SAP HCI is developed as Integration System-as-a-Support (PAAS) which really helps to integrate several unbiased methods/programs for a company system. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI gives Adapters (Connectivity solutions) like: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A lot o