Message Broker & Message Queue Explained | RabbitMQ, BullMQ, Kafka, AWS SQS | Sabse Easy Hai!

In this video, we are going to see what exactly a Message Broker and Message Queue is.

We will take an example of a Microservice Application (E-commerce) and we will See how a message queue will help us send data from one service to another.

🧑🏻‍💻 Services in this video:
1. Order service
2. User service
3. Mail Service

❓Why to use Message Queue?
Message Queue is an essential technique which is used in Microservice applications to transfer data from one service to another, in other words, we can say, that when any service wants to communicate with another service, then, in this case, we use message queues.

🔖 Topics Covered
1. What is Message Queue?
2. What is Message Broker?
3. Why Should we use a message queue?
4. How does a message queue help in microservice architecture?
5. How does a message queue help communication between microservice architecture?
6. How to send data from one server to another?

🔗 Resources
1. eraser.io (Software i use to draw architectures)


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Tags
#microservicesarchitecture #messagequeue #rabbitmq #bullmq #systemdesign #nodejs #kafka #programming #cloudcomputing #codearchitecture