SAP HCI is made as Integration Platform-as-a-Company (PAAS) which helps to combine various unbiased systems/purposes for a company course of action. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI presents Adapters (Connectivity selections) for instance: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. http://rafaelurnlz.xzblogs.com/37198074/hybris-c4c-hybris-c4c-tutorial-hybris-c4c-training