Depending upon the size of business and number of applications that are needed to be connected for centralized reporting, Enterprise Data Warehouse was a essential system in the overall IT framework and may customers invested a heavily in the Enterprise Data Warehouse. The innovations in SAP S/4HANA opened up new possibilities, especially if it is a greenfield implementation. The customers have the option to have OLAP (Analytical Processing) within the same OLTP (Transactional Processing) system. We help our customers to make the decision of what is the best possible solution available and help to implement the solution. Whether in the same system or in a different system, i.e. B/4HANA.