SAP HCI is developed as Integration Platform-as-a-Assistance (PAAS) which helps to integrate a number of unbiased methods/apps for a company system. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI gives Adapters (Connectivity selections) such as: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. https://s4hanacloudtrial24692.blog-mall.com/28690185/hana-cloud-integration