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2. Object-oriented analysis and design - Wikipedia

   en.wikipedia.org/wiki/Object-oriented_analysis...

   Object-oriented analysis and design (OOAD) is a technical approach for analyzing and designing an application, system, or business by applying object-oriented programming, as well as using visual modeling throughout the software development process to guide stakeholder communication and product quality.

3. 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]

4. Business process re-engineering - Wikipedia

   en.wikipedia.org/wiki/Business_process_re...

   Business Process Re-engineering (BPR/BPRE) in a succinct way. Business process re-engineering (BPR) is a business management strategy originally pioneered in the early 1990s, focusing on the analysis and design of workflows and business processes within an organization.

5. Systems engineering - Wikipedia

   en.wikipedia.org/wiki/Systems_engineering

   Proposal engineering is the application of scientific and mathematical principles to design, construct, and operate a cost-effective proposal development system. Basically, proposal engineering uses the "systems engineering process" to create a cost-effective proposal and increase the odds of a successful proposal.

6. Systems analysis - Wikipedia

   en.wikipedia.org/wiki/Systems_analysis

   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 systems analysis as a problem-solving technique that breaks a system down into its component pieces and analyses how well those parts work and interact to ...

7. DMAIC - Wikipedia

   en.wikipedia.org/wiki/DMAIC

   A data collection plan is created and data are collected to establish the relative contribution of each root causes to the project metric (Y). This process is repeated until "valid" root causes can be identified. Within Six Sigma, often complex analysis tools are used. However, it is acceptable to use basic tools if these are appropriate.