SAP HCI is built as Integration Platform-as-a-Company (PAAS) which helps to integrate several impartial systems/programs for a business system. HCI can perform 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. Many of t