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  2. SAP R/2 - Wikipedia

    en.wikipedia.org/wiki/SAP_R/2

    SAP R/2 is an older version of real-time enterprise resource planning (ERP) software produced by the German company SAP AG, that was replaced by SAP R/3. SAP R/2 was launched in 1979 and followed the company's first product, a materials management module called RM/1, which was launched in 1975 and became part of R/1.

  3. Comparison of database administration tools - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_database...

    Some - can only reverse engineer the entire database at once and drops any user modifications to the diagram (can't "refresh" the diagram to match the database) Forward engineering - the ability to update the database schema with changes made to its entities and relationships via the ER diagram visual designer

  4. List of SAP products - Wikipedia

    en.wikipedia.org/wiki/List_of_SAP_products

    SAP IT Operations Analytics (ITOA) [1] SAP Jam; SAP Knowledge Warehouse (KW) SAP Manufacturing; SAP Marketing Cloud; SAP Materials Management (MM), a module in SAP ERP Central Component (ECC), that provides companies with materials, inventory and warehouse management capabilities [2] SAP Master Data Management (MDM)

  5. SAP R/3 - Wikipedia

    en.wikipedia.org/wiki/SAP_R/3

    SAP R/3 is the former name of the enterprise resource planning software produced by the German corporation SAP AG (now SAP SE).It is an enterprise-wide information system designed to coordinate all the resources, information, and activities needed to complete business processes such as order fulfillment, billing, human resource management, and production planning.

  6. ABAP - Wikipedia

    en.wikipedia.org/wiki/ABAP

    All SAP data exists and all SAP software runs in the context of a SAP system. A system consists of a central relational database and one or more application servers ("instances") accessing the data and programs in this database. A SAP system contains at least one instance but may contain more, mostly for reasons of sizing and performance.

  7. SAP ERP - Wikipedia

    en.wikipedia.org/wiki/SAP_ERP

    An ERP was built based on the former SAP R/3 software. SAP R/3, which was officially launched on 6 July 1992, consisted of various applications on top of SAP Basis, SAP's set of middleware programs and tools. All applications were built on top of the SAP Web Application Server. Extension sets were used to deliver new features and keep the core ...

  8. Reverse index - Wikipedia

    en.wikipedia.org/wiki/Reverse_index

    In database management systems, a reverse key index strategy reverses the key value before entering it in the index. [1] E.g., the value 24538 becomes 83542 in the index. Reversing the key value is particularly useful for indexing data such as sequence numbers , where each new key value is greater than the prior value, i.e., values ...

  9. Remote Function Call - Wikipedia

    en.wikipedia.org/wiki/Remote_Function_Call

    Remote Function Call (RFC) is the standard SAP interface for communication between SAP systems. The RFC calls a function to be executed in a remote system. [ 1 ] Remote function calls may be associated with SAP software and ABAP programming and provide a way for an external program (written in languages such as PHP , ASP , Java , C , or C++ ...