SAP HANA (High-performance ANalytic Appliance) is a multi-model database that stores data in its memory instead of keeping it on a disk. The column-oriented in-memory database design allows you to run advanced analytics alongside high-speed transactions – in a single system.
S/4HANA was designed to make ERP more modern, faster and easier to use through a simplified data model, lean architecture and a new user experience built on the tile-based SAP Fiori UX.
https://lernix.com.my/sap-s-4-hana-training-courses-malaysia/