SAP HCI is built as Integration System-as-a-Services (PAAS) which helps to combine a number of independent units/apps for a company approach. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI offers Adapters (Connectivity selections) for example: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, http://johny233ebx0.blogolenta.com/profile