A culture of testing : T-SQL Tuesday #125
Happy T-SQL Tuesday again! Number 125. I can’t believe how long this thing has been running. In case you weren’t ... Continue reading
2020-04-14
22 reads
Vote for GroupBy Conference May 2020
GroupBy is a virtual conference, for the community and by the community. Content is focused on the Microsoft Data Platform. Speakers can submit sessions for two events: GroupBy Europe...
2020-04-14
22 reads
Importance of Basics
Riding a bicycle
Imagine riding a bicycle and having zero knowledge how the handlebars are used for direction, how the brakes are applied for friction, how the pedals are used...
2020-04-14
86 reads
Daily Coping 13 Apr 2020
I’ve started to add a daily coping tip to the SQLServerCentral newsletter, which is helping me deal with the issues in the world. I’m adding my responses for each...
2020-04-13
37 reads
Azure Synapse Analytics confusion
I see a lot of confusion among many people on what features are available today in Azure Synapse Analytics (formally called Azure SQL Data Warehouse) and what features are...
2020-04-13
465 reads
2020-04-13
22 reads
Cleaning Up Registered Servers
Another post for me that is simple and hopefully serves as an example for people trying to get blogging as #SQLNewBloggers. I was working with Get-DbaRegServer from dbatools and...
2020-04-13
462 reads
Upcoming Webinar: Learning from Data Breaches
Recently I partnered up with Kevin Kline (SentryOne blog | twitter) and SentryOne to record a webinar on learning from data breaches. We start by talking about Mitre’s ATT&CK...
2020-04-13
34 reads
Develop Resiliency
We are all going through some tough times. It’s tougher for some more than others. Now is the time when you have to work on being resilient, and it...
2020-04-13
20 reads
Data Bits – Episode 6 – Peter Shore
SQL DBA Peter Shore (t) and I had a great time recording this. Quotables: “Vehemently OK”, “Intentional Accidental DBA”, “Professional Nerd”, “Senior DBA as defined by AARP” I cut...
2020-04-13
37 reads
Blogs
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