Answer:
ERP (Enterprise Resource Planning) is enterprise wide information system which consolidate information from various functions/departments of an organisation.
Here function means Supply chain Management, Manufacturing, Operations,
Customer relationship management,Human resource,Payroll, accounts, finance,Warehouse Management,etc.
Whereas
SAP (Systems,Applications and Products) is a name of a company which offers
ERP solution for various industries to integrate information from various
functions of that industry under one system.
In this there are 8 Modules in all