Models of Integration Implementation Research Paper

Models of Integration Implementation - Research Paper Example Any software development procedure is divided into numerous logic stages that permit the developer to consolidate work competently, in order to build a software product of the necessary functionality within a precise period and financial plan. This model is a progressive scheme process, in which advancement is seen as flowing progressively down, like a waterfall, over the phases of formation, commencement, analysis, scheme, assembly, testing, and upkeep. According to this model, each stage must be finalized before the subsequent stage can begin (Petrice, 2002). This model traces its roots in the construction and manufacturing industries, which comprise highly organized physical settings in which after-the –fact fluctuations are excessively inflated, if not unbearable. This hardware sloping model was merely adjusted for software development at the time for the reason that no software development approaches existed. Winston frequently quotes formal explanation of this model as a 1970 article. He however did not specifically use the word waterfall in the article. He termed the model as an example of faulty, non-working model (Petrice, 2002). According to Royce, the software in request is premeditated and a blue print is drawn for implementers or coders to trail. Once design is thorough, an application of that plan is made by coders, and just before the later stages of the implementation stage, distinct software components manufactured are joined to present new functionality and abridged risk over the removal of errors (Petrice, 2002). This model is not suitable for a high-level plan; it is only applicable in a low-level project plan (Petrice, 2002). This is due to lack of prototype in the earlier stages of the process, until the implementation stage. This might present a catastrophe for a high-level plan, in terms of costs and time spent, for any fault would necessities the repeat of the development process.