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ABAP
ABAP (Advanced Business Application Programming, originally ''Allgemeiner Berichts-Aufbereitungs-Prozessor'', German for "general report preparation processor") is a high-level programming language created by the German software company SAP SE. It is currently positioned, alongside Java, as the language for programming the SAP NetWeaver Application Server, which is part of the SAP NetWeaver platform for building business applications. Introduction ABAP is one of the many application-specific fourth-generation languages ( 4GLs) first developed in the 1980s. It was originally the report language for SAP R/2, a platform that enabled large corporations to build mainframe business applications for materials management and financial and management accounting. ABAP used to be an abbreviation of ''Allgemeiner Berichts-Aufbereitungs-Prozessor'', German for "generic report preparation processor", but was later renamed to the English ''Advanced Business Application Programming''. ABAP w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAP NetWeaver Application Server
SAP NetWeaver Application Server or SAP Web Application Server is a component of SAP NetWeaver which works as a web application server for SAP products. All ABAP application servers including the message server represent the application layer of the multitier architecture of an ABAP-based SAP system. These application servers execute ABAP applications and communicate with the presentation components, the database, and also with each other, using the message server. Architecture The architecture of SAP Web Application Server can be separated into 5 areas: ; Presentation layer : In the presentation layer, the user interface can be developed with JavaServer Pages (JSP), Business Server Pages (BSP), or with Web Dynpro technology. The underlying business layer provides the business content in Java or ABAP. ; Business layer : The business layer consists of a J2EE certified run-time environment that processes the requests passed from the Internet Communication Manager (ICM) and dynamical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAP NetWeaver
SAP NetWeaver is a software stack for many of SAP SE's applications. The SAP NetWeaver Application Server, sometimes referred to as WebAS, is the runtime environment for the SAP applications and all of the mySAP Business Suite runs on SAP WebAS: supplier relationship management (SRM), customer relationship management (CRM), supply chain management (SCM), product lifecycle management (PLM), enterprise resource planning (ERP), transportation management system (TMS). The product is marketed as a service-oriented architecture for enterprise application integration. It can be used for custom development and integration with other applications and systems, and is built primarily using the ABAP programming language, but also uses C, C++, and Java. It can also be extended with, and interoperate with, technologies such as Microsoft .NET, Java EE, and IBM WebSphere. History SAP Netweaver was invented by Doug Maulbetsch, an executive in SAP labs and former Global IT Executiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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, Bill (payment), billing, human resource management, and production planning. The current successor software to SAP R/3 is known as SAP S/4HANA. History of SAP S/4HANA Earlier versions SAP R/2 was a Mainframe computer, mainframe-based business application software suite that was very successful in the 1980s and early 1990s. It was particularly popular with large multinational European companies that required soft-real-time business applications, with built-in multi-currency and multi-language capabilities. R/3 With the advent of distributed client–server computing, SAP SE brought out a client–server version of the software called SAP R/3 (the "R" was for "Real-time data pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Object-oriented Programming
Object-oriented programming (OOP) is a programming paradigm based on the concept of '' objects''. Objects can contain data (called fields, attributes or properties) and have actions they can perform (called procedures or methods and implemented in code). In OOP, computer programs are designed by making them out of objects that interact with one another. Many of the most widely used programming languages (such as C++, Java, and Python) support object-oriented programming to a greater or lesser degree, typically as part of multiple paradigms in combination with others such as imperative programming and declarative programming. Significant object-oriented languages include Ada, ActionScript, C++, Common Lisp, C#, Dart, Eiffel, Fortran 2003, Haxe, Java, JavaScript, Kotlin, Logo, MATLAB, Objective-C, Object Pascal, Perl, PHP, Python, R, Raku, Ruby, Scala, SIMSCRIPT, Simula, Smalltalk, Swift, Vala and Visual Basic.NET. History The idea of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fourth-generation Programming Language
A fourth-generation programming language (4GL) is a high-level programming language, high-level computer programming language that belongs to a class of languages envisioned as an advancement upon third-generation programming languages (3GL). Each of the programming language generations aims to provide a higher level of Abstraction layer, abstraction of the internal computer hardware details, making the language more programmer-friendly, powerful, and versatile. While the definition of 4GL has changed over time, it can be typified by operating more with large collections of information at once rather than focusing on just bits and bytes. Languages claimed to be 4GL may include support for database management, Report generator, report generation, mathematical optimization, graphical user interface (GUI) Graphical user interface builder, development, or web development. Some researchers state that 4GLs are a subset of domain-specific languages. The concept of 4GL was developed from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAP S/4HANA
SAP S/4HANA is an enterprise resource planning software for large enterprises developed by SAP SE. It is the successor to both SAP R/3 and SAP ERP, and is optimized for SAP's in-memory database SAP HANA. Purpose SAP S/4HANA is an enterprise resource planning (ERP) software package meant to cover all day-to-day processes of an enterprise (for example, order-to-cash, procure-to-pay, plan-to-product, and request-to-service) and core capabilities. It integrates functions from lines of businesses as well as industry solutions, and also re-integrates portions of SAP Business Suite products such as SAP SRM, SAP CRM and SAP SCM. As SAP Business Suite 4 only runs on the SAP HANA database it is packaged as one product: SAP S/4HANA. SAP's classical R3, ERP and ECC based business suite and related products were designed to run on several database platforms, including those from Oracle, Microsoft and IBM. History The SAP HANA platform has been available since 2010, and SAP appli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAP HANA
SAP HANA (HochleistungsANalyseAnwendung or High-performance ANalytic Application) is an in-memory, column-oriented, relational database management system developed and marketed by SAP SE. Its primary function as the software running a database server is to store and retrieve data as requested by the applications. In addition, it performs advanced analytics (predictive analytics, spatial data processing, text analytics, text search, streaming analytics, graph data processing) and includes extract, transform, load (ETL) capabilities as well as an application server. History SAP SE did not commercialize its own proprietary database technology. Many customers ran SAP applications on non-SAP databases from vendors such as Oracle Corporation and Software AG. During the early development of SAP HANA, a number of technologies were developed or acquired by SAP, including TREX search engine ( in-memory column-oriented search engine), P*TIME (in-memory online transaction pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM System Z
IBM Z is a family name used by IBM for all of its z/Architecture mainframe computers. In July 2017, with another generation of products, the official family was changed to IBM Z from IBM z Systems; the IBM Z family will soon include the newest model, the IBM z17, as well as the z16, z15, z14, and z13 (released under the IBM z Systems/IBM System z names), the IBM zEnterprise models (in common use the zEC12 and z196), the IBM System z10 models (in common use the z10 EC), the IBM System z9 models (in common use the z9EC) and ''IBM eServer zSeries'' models (in common use refers only to the z900 and z990 generations of mainframe). Architecture The ''zSeries,'' ''zEnterprise,'' ''System z'' and ''IBM Z'' families were named for their availability – ''z'' stands for High availability, zero downtime. The systems are built with spare components capable of hot failovers to ensure continuous operations. The IBM Z family maintains full backward compatibility. In effect, current system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Z/OS
z/OS is a 64-bit operating system for IBM z/Architecture mainframes, introduced by IBM in October 2000. It derives from and is the successor to OS/390, which in turn was preceded by a string of MVS versions.Starting with the earliest: * OS/VS2 Release 2 through Release 3.8 * MVS/System Extensions (MVS/SE) * MVS/System Product (MVS/SP) Version 1 * MVS/System Product Version 2 (MVS/Extended Architecture, MVS/XA) * MVS/System Product Version 3 (MVS/Enterprise Systems Architecture, MVS/ESA) * MVS/ESA SP Version 4 * MVS/ESA SP Version 5 Like OS/390, z/OS combines a number of formerly separate, related products, some of which are still optional. z/OS has the attributes of modern operating systems but also retains much of the older functionality that originated in the 1960s and is still in regular use—z/OS is designed for backward compatibility. Major characteristics z/OS supportsSome, e.g., TSO/E, are bundled with z/OS, others, e.g., CICS, are separately priced. stable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM I
IBM i (the ''i'' standing for ''integrated'') is an operating system developed by IBM for IBM Power Systems. It was originally released in 1988 as OS/400, as the sole operating system of the IBM AS/400 line of systems. It was renamed to i5/OS in 2004, before being renamed a second time to IBM i in 2008. It is an evolution of the IBM System/38, System/38 Control Program Facility, CPF operating system, with compatibility layers for IBM System/36, System/36 System Support Program, SSP and IBM AIX, AIX applications. It inherits a number of distinctive features from the System/38 platform, including the System/38#Machine Interface, Machine Interface which provides hardware independence, the implementation of object-based addressing on top of a single-level store, and the tight integration of a relational database into the operating system. History Origin OS/400 was developed alongside the AS/400 hardware platform beginning in December 1985. Development began in the aftermath of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Windows
Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sectors of the computing industry – Windows (unqualified) for a consumer or corporate workstation, Windows Server for a Server (computing), server and Windows IoT for an embedded system. Windows is sold as either a consumer retail product or licensed to Original equipment manufacturer, third-party hardware manufacturers who sell products Software bundles, bundled with Windows. The first version of Windows, Windows 1.0, was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). The name "Windows" is a reference to the windowing system in GUIs. The 1990 release of Windows 3.0 catapulted its market success and led to various other product families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
