SAP HCI is designed as Integration Platform-as-a-Provider (PAAS) which helps to combine various impartial programs/programs for a business system. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI provides Adapters (Connectivity choices) such as: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A