WOW.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Systems development life cycle - Wikipedia

    en.wikipedia.org/wiki/Systems_development_life_cycle

    Overview. 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. DevOps - Wikipedia

    en.wikipedia.org/wiki/DevOps

    DevOps. DevOps is a methodology in the software development and IT industry. Used as a set of practices and tools, DevOps integrates and automates the work of software development ( Dev) and IT operations ( Ops) as a means for improving and shortening the systems development life cycle. [1] DevOps is complementary to agile software development ...

  4. V-model - Wikipedia

    en.wikipedia.org/wiki/V-Model

    Software development. The V-model is a graphical representation of a systems development lifecycle. It is used to produce rigorous development lifecycle models and project management models. The V-model falls into three broad categories, the German V-Modell, a general testing model, and the US government standard. [2]

  5. Rapid application development - Wikipedia

    en.wikipedia.org/wiki/Rapid_application_development

    Rapid application development was a response to plan-driven waterfall processes, developed in the 1970s and 1980s, such as the Structured Systems Analysis and Design Method (SSADM). One of the problems with these methods is that they were based on a traditional engineering model used to design and build things like bridges and buildings.

  6. Expert system - Wikipedia

    en.wikipedia.org/wiki/Expert_system

    A Symbolics 3640 Lisp machine: an early (1984) platform for expert systems. In artificial intelligence (AI), an expert system is a computer system emulating the decision-making ability of a human expert. [1] Expert systems are designed to solve complex problems by reasoning through bodies of knowledge, represented mainly as if–then rules ...

  7. Human-centered design - Wikipedia

    en.wikipedia.org/wiki/Human-centered_design

    Human-centered design is an approach to interactive systems development that aims to make systems usable and useful by focusing on the users, their needs and requirements, and by applying human factors/ergonomics, and usability knowledge and techniques. This approach enhances effectiveness and efficiency, improves human well-being, user ...

  8. Dynamic systems development method - Wikipedia

    en.wikipedia.org/wiki/Dynamic_systems...

    Dynamic systems development method ( DSDM) is an agile project delivery framework, initially used as a software development method. [1] [2] First released in 1994, DSDM originally sought to provide some discipline to the rapid application development (RAD) method. [3] In later versions the DSDM Agile Project Framework was revised and became a ...

  9. Agile software development - Wikipedia

    en.wikipedia.org/wiki/Agile_software_development

    Within a project life cycle, there are generally one or more phases that are associated with the development of the product, service, or result. These are called a development life cycle (...) Adaptive life cycles are agile, iterative, or incremental. The detailed scope is defined and approved before the start of an iteration.