SQL Union and Union All - SQL Training Online - Quick Tips Ep49

super clear thanks

clear explanation. Thanks

Thank you for such a short and clear explanation!!!

Wow that's easy, thanks a lot!

clear!

Thank you for this video.YES ! ! !

Thank you, that was a very clear explanation. Greatly appreciated!

Beautifully described

How do you save that union table? i have 50 tables to union need some help here.

clear and concise. kudos

I whould like to ask what are the main usage of the union and the union all

This is a boss tutorial

Thanks for all these videos. Why do you need union and union all? Where do we use it? Thanks

Thanks for the video. Your videos are of great help.

Hi Joey. Love your videos, this one, I can't see on my screen. The text is very small.