Find Char nullables to possibly go for not nullables
I often find columns in tables of the databases that are defined to allow NULLs but have non NULL values. That’s actually an...
2016-03-01
119 reads
I often find columns in tables of the databases that are defined to allow NULLs but have non NULL values. That’s actually an...
2016-03-01
119 reads
On Friday Thomas LaRock posted Changes to the NomCom Process on the PASS blog for comment prior to the Board...
2016-03-01
631 reads
For data warehouse professionals, data change detection is is a central part of what we do. Accurately detecting new, changed,...
2016-03-01
598 reads
Introduction
Oft times we are forced into situations where we clearly need to think outside of the box. A case at...
2016-03-10 (first published: 2016-03-01)
1,365 reads
It started with a tweet from one the many members of the #sqlfamily who always has something meaningful to say,...
2016-03-07 (first published: 2016-03-01)
1,813 reads
A fundamental component of SQL Server is locking and locks. The locking mechanism helps to control access to resources to help maintain data integrity.
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2016-03-01
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Prelude in SQL Minor
Back in late December of 2015, a challenge of sorts was issued by Tim Ford (twitter) to...
2016-03-08 (first published: 2016-03-01)
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I like to think I’m proficient at writing DAX and building SSAS tabular models. I enjoy a good challenge and...
2016-03-01
463 reads
Previously we discussed about the pre-installation consideration, which can be found here. In the second part of this series, we...
2016-03-01
1,571 reads
By Steve Bolton
…………Just as a good garage mechanic will fill his or her Craftsman with tools designed to fix specific...
2016-03-08 (first published: 2016-02-29)
2,873 reads
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Comments posted to this topic are about the item Let's Talk Certifications, which is...
Comments posted to this topic are about the item The Hidden Security Risks of...
Comments posted to this topic are about the item 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