SAP HCI is built as Integration System-as-a-Support (PAAS) which helps to combine a number of independent units/apps for a company course of action. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI gives Adapters (Connectivity options) which include: SOAP Adapter, IDoc, HTTP, Mail, http://paulinee790baz2.ttblogs.com/profile