T-SQL Code Coverage in SSDT using the SSDT Dev Pack
Code Coverage What is code coverage? When you write some code and then test it, how sure are you that you have tested the whole thing? Code coverage gives...
2016-01-13
15 reads
T-SQL Code Coverage in SSDT using the SSDT Dev Pack
Code Coverage What is code coverage? When you write some code and then test it, how sure are you that...
2016-01-13
73 reads
T-SQL Code Coverage in SSDT using the SSDT Dev Pack
Code Coverage What is code coverage? When you write some code and then test it, how sure are you that...
2016-01-13
56 reads
Power BI Export Data
If you missed it last week, Microsoft released a Service Update for Power BI , and a long awaited feature is...
2016-01-22 (first published: 2016-01-13)
2,263 reads
Learning R: Hitting the Books
I’ve been using a series of web sites while I was starting the process of learning R. I’ve highlighted several...
2016-01-13
592 reads
Verifying Instant File Initialization
Verifying Instant File Initialization
Ran into a few issues verifying instant file initialization. I was trying to ensure that file initialization...
2016-01-13
257 reads
Basic Windows Administration through Powershell
Hi Guys,
In the previous blog I took you through PowerShell basics We know that PowerShell to works with different modules...
2016-01-21 (first published: 2016-01-13)
2,593 reads
Verifying Instant File Initialization
Ran into a few issues verifying instant file initialization. I was trying to ensure that file initialization was enabled, but...
2016-01-13
326 reads
Parallelism setting in SQL Server – reduce CXPACKET waits?
This is one of the hot topic within the DBA community, what should be the best setting for parallelism in your environment? The answer is – it depends! J
Let’s...
2016-01-13
86 reads
Managing Change Data Capture T-SQL Tuesday #74
T-SQL Tuesday is here again. This month the host is Robert Davis (b | t)
The topic for T-SQL Tuesday #74 is...
2016-01-12
449 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