What’s in the pipeline for Power BI?
If you’re interested in Power BI (or the Power platform in general), you might be interested in checking out the release overview guides of “2019 release wave 2” for...
2019-09-02
13 reads
Koen Verbeeck
The Azure-SSIS IR Startup Time
If you want to run SSIS packages in Azure Data Factory, you need the Azure SSIS Integration Runtime (quite the mouthful), which is basically a cluster of virtual machines...
2019-07-09 (first published: 2019-06-19)
365 reads
Cool Stuff in Snowflake – Part 9: ILIKE
I’m doing a little series on some of the nice features/capabilities in Snowflake (the cloud data warehouse). In each part, I’ll highlight something that I think it’s interesting enough to...
2019-07-02 (first published: 2019-06-18)
634 reads
SQL Server Development Best Practices – Webinar
I’m delighted to announce I’ll be giving a webinar for MSSQLTips.com about SQL Server Development Best Practices. Aka writing T-SQL and stuff ?? The webcast is the 13th of...
2019-05-27
45 reads
Migrating SSIS to Azure – Slidedeck (Techorama 2019)
Techorama 2019 is over and it was a blast, as usual. Neatly organised, great speakers and fantastic content. I delivered a session on Migrating SSIS to Azure (Data Factory)....
2019-05-25
48 reads
SSIS 2019 has arrived!
It is not a joke: SSIS is available for Visual Studio 2019 as a preview. Whoa, hold on. SQL Server 2019 hasn’t been released yet? But there’s already an...
2019-04-25
3,775 reads
Cool Stuff in Snowflake – Part 8: Time Travel
I’m doing a little series on some of the nice features/capabilities in Snowflake (the cloud data warehouse). In each part, I’ll highlight something that I think it’s interesting enough to...
2019-04-23 (first published: 2019-04-15)
875 reads
SSIS and Data Quality Webcast
On Thursday the 2nd of May, I’ll be giving a webcast for MSSQLTips.com about data quality and SSIS. The abstract: SQL Server Integration Services (SSIS) has been around for...
2019-04-10
30 reads
Speaking at Techorama 2019
I’m delighted to announce I’ll be giving a talk at Techorama 2019. It’s one of the best events I’ve ever been to and I’ll be in the good company...
2019-03-04
29 reads
Cool Stuff in Snowflake – Part 7: Creating Tables
I’m doing a little series on some of the nice features/capabilities in Snowflake (the cloud data warehouse). In each part, I’ll highlight something that I think it’s interesting enough...
2019-02-26
100 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