SAP HCI is developed as Integration Platform-as-a-Support (PAAS) which helps you to combine multiple unbiased techniques/programs for a business procedure. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI presents Adapters (Connectivity solutions) such as: Cleaning soap Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oData. http://c4c-hybris-tutorial09641.blogocial.com/hybris-c4c-hybris-c4c-tutorial-hybris-c4c-training-28534815