SAP S/4HANA is SAP's ERP suite redesigned on the SAP HANA System. Most SAP consultants which i talk to typically have heard of HANA or S/4HANA. But there's so much of promoting jargon behind this, it is sometimes bewildering To place your finger firmly on what HANA or S/4HANA is https://louisyungw.blogars.com/32271972/rumored-buzz-on-s-4hana