SAP HCI is built as Integration Platform-as-a-Company (PAAS) which helps to combine several unbiased techniques/applications for a company procedure. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI features Adapters (Connectivity possibilities) such as: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A lot https://s4-hana-cloud-trial92469.bloggip.com/28182341/hana-cloud-integration