System Development Life Cycle Pros And Cons

Although the SDLC (System Development look Cycle) has just about strengths and is still used today, it akin has many potential weaknesses which acquire led to alternative methodologies, techniques, and tools founding available. (Avison & Fitzgerald, 2003). The System Development Life Cycle is outlined as a method of consistent processes that a team of professionals whitethorn use to approach a project to develop a computer remains for a customer (Dennis et al, 2006. P.4.). It was designed to improve on the stepwise rattling basic method which in turn had replaced the two-phase method which mixed going straight to the zippo stage and from and so on merely patching the commandment as they went along (Leffingwell and Widrig, 2003. p.24.). However, correspond to Hoffer et al, the number of identified phases in this method varies from between 3 and 20 (depending on the textual matter authors and individual organisations (Hoffer et al, 2009. P.5.)). The common phases bulge to be Planning, Investigation, Analysis, Design, Implementation and Maintenance. SDLC is to a fault known as the f totallys sit. Later in that respect also came the Agile specimen, Spiral simulate, DSDM model and many more. According to Leffingwell and Widrig (2003, p.24.) the waterfall method was first created by Winston W. Royce in 1970 (Royce, 1970).

The SDLC method gives developers some guidance on what should and shouldnt be developed. Through this method the developers are able to attain detailed plans on how and then actually build the dust. This is achieved by breaking the project down feather into more manageable pieces. Also, this brass promotes the heavy corroboration of all events in the process, which means the formation is easier later on to understand. This documentation is crucial in non save maintaining the system, but also in future improvements. Leffingwell and Widrig(2003. p.24.) evoke that individually step in the falls method cannot generate without the old step being complete as it depends on the previous(prenominal) work. A...If you want to get a full essay, rule it on our website: Ordercustompaper.com

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