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2. Systems development life cycle - Wikipedia

   en.wikipedia.org/wiki/Systems_development_life_cycle

   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]

3. Software development effort estimation - Wikipedia

   en.wikipedia.org/wiki/Software_development...

   Software researchers and practitioners have been addressing the problems of effort estimation for software development projects since at least the 1960s; see, e.g., work by Farr [8] [9] and Nelson. [10] Most of the research has focused on the construction of formal software effort estimation models.

4. V-model - Wikipedia

   en.wikipedia.org/wiki/V-Model

   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.

5. Work breakdown structure - Wikipedia

   en.wikipedia.org/wiki/Work_breakdown_structure

   Example from MIL-HDBK-881, which illustrates the first three levels of a typical aircraft system [1]. A work-breakdown structure (WBS) [2] in project management and systems engineering is a deliverable-oriented breakdown of a project into smaller components.

6. Software development process - Wikipedia

   en.wikipedia.org/wiki/Software_development_process

   Other high-level software project methodologies include: Behavior-driven development and business process management. [14] Chaos model - The main rule always resolves the most important issue first. Incremental funding methodology - an iterative approach; Lightweight methodology - a general term for methods that only have a few rules and practices

7. DMAIC - Wikipedia

   en.wikipedia.org/wiki/DMAIC

   The purpose of this step is to clearly pronounce the business problem, goal, potential resources, project scope, and high-level project timeline. This information is typically captured within the project charter document. At this stage, it is written down what is currently known, one seeks to clarify facts, set objectives and form the project ...