SAP HCI is built as Integration System-as-a-Company (PAAS) which really helps to combine various unbiased devices/apps for a business method. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid design. HCI delivers Adapters (Connectivity solutions) for example: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. A https://hectorazxuq.dm-blog.com/28224193/hana-cloud-integration