SAP HCI is intended as Integration System-as-a-Services (PAAS) which helps you to integrate numerous independent techniques/programs for a business method. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI gives Adapters (Connectivity solutions) like: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A number https://s4-hana-cloud-edition36802.madmouseblog.com/8617813/hana-cloud-integration