SAP HCI is built as Integration Platform-as-a-Service (PAAS) which helps you to integrate a number of independent programs/applications for a business system. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI presents Adapters (Connectivity alternatives) which include: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, https://erict010upj4.wikidank.com/user