What are Service Bus queues?

- [Instructor] Let's further our understanding…about Service Bus Queues.…Starting with a little deeper introduction…into what these are.…So, queues enable you to store messages until…the receiving application is able to receive…and process them.…So, there's a sender and there's a receiver.…The sender can put a message on the queue…without worrying about if the receiver is even alive.…The message is safe, it is stored in the Cloud…in redundant storage and the receiver…can pull it down when it's ready.…

So, this is typically how a queue looks like.…You have a sender, you have a receiver…and in the middle you have all these messages piling up.…If you think about it, not only does it decouple…these two important parts of your application,…you can use it for a paradigms like off-loading…processing based stuff or to a receiver.…Or this queue, because it can grow and shrink,…it can sort of act as a shock-absorber…for the varying loads that your application is subjected to.…

So, under greater load the queue gets bigger…