SQL RNNR

Blog Post

Data Head

Well, it’s official.  I am a Data Head.  It doesn’t change too much my level of geekiness.  But I may...

2011-09-27

771 reads

Blog Post

Data Head

Well, it’s official.  I am a Data Head.  It doesn’t change too much my level of geekiness.  But I may have to rethink one of the answers given during...

2011-09-27

2 reads

Blog Post

In The SQL News

There is a lot of stuff going on out there these days.  I am looking forward to a few things.  And since I am looking forward to them, I...

2011-09-23

4 reads

Blog Post

September Performance Contest

This month SafePeak is sponsoring a contest centered around improving performance in SQL Server. The host of the contest is my friend Robert Pearl.  You can read the announcement...

2011-09-21

1 reads

Blogs

Solving SQL Server Mysteries with a Whole Gang of Sleuths -Scooby Dooing Episode 4

By

One thing I’ve always loved about the Scooby-Doo cartoon is that he never solved...

SQL Server Availability Groups

By

Flexibility and Scale at the Database Level When SQL Server 2012 introduced Availability Groups...

Modify Power BI page visibility and active status with Semantic Link Labs

By

Setting page visibility and the active page are often overlooked last steps when publishing...

Read the latest Blogs

Forums

Password Guidance

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Password Guidance

Using table variables in T-SQL

By Alessandro Mortola

Comments posted to this topic are about the item Using table variables in T-SQL

Azure elastic query credential question

By cphite

I am trying to check out elastic query between two test instances we have...

Visit the forum

Question of the Day

Using table variables in T-SQL

What happens if you run the following code in SQL Server 2022+?

declare @t1 table (id int);

insert into @t1 (id) values (NULL), (1), (2), (3);

select count(*)
from @t1
where @t1.id is distinct from NULL;
 

See possible answers