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Systems analysis is "the process of studying a procedure or business to identify its goal and purposes and create systems and procedures that will efficiently achieve them". Another view sees system analysis as a problem-solving technique that breaks down a system into its component pieces, and how well those parts work and interact to accomplish their purpose.
Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components. Software development involves writing and maintaining the source code, but in a broader sense, it includes all processes from the conception of the desired software through to the final manifestation of the software, typically in a planned and structured process. Software development also includes research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities that result in software products.
IDEF, initially an abbreviation of ICAM Definition and renamed in 1999 as Integration Definition, is a family of modeling languages in the field of systems and software engineering. They cover a wide range of uses from functional modeling to data, simulation, object-oriented analysis and design, and knowledge acquisition. These definition languages were developed under funding from U.S. Air Force and, although still most commonly used by them and other military and United States Department of Defense (DoD) agencies, are in the public domain.
In systems engineering, information systems and software engineering, the systems development life cycle (SDLC), also referred to as the application development life-cycle, is a process for planning, creating, testing, and deploying an information system. The systems development life cycle concept applies to a range of hardware and software configurations, as a system can be composed of hardware only, software only, or a combination of both. There are usually six stages in this cycle: requirement analysis, design, development and testing, implementation, documentation, and evaluation.
In industry, Product Lifecycle Management (PLM) is the process of managing the entire lifecycle of a product from its inception through the engineering, design and manufacture, as well as the service and disposal of manufactured products. PLM integrates people, data, processes and business systems and provides a product information backbone for companies and their extended enterprises.
Computer-aided software engineering (CASE) is the domain of software tools used to design and implement applications. CASE tools are similar to and were partly inspired by Computer-Aided Design (CAD) tools used for designing hardware products. CASE tools were used for developing high-quality, defect-free, and maintainable software. CASE software is often associated with methods for the development of information systems together with automated tools that can be used in the software development process.
Edward Nash Yourdon was an American software engineer, computer consultant, author and lecturer, and software engineering methodology pioneer. He was one of the lead developers of the structured analysis techniques of the 1970s and a co-developer of both the Yourdon/Whitehead method for object-oriented analysis/design in the late 1980s and the Coad/Yourdon methodology for object-oriented analysis/design in the 1990s.
Enterprise architecture (EA) is an analytical discipline that provides methods to comprehensively define, organize, standardize, and document an organization’s structure and interrelationships in terms of certain critical business domains characterizing the entity under analysis. The goal of EA is to create an effective representation of the business enterprise that may be used at all levels of stewardship to guide, optimize, and transform the business as it responds to real-world conditions. EA serves to capture the relationships and interactions between domain elements as described by their processes, functions, applications, events, data, and employed technologies.
James Martin was an English Information Technology consultant and author, known for his work on information technology engineering.
Structured analysis and design technique (SADT) is a systems engineering and software engineering methodology for describing systems as a hierarchy of functions. SADT is a structured analysis modelling language, which uses two types of diagrams: activity models and data models. It was developed in the late 1960s by Douglas T. Ross, and was formalized and published as IDEF0 in 1981.
Knowledge-based engineering (KBE) is the application of knowledge-based systems technology to the domain of manufacturing design and production. The design process is inherently a knowledge-intensive activity, so a great deal of the emphasis for KBE is on the use of knowledge-based technology to support computer-aided design (CAD) however knowledge-based techniques can be applied to the entire product lifecycle.
Performance engineering encompasses the techniques applied during a systems development life cycle to ensure the non-functional requirements for performance will be met. It may be alternatively referred to as systems performance engineering within systems engineering, and software performance engineering or application performance engineering within software engineering.
Larry LeRoy Constantine is an American software engineer, professor in the Center for Exact Sciences and Engineering at the University of Madeira Portugal, and considered one of the pioneers of computing. He has contributed numerous concepts and techniques forming the foundations of modern practice in software engineering and applications design and development.
In software engineering, structured analysis (SA) and structured design (SD) are methods for analyzing business requirements and developing specifications for converting practices into computer programs, hardware configurations, and related manual procedures.
Gideon I. Gartner was an American businessman, serial entrepreneur, educator and philanthropist. Often referred to as the father of the modern analyst industry, he is best known as the founder of Gartner, Inc. a Stamford, Connecticut information technology (IT) research and advisory company.
An integrated workplace management system (IWMS) is a software platform that supports organizations in managing the use of workplace resources, including the management of a company's real estate portfolio, infrastructure and facilities assets. IWMS solutions are commonly packaged as an integrated suite or as individual modules that can be scaled over time. They are used by corporate occupiers, real estate services firms, facilities services providers, landlords and managing agents. Traditionally focused on supporting real estate and facilities professionals, IWMS solutions are becoming more employee-centric, expanding their touchpoints to include all building occupants and visitors.
Panopticon Software was a multi-national data visualization software company specializing in monitoring and analysis of real-time data. The firm was headquartered in Stockholm, Sweden. It partnered with several large systems integrators and infrastructure software companies, including SAP, Thomson Reuters, Kx Systems, and One Market Data (OneTick). The company's name is derived from the Greek: 'pan' for all, 'optic' for sight. The company name is derived from the word panopticon which is an architectural concept originally intended to facilitate surveillance of prisons.
In systems engineering, software engineering, and computer science, a function model or functional model is a structured representation of the functions within the modeled system or subject area.
Enterprise engineering is the body of knowledge, principles, and practices used to design all or part of an enterprise. An enterprise is a complex socio-technical system that comprises people, information, and technology that interact with each other and their environment in support of a common mission. One definition is: "an enterprise life-cycle oriented discipline for the identification, design, and implementation of enterprises and their continuous evolution", supported by enterprise modelling. The discipline examines each aspect of the enterprise, including business processes, information flows, material flows, and organizational structure. Enterprise engineering may focus on the design of the enterprise as a whole, or on the design and integration of certain business components.
In software engineering, a software development process is a process of dividing software development work into smaller, parallel, or sequential steps or sub-processes to improve design, product management. It is also known as a software development life cycle (SDLC). The methodology may include the pre-definition of specific deliverables and artifacts that are created and completed by a project team to develop or maintain an application.
References
- ↑ eNucleus Enucleus.com
- ↑ Turbodyne Technologies, Inc.
- ↑ "InfoTollgate.com". Archived from the original on 2006-08-28. Retrieved 2006-09-03.
- ↑ "Turnpike Software, LLC". Archived from the original on April 8, 2006. Retrieved 2017-04-10.
{{cite web}}: CS1 maint: bot: original URL status unknown (link) - ↑ TechSpend, LLC
- ↑ ES Research Group, Inc.
- ↑ "Stamford Research, LLC". Archived from the original on 2008-02-08. Retrieved 2006-08-09.
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