SAP HCI is made as Integration System-as-a-Support (PAAS) which really helps to combine numerous impartial units/applications for a business approach. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI offers Adapters (Connectivity alternatives) for instance: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. https://reidckrwb.bcbloggers.com/27798939/hana-cloud-integration