SAP HCI is created as Integration Platform-as-a-Service (PAAS) which really helps to integrate various independent units/programs for a company process. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI offers Adapters (Connectivity possibilities) like: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. Some of https://s4hanacloudonboarding47024.wizzardsblog.com/28248543/hana-cloud-integration