Do you have out of date index statistics?
As you may all know, having up to date index statistics is the key to make sure the query optimizer can choose the most optimal execution plan for any...
2019-05-01
184 reads
The case of scalar UDF inlining, where context is everything
I have a shorter post this week, but I reckon it’s an interesting story. As part of the new Intelligent Query Processing improvements introduced in the upcoming SQL Server...
2019-05-01
58 reads
Availability group error message 19405
Availability groups (AG’s) is one of my favorite features of SQL Server, despite some DBA’s catalogue them as “too complex” to implement, configure, manage and maintain … I just...
2019-05-13 (first published: 2019-05-01)
789 reads
Initialize-HgsServiceName Fails in VMWare
A short one, but one that took some digging and debugging and help from others. Saving here, so I remember, as do others. I had a VMWare Workstation v12.x...
2019-05-10 (first published: 2019-05-01)
158 reads
SQL Homework – May 2019 – SQLCMD and the DAC
Yes, it’s that time again. Time to do your homework. This month your homework is to set up the DAC ... Continue reading
2019-05-01
30 reads
Deploy SSIS Packages with PowerShell .ISPAC Deployment, using the SSIS Provider
In today's world, people expect to be able to commit one change, then have the entire project re-deployed and automated tests run against it. Using the SSIS PowerShell...
2019-05-01
54 reads
Deploy SSIS Packages with PowerShell .ISPAC Deployment, using the SSIS Provider
In today's world, people expect to be able to commit one change, then have the entire project re-deployed and automated tests run against it. Using the SSIS PowerShell...
2019-05-01
430 reads
Deploy SSIS Packages with PowerShell .ISPAC Deployment, using the SSIS Provider
In today's world, people expect to be able to commit one change, then have the entire project re-deployed and automated tests run against it. Using the SSIS PowerShell...
2019-05-10 (first published: 2019-05-01)
1,028 reads
Discount Code for SQL Saturday Atlanta 2019 Precon
We have a discount code for last-minute attendees looking to go to our exciting preconference training session at this year’s SQL Saturday Atlanta on May 17th, 2019, called “Level...
2019-05-01
24 reads
It’s Been a While …
Last Post – SQL Saturday MN 2018 When last I wrote, it was after I spoke at SQL Saturday in Minnesota. I co-presented a pre-con with Josh Owen. Prior...
2019-04-30
32 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