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Grid computing is the use of widely distributed computer resources to reach a common goal. A computing grid can be thought of as a distributed system with non-interactive workloads that involve many files. Grid computing is distinguished from conventional high-performance computing systems such as cluster computing in that grid computers have each node set to perform a different task/application. Grid computers also tend to be more heterogeneous and geographically dispersed than cluster computers. Although a single grid can be dedicated to a particular application, commonly a grid is used for a variety of purposes. Grids are often constructed with general-purpose grid middleware software libraries. Grid sizes can be quite large.
Middleware in the context of distributed applications is software that provides services beyond those provided by the operating system to enable the various components of a distributed system to communicate and manage data. Middleware supports and simplifies complex distributed applications. It includes web servers, application servers, messaging and similar tools that support application development and delivery. Middleware is especially integral to modern information technology based on XML, SOAP, Web services, and service-oriented architecture.
In software engineering, a software design pattern is a general, reusable solution to a commonly occurring problem within a given context in software design. It is not a finished design that can be transformed directly into source or machine code. Rather, it is a description or template for how to solve a problem that can be used in many different situations. Design patterns are formalized best practices that the programmer can use to solve common problems when designing an application or system.
Newi is an acronym for NEw World Infrastructure, a software architecture for software componentry, mostly known as Newi Business Objects which coined the term business object. Newi was developed by Oliver Sims at the software engineering company Integrated Object Systems, England. It was one of the first implemented architectures for software components.
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Model-driven engineering (MDE) is a software development methodology that focuses on creating and exploiting domain models, which are conceptual models of all the topics related to a specific problem. Hence, it highlights and aims at abstract representations of the knowledge and activities that govern a particular application domain, rather than the computing concepts.
Service-orientation is a design paradigm for computer software in the form of services. The principles of service-oriented design stress the separation of concerns in the software. Applying service-orientation results in units of software partitioned into discrete, autonomous, and network-accessible units, each designed to solve an individual concern. These units qualify as services.
Configurable Network Computing or CNC is JD Edwards's (JDE) client–server proprietary architecture and methodology that implements its highly-scalable enterprise-wide business solutions software that can run on a wide variety of hardware, operating systems (OS) and hardware platforms. Now a division of the Oracle Corporation, Oracle continues to sponsor ongoing development of the JD Edwards Enterprise Resource Planning (ERP) system. While highly flexible, the CNC architecture is proprietary and, as such, it cannot be exported to any other systems. While the CNC architecture's chief claim to fame, insulation of applications from the underlying database and operating systems, were largely superseded by modern web-based technology, nevertheless CNC technology continues to be at the heart of both JD Edwards' OneWorld and EnterpriseOne architecture and will play a significant role Oracle's developing fusion architecture initiative. While a proprietary architecture, CNC is neither an Oracle nor JDE product offering. The term CNC also refers to the systems analysts who install, maintain, manage and enhance this architecture. CNCs are also one of the three technical areas of expertise in the JD Edwards Enterprise Resource Planning ERP which include developer/report writer and functional/business analysts.
Service-oriented modeling is the discipline of modeling business and software systems, for the purpose of designing and specifying service-oriented business systems within a variety of architectural styles and paradigms, such as application architecture, service-oriented architecture, microservices, and cloud computing.
Richard Veryard FRSA is a British computer scientist, author and business consultant, known for his work on service-oriented architecture and the service-based business.
IBM cloud computing is a set of cloud computing services for business offered by the information technology company IBM. IBM Cloud includes infrastructure as a service (IaaS), software as a service (SaaS) and platform as a service (PaaS) offered through public, private and hybrid cloud delivery models, in addition to the components that make up those clouds.
Middleware is a type of computer software that provides services to software applications beyond those available from the operating system. It can be described as "software glue".
Michael Rosen is an American enterprise architect, and management consultant, known for his work on Common Object Request Broker Architecture (1998), and Applying service-oriented architecture.
Frank Leymann is a German computer scientist and mathematician. He is professor of computer science at the University of Stuttgart, Germany, and director and founder of the Institute of Architecture of Application Systems (IAAS).
References
- ↑ Erik Persson (2002) Shadows of cavernous shades: charting the chiaroscuro of realistic computing. Department of Computer Science, Lund University, 2002. Chapter 3.4: Oliver Sims and the vision of cooperation business objects
- 1 2 Oliver Sims linkedin profile. Accessed 12 December 2013.
