Integrating with cloud services can be understood in different ways. It could mean to integrate with any remote service. It is a very broad term. There are different cloud web service providers that offer all kinds of services. The main players in this arena are Amazon Web Services, Google Cloud Services, and Microsoft with their Azure Cloud. There are also other vendors, but not as big as the top ones. Cloud services are typically accessible using the HTTPS protocol and as such they are just regular web services.
Delphi comes with the Cloud API framework for accessing different cloud services. On top of abstract types and classes that are common for any cloud service defined in the Data.Cloud.CloudAPI unit, there are two specialized units with types and classes specific for working with selected services available from Amazon and Azure declared in...