SAP HCI is created as Integration System-as-a-Support (PAAS) which really helps to integrate many independent devices/applications for a business system. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI presents Adapters (Connectivity choices) for instance: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. https://lloydi666jex0.wikicommunications.com/user