SAP HCI is built as Integration System-as-a-Support (PAAS) which really helps to combine numerous impartial units/applications for a business course of action. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI offers Adapters (Connectivity possibilities) which include: Cleaning soap Adapter, IDoc, HTTP, Mail, https://jareddgghh.ssnblog.com/27746552/hana-cloud-integration