SAP HCI is built as Integration System-as-a-Services (PAAS) which helps to integrate 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 example: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A number https://troysoicu.bloggerswise.com/34718158/hana-cloud-integration