SAP Netweaver:
SAP NetWeaver is a composition platform that allows you to compose new business solutions quickly, while obtaining more business value from your existing IT investments. As the foundation for an enterprise service-oriented architecture (enterprise SOA) – a business-driven technology approach for greater flexibility and better cost efficiencies – SAP NetWeaver helps you evolve your current IT landscape into a strategic environment that drives business change.
SAP NetWeaver is the technical foundation for enterprise SOA. Enterprise SOA is a standards-based blueprint for composing innovative applications and extending existing systems, while maintaining flexibility to make future process changes cost-effective.
SAP ERP:
SAP ERP is a world-class, fully integrated application that fulfills the core business needs of midsize companies and large organizations across all industries and market sectors.
SAP ERP gives fast access to accurate information about your business so you can manage day-to-day operations efficiently.
SAP ERP supports a broad range of business processes. These include financial management, human capital management, procurement and logistics execution, product development and manufacturing, sales and service, and corporate services.