What is Power BI?
One of the “benefits” of being a chapter leader is that sometimes it means doing a presentation yourself when you...
2016-02-02 (first published: 2016-01-25)
3,029 reads
Creating a Database Snapshot
Another post for me that is simple and hopefully serves as an example for people trying to get blogging as...
2016-01-29 (first published: 2016-01-25)
2,765 reads
Monday Morning SQL Break – January 25, 2016
It’s Monday and time for this week’s blog and twitter round-up. If you haven’t already, follow me on twitter (@StrateSQL)....
2016-01-25
399 reads
Finding Your Query in Query Store
Query Store is pretty amazing. I’m loving working with it. I think it’s likely to change how query tuning will...
2016-02-01 (first published: 2016-01-25)
2,367 reads
From the Power BI dashboard to a specific page in a Report
Recently, I was working with a customer designing Power BI reports and dashboards. Everything was going great until she asked...
2016-01-25
2,873 reads
Reusing schedules in SQL Agent
I’m a big fan of automation. You get it written, tested, and scheduled, then you just sit back and monitor...
2016-02-01 (first published: 2016-01-25)
1,513 reads
Public Speaking – The First Time
Update for T-SQL Tuesday #84
Well, this year I was challenged with the goal of speaking publicly three times, well I blew that out of the water and have spoken...
2016-01-25
7 reads
Public Speaking – The First Time
This past week I had the pleasure of speaking for my first time professionally to the Chicago Suburban SQL Server...
2016-01-25
506 reads
Querying Deadlocks From System_Health XEvent
It’s easy to query XEvents to see some of the basic info in deadlocks, including the system_health session which is already capturing this information by default. This script will,...
2016-01-25
107 reads
Querying Deadlocks From System_Health XEvent
It’s easy to query XEvents to see some of the basic info in deadlocks, including the system_health session which is...
2016-01-27 (first published: 2016-01-25)
2,920 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