SAP HCI is designed as Integration Platform-as-a-Assistance (PAAS) which really helps to combine numerous independent techniques/apps for a business course of action. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI presents Adapters (Connectivity options) like: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. https://bertolte680dfh6.wikibyby.com/user