Data is essential to the business world, but data communication is equally important, as accurate data conveys important information about the business process and those data can be useful and effective, even giving it an advantage in business competitiveness. That's why business believes in data communication with accuracy. The communication between a computer and a software application is called Messaging . Messaging is a method of communication between software components or applications. Although there are many types of communication support by Microsoft Dataverse, event driven is important. In the previous article ( Webhook: A Unidirectional Business Event ), I talked about webhook, which communicate on an event basis. In the article, I am going to describe about Azure Service Bus. Microsoft Azure Service Bus is a cloud based Messaging as a Service  (MaaS) platform. When I started learning about Azure Service Bus, the first question that came to my mind. What is the use of thi