The process of shifting resources such as data, services, and applications to the cloud is known as "cloud migration." The cloud has come a long way from the early turn of the century when salesforce.com delivered applications through its website and Amazon made Amazon Web Services available outside the company.
Read more - https://www.sonata-software.com/blog/cloud/cloud-migration
Read more - https://www.sonata-software.com/blog/cloud/cloud-migration