SAP HCI is developed as Integration Platform-as-a-Service (PAAS) which helps to integrate a number of impartial programs/apps for a business method. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI offers Adapters (Connectivity alternatives) including: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. Some http://carolec333bwp6.win-blog.com/profile