Hana Cloud integration
SAP HCI is made as Integration System-as-a-Support (PAAS) which really helps to integrate several impartial systems/programs for a business system. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI offers Adapters (Connectivity possibilities) like: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData.