SAP HCI is made as Integration Platform-as-a-Provider (PAAS) which really helps to combine various unbiased systems/applications for a company procedure. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI offers Adapters (Connectivity options) like: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. Some of https://devinlewka.blogdal.com/28664908/hana-cloud-integration