TDE and DDM
Someone asked a question about TDE (Transparent Data Encryption) and DDM (Dynamic Data Masking), which are two different technologies that...
2018-12-13 (first published: 2018-11-26)
2,149 reads
Things That Drive a DBA Crazy When Starting a New Job
In the past 5 months I have started two different jobs, so that leaves it up in the air as...
2018-12-07 (first published: 2018-11-26)
3,096 reads
Create dynamic agenda slides with PowerPoint Zoom
There was a time when I saw PowerPoint as a necessary evil – a way of conveying ideas that I wasn’t crazy about, but which worked. These days, my...
2018-11-26
33 reads
Forcing a Plan That Has a Plan Guide
The question that came up during a recent class I was teaching was: What if you have a plan guide...
2018-12-11 (first published: 2018-11-26)
1,822 reads
Getting the SQL Version from a backup using dbatools ………. on PowerShell Core
Following an upgrade to SQL Server the backup share had a number of backups, some from the old version and...
2018-12-12 (first published: 2018-11-26)
1,729 reads
My backup script (where, how, how big, etc.)
A while back I wrote about how to find where your backups are. And I’ve also written about I use...
2018-12-10 (first published: 2018-11-26)
2,084 reads
Ghosts in your Database
Yes Virginia, there are ghosts in your database. More specifically, there are ghosts in your SQL Server database. They are not there to haunt you. They are not there...
2018-11-26
14 reads
Ghosts in your Database
Yes Virginia, there are ghosts in your database. More specifically, there are ghosts in your SQL Server database. They are...
2018-12-10 (first published: 2018-11-26)
2,573 reads
Running a custom SQL Server Docker Image in Amazon AWS
(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the...
2018-12-06 (first published: 2018-11-26)
2,332 reads
Managing the Money for SQLOrlando
Part of the decision of setting up a non profit is committing to a bit more than minimal effort when...
2018-12-07 (first published: 2018-11-26)
1,732 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
Comments posted to this topic are about the item Let's Talk Certifications
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