This video explains Horizontal Scaling and Vertical Scaling from scratch using a very simple and easy to understand Amazon Web Services (AWS) example. This video also explains the Pros and Cons of each of the scaling techniques. We have also shown how we can choose a scaling mechanism based on our infrastructure and objectives.This topic is very important as far as system design is concerned. If you have any VIDEO REQUEST then do comment below and i will try to upload a video for it as soon as i can. If you find any difficulty or have any query then do COMMENT below. PLEASE help our channel by SUBSCRIBING and LIKE our video if you found it helpful...CYA :)