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Systems design is the process of defining the architecture, product design, modules, interfaces, and data for a system to satisfy specified requirements. Systems design could be seen as the application of systems theory to product development. There is some overlap with the disciplines of systems analysis, systems architecture and systems engineering.
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.
A data model is an abstract model that organizes elements of data and standardizes how they relate to one another and to the properties of real-world entities. For instance, a data model may specify that the data element representing a car be composed of a number of other elements which, in turn, represent the color and size of the car and define its owner.
Data modeling in software engineering is the process of creating a data model for an information system by applying certain formal techniques.
System of systems is a collection of task-oriented or dedicated systems that pool their resources and capabilities together to create a new, more complex system which offers more functionality and performance than simply the sum of the constituent systems. Currently, systems of systems is a critical research discipline for which frames of reference, thought processes, quantitative analysis, tools, and design methods are incomplete. The methodology for defining, abstracting, modeling, and analyzing system of systems problems is typically referred to as system of systems engineering.
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.
James Martin was an English Information Technology consultant and author, known for his work on information technology engineering.
Unicom System Architect is an enterprise architecture tool that is used by the business and technology departments of corporations and government agencies to model their business operations and the systems, applications, and databases that support them. System Architect is used to build architectures using various frameworks including TOGAF, ArchiMate, DoDAF, MODAF, NAF and standard method notations such as sysML, UML, BPMN, and relational data modeling. System Architect is developed by UNICOM Systems, a division of UNICOM Global, a United States-based company.
Shimon Y. Nof is a professor of Industrial Engineering at Purdue University in West Lafayette, Indiana. He has held visiting positions at the Massachusetts Institute of Technology and at universities in Chile, the European Union, Hong Kong, Israel, Japan, Mexico, Philippines, Taiwan, and UK. He is the Director of the Production, Robotics and Integration Software for the Manufacturing & Management (PRISM) Center at Purdue.
Enterprise modelling is the abstract representation, description and definition of the structure, processes, information and resources of an identifiable business, government body, or other large organization.
Gideon I. Gartner was the founder of Gartner, Inc. a Stamford, Connecticut information technology (IT) research and advisory company.
Lonnie D. Bentley is an American computer scientist, and Professor and former Department Head of Computer and Information Technology at Purdue University, known with Kevin C. Dittman and Jeffrey L. Whitten as co-author of the textbook Systems Analysis and Design Methods, which is now in its 7th edition.
In software engineering, a software development process is the process of dividing software development work into smaller, parallel or sequential steps or subprocesses 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.
Industrial engineering is an engineering profession that is concerned with the optimization of complex processes, systems, or organizations by developing, improving and implementing integrated systems of people, money, knowledge, information and equipment. Industrial engineering is central to manufacturing operations.
Stephen J. Andriole is an American information technology professional and professor at Villanova University who has designed and developed a variety of interactive computer-based systems for industry and government, from positions in academia, government and industry.
Timothy Christian Lethbridge is a British/Canadian computer scientist and Professor of Computer Science and Software Engineering at University of Ottawa, known for his contributions in the fields of software engineering, knowledge management and computer animation, and the development of Umple.
Jeffrey L. Whitten is an American computer scientist, and professor of information technology at Purdue University, known with Kevin C. Dittman and Lonnie D. Bentley as co-author of the textbook Systems Analysis and Design Methods, which is now in its 7th edition.
Michael F. Uschold is an American computer scientist, Artificial Intelligence researcher, and consultant, known for his work on knowledge representation and ontology.
Donald G. Malcolm was an American organizational theorist, Professor and Dean at Cal State L.A.'s College of Business and Economics and management consultant, known as co-developer of the Performance, Evaluation, and Review Technique (PERT).
References
- ↑ Walls, Joseph G., George R. Widmeyer, and Omar A. El Sawy. "Building an information system design theory for vigilant EIS. Archived 2013-10-24 at the Wayback Machine " Information systems research 3.1 (1992): 36-59.
- 1 2 Kevin C. Dittman Linked-in profile. Accessed November 4, 2013.
