SAP R/2

SAP R/2 is a mainframe-based enterprise resource planning (ERP) system developed by SAP SE, a leading global provider of enterprise software solutions, in collaboration with IBM, Hewlett-Packard, and Siemens. The system was designed to support large-scale business operations, integrating functions such as financial accounting, controlling, materials management, and human resources management, as used by companies like Coca-Cola, Microsoft, and Daimler AG. SAP R/2 was widely adopted by major corporations, including Bayer, BASF, and Siemens, and played a significant role in shaping the ERP market, alongside other notable ERP systems like Oracle Corporation's Oracle Applications and Infor's Infor ERP. The system's development involved contributions from renowned computer scientists, such as Edsger W. Dijkstra and Donald Knuth, and was influenced by the work of Douglas Engelbart and Alan Kay.

Introduction to SAP R/2

SAP R/2 was introduced in 1979, as a successor to the SAP R/1 system, and was designed to provide a more comprehensive and integrated solution for business management, building on the concepts of total quality management and just-in-time production, as advocated by W. Edwards Deming and Taiichi Ohno. The system was developed using COBOL and Assembly language, and was optimized for mainframe computers, such as the IBM System/370, which was widely used by companies like General Motors, Ford Motor Company, and Chrysler. SAP R/2 was widely adopted by major corporations, including General Electric, DuPont, and 3M, and played a significant role in shaping the ERP market, alongside other notable ERP systems like SAP ERP, Oracle E-Business Suite, and Microsoft Dynamics. The system's introduction was influenced by the work of Peter Drucker and Michael Porter, and was supported by major consulting firms, such as McKinsey & Company and Boston Consulting Group.

History and Development

The development of SAP R/2 was a collaborative effort between SAP SE and several major corporations, including IBM, Hewlett-Packard, and Siemens, as well as notable research institutions, such as Massachusetts Institute of Technology and Stanford University. The system was designed to provide a more comprehensive and integrated solution for business management, building on the concepts of total quality management and just-in-time production, as advocated by W. Edwards Deming and Taiichi Ohno. The development of SAP R/2 involved contributions from renowned computer scientists, such as Edsger W. Dijkstra and Donald Knuth, and was influenced by the work of Douglas Engelbart and Alan Kay, as well as the development of other notable software systems, such as Unix and Linux. The system's development was also supported by major industry associations, such as National Retail Federation and American Petroleum Institute.

System Architecture

SAP R/2 was designed as a mainframe-based system, using a client-server architecture, which was influenced by the work of Vint Cerf and Bob Kahn, and was optimized for IBM System/370 and other mainframe computers, such as those used by companies like Bank of America, Citigroup, and JPMorgan Chase. The system used a relational database management system (RDBMS) to store and manage data, which was developed in collaboration with Oracle Corporation and IBM, and was based on the concepts of entity-relationship modeling and normalization, as developed by Peter Chen and Edgar F. Codd. The system's architecture was designed to support large-scale business operations, integrating functions such as financial accounting, controlling, materials management, and human resources management, as used by companies like Procter & Gamble, Unilever, and Nestle.

Functionalities and Features

SAP R/2 provided a wide range of functionalities and features, including financial accounting, controlling, materials management, and human resources management, as well as production planning and quality management, which were developed in collaboration with major corporations, such as Caterpillar Inc. and Deere & Company. The system also provided advanced analytics and reporting capabilities, using OLAP and data mining techniques, which were developed in collaboration with SAS Institute and Tableau Software. The system's functionalities and features were designed to support large-scale business operations, and were widely adopted by major corporations, including Boeing, Lockheed Martin, and Northrop Grumman, as well as major government agencies, such as National Aeronautics and Space Administration and United States Department of Defense.

Technical Specifications

SAP R/2 was developed using COBOL and Assembly language, and was optimized for mainframe computers, such as the IBM System/370, which was widely used by companies like General Motors, Ford Motor Company, and Chrysler. The system used a relational database management system (RDBMS) to store and manage data, which was developed in collaboration with Oracle Corporation and IBM, and was based on the concepts of entity-relationship modeling and normalization, as developed by Peter Chen and Edgar F. Codd. The system's technical specifications were designed to support large-scale business operations, and were widely adopted by major corporations, including ExxonMobil, Royal Dutch Shell, and BP, as well as major government agencies, such as Federal Reserve System and United States Treasury Department. The system's technical specifications were also influenced by the development of other notable software systems, such as Windows NT and Unix, and were supported by major industry associations, such as National Association of Manufacturers and United States Chamber of Commerce.

Category:Enterprise software