SAP HCI is developed as Integration System-as-a-Support (PAAS) which helps you to combine many unbiased systems/applications for a company procedure. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI provides Adapters (Connectivity alternatives) for example: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. Several https://s4hanacloudarchitecture40495.ampedpages.com/hana-cloud-integration-55618280