Microsoft Azure is a public cloud computing platform with solutions including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) that can be used for services such as analytics, virtual computing, storage, networking, and much more. It can be used to replace or supplement your on-premise servers
Microsoft Azure can be used for:-
1. Enhance and Implement Backup and Disaster Recovery
2. Host and Develop Web and Mobile Apps
3. Distribute and Supplement Active Directory
4. Innovate with IoT Industry Solutions
Hope this is informative to you.