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 do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI gives Adapters (Connectivity selections) like: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A fe