrating scenario: replication stalls when a secondary replica or subscriber is...
2025-11-07 (first published: 2025-10-21)
563 reads
T-SQL Tuesday #192 Invitation: SQL Server 2025 Excitement
It’s that time of the month again, and once again, I’m late and I’m hosting. I was traveling a lot in October and didn’t sort out hosting for this...
2025-11-07
41 reads
Back at Small Data SF in 2025
Today I’m in San Francisco at Small Data SF 2025. I went to the conference last year and thought it was a great event. Watching people talk about data...
2025-11-05
24 reads
Beyond Pipelines: How Fabric Reinvents Data Movement for the Modern Enterprise
For decades, enterprises have thought about data like plumbers think about water: you build pipelines, connect sources to sinks, and hope the pipes do not burst under pressure. That...
2025-11-05 (first published: 2025-10-17)
476 reads
Blogs
How to Clear the SSMS Cache (SSMS 21 and Later)
By SQLPals
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 Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
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...
Forums
Let's Talk Certifications
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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