SAP HCI is developed as Integration Platform-as-a-Company (PAAS) which helps to combine multiple unbiased systems/applications for a company system. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI delivers Adapters (Connectivity possibilities) for instance: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. Many of https://s4-hana-cloud-onboarding27147.vblogetin.com/33792052/hana-cloud-integration