“What is an mq?” is a popular question that seeks to understand message queues.
A message queue (mq) is a structure that holds messages till they are used up in an application.
Here, messages refer to data or packets being transmitted from one part of your architecture to another.
Message queues are entities for direct data transfer.
The message queue simply holds packets till they are picked up by a consuming entity.
As the word queue implies, message queues use the queue architecture.
That is, the first message to be consumed from a was the first to be added to that queue.
At a basic level, anyone can create a messaging queue within their setup.
Just keep accepting messages, keep track of them, and allow only the earliest to be picked up.
Real-time data streaming is an example of a message queue.
Media bits or data pieces or taken up according to how they were produced. Microsoft Message Queue, IBM MQ, are ZeroMQ good examples of message queues.