Walk & Talk #001 – Unknown or Null Values
Ride with us in this video as we head to Richmond, Virginia to present to their user group.
This is the first official Walk & Talk, but you’ll notice we’re not exactly walking along.
Through this video we talk about and show you how NULL values in SQL Server work.
There are even demos on how NULL values affect your result sets, how to identify a NULL value, and how to deal with these unknown values.
You can download the scripts here: Download it!