SAP HCI is created as Integration System-as-a-Assistance (PAAS) which helps to combine multiple impartial methods/apps for a company method. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI gives Adapters (Connectivity solutions) for example: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, o