Search results
Results from the WOW.Com Content Network
The ARIS concept (Architecture of Integrated Information Systems) by August-Wilhelm Scheer aims to ensure that an enterprise information system can completely meet its requirements. This framework is based on a division of the model into description views and levels, which allows a description of the individual elements through specially ...
An architecture framework is a set of tools that can be used for developing a broad range of different architectures [weasel words]. [5] It should: describe a method for defining an information system in terms of a set of building blocks; show how the building blocks fit together; contain a set of tools; provide a common vocabulary
A systems development life cycle is composed of distinct work phases that are used by systems engineers and systems developers to deliver information systems.Like anything that is manufactured on an assembly line, an SDLC aims to produce high-quality systems that meet or exceed expectations, based on requirements, by delivering systems within scheduled time frames and cost estimates. [3]
An information system is a form of communication system in which data represent and are processed as a form of social memory. An information system can also be considered a semi-formal language which supports human decision making and action. Information systems are the primary focus of study for organizational informatics. [22]
NIST Enterprise Architecture Model. NIST Enterprise Architecture Model (NIST EA Model) is a late-1980s reference model for enterprise architecture.It defines an enterprise architecture [1] by the interrelationship between an enterprise's business, information, and technology environments.
Following the conception prevailing in information systems research, an information system comprises not only the hardware and software of an enterprise, but also the related human actors, business functions and processes as well as organization structures. [2] This broad understanding is for example also embodied by the Zachman Framework.
The Information Framework, as the Frameworx information model, provides an information/data reference model and a common information/data vocabulary from a business as well as a systems perspective. The Information Framework uses Unified Modeling Language to formalize the expression of the needs of a particular stakeholder viewpoint.
ITIL (previously and also known as Information Technology Infrastructure Library) is framework with set of practices (previously processes) for IT activities such as IT service management (ITSM) and IT asset management (ITAM) that focus on aligning IT services with the needs of the business.