SAP S/4HANA is SAP's ERP suite redesigned within the SAP HANA System. Most SAP consultants that I talk to generally have heard of HANA or S/4HANA. But there's a lot of marketing jargon behind this, it is sometimes baffling to put your finger firmly on what HANA or S/4HANA is https://andyoyflt.blogdosaga.com/33822833/the-smart-trick-of-s-4hana-that-no-one-is-discussing