T-SQL Tuesday #157: End of Year Activity
T-SQL Tuesday is a monthly blog party hosted by a different community member each month, and this month Garry Bargsley (blog | twitter) wants to know what activities we...
2022-12-13
38 reads
FLX SQL
Leaving (or minimizing) Twitter
Fairly short post here. Due to the recent events around Twitter (which I will not get into), I’m making an effort to reduce or completely cease my activity on...
2022-11-21
48 reads
PASS Data Community Summit 2022
As I write this, it’s the weekeend before PASS Data Community Summit 2022 and depending upon when I finish, it’ll post either shortly before SQL Saturday Oregon, or in...
2022-11-12
52 reads
Community Tools Month 2022 - dbatools
The Prompt In July, Brent Ozar (blog | twitter) asked us to make September Community Tools Awareness Month.
In September, I want you to improve community knowledge about one free...
2022-10-01
140 reads
Meetings Are Work Too
So Many Meetings I’ve said it. We’ve all said it.
I can’t get any work done today, I’ve got so many meetings.
I need to be reminded on occasion that for...
2022-09-20
134 reads
T-SQL Tuesday 153: The Conference Changed Everything For Me
T-SQL Tuesday is a monthly blog party hosted by a different community member each month, and this month Kevin Kline (blog | twitter) asks us to talk about an...
2022-08-10
23 reads
T-SQL Tuesday 152: An ORM Will Not Save You From Yourself
T-SQL Tuesday is a monthly blog party hosted by a different community member each month, and this month Deborah Melkin (blog | twitter) asks us for a database-related rant.
I...
2022-07-12
25 reads
Why You (usually) Want a Clustered Index
Note: I originally wrote this a few years ago but never posted it. It resurfaced when I migrated the blog so it’s being posted now.
After watching Kevin Kline’s (blog...
2022-06-13 (first published: 2022-05-16)
580 reads
T-SQL Tuesday #150: Your First Technical Job
T-SQL Tuesday is a monthly blog party hosted by a different community member each month, and this month Kenneth Fisher (blog | twitter) asks us to talk about our...
2022-05-11
17 reads
Mic Check
Is this thing on? If you’re reading this test post, it means DNS has updated properly and I’ve successfully migrated to Azure Static Web Sites. Welcome!
2022-05-10
21 reads
Blogs
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...
Au Revoir for now
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Forums
Let's Talk Certifications
Comments posted to this topic are about the item Let's Talk Certifications, which is...
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