SAP HCI is intended as Integration Platform-as-a-Company (PAAS) which helps to integrate several unbiased units/purposes for a company course of action. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI gives Adapters (Connectivity possibilities) for example: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. https://vannevarv111xsb1.plpwiki.com/user