SAP HCI is created as Integration System-as-a-Services (PAAS) which helps to combine multiple unbiased units/purposes for a company approach. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI features Adapters (Connectivity options) which include: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. Several https://s4-hana-cloud-trial69135.buyoutblog.com/28289996/hana-cloud-integration