11 ) What is Message Queue | RabbitMQ | Kafka | System design basics

1) Why we need message queue 2) What is message queue 3) Working of RabbitMQ 4) Working apache Kafka How to Scale Database : https://www.youtube.com/watch?v=Am9LI2Ea6Xo&t=5s&ab_channel=VKSCoding What is CDN and How it works : https://www.youtube.com/watch?v=iQfFj93h0JQ&ab_channel=VKSCoding System Design Basic Playlist : https://www.youtube.com/playlist?list=PLOPyFpEUidvV3xGwgjQfRpzFKq4vsS3AZ