With various SAP integration tools and technologies, SAP can be easily connected to multiple on-premises and cloud-centric systems.
SAP PI/PO is a tool to handle integration both on premise and in the Cloud allowing the users to interact with the system.
SAP HANA Cloud Integration (HCI) is a cloud solution based on the SAP HANA Cloud Platform for integrating on premise HCM and cloud solutions. It covers the cloud qualities, such as elasticity, performance, scalability requirements, and security requirements.
SAP’s Cloud Platform Integration for Data Services for extraction/ transformation/ loading (ETL) process for data between Cloud and on-premises systems.