NOT IN

Free SQL Video : SQL Server NOT IN clause not working

Hi Friends, In this video, I am demonstrating a specific behavior of SQL Server NOT IN clause not working when dealing with NULLs! Get new content directly in your inbox - Click here You can also visit DataPlatformGeeks (DPG) Video Library to watch more videos and to download video resources (presentation & demo code). Hope [...]

SQL Server NOT IN clause not working

Hi Friends, A very common issue that I see on forums is that SQL Server NOT IN clause not working. Here is a quick repro: Note: These are dummy tables just for a quick demo so please do not try to find the logic between the two tables :) I create a customers table with [...]