SAP HCI is made as Integration Platform-as-a-Provider (PAAS) which helps you to integrate a number of impartial programs/apps for a business method. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI offers Adapters (Connectivity options) such as: Cleaning soap Adapter, IDoc, HTTP, Mail, https://sap-analytics-cloud-s4-ha81357.blog5star.com/28603944/hana-cloud-integration