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 Software Development ModelsSoftware Development Models A methodology is composed of one of the software development models used in conjunction with one or more techniques, i.e., methodology = model + technique(s). The techniques of prototyping, cleanroom, and object-oriented are ways to implement the waterfall, incremental, and spiral models. These techniques may be mixed and matched on a single project. Also, portions of a technique may be used without using all aspects of that technique. This means that a project using the spiral model may combine prototyping with object- oriented analysis and design and also use cleanroom testing techniques. Using the METHODOLOGY = MODEL + TECHNIQUE(S) definition, there are more methodologies used than we have time to identify. Therefore, the remainder of the discussion will deal with models and techniques. Most integration today is done up front with lots of testing and configuration control and baselined code from your external suppliers. On the other hand, mashups rely on live pulls of code from your supplier and are a much more extreme form of combining our systems together. This new live model of integration has security, testing, and version control issues written all over it. Model Driven Architecture (MDA) is a great way to manage complexity, achieve high levels of re-use and significantly reduce the development effort required on software development projects. With support for MDA built in, Enterprise Architect helps bridge the gap between the analysis and implementation”Request For Quote Thank you for your interest in eDeveloper Network. Please kindly fill in our Request For Quote form and we will get back to you promptly regarding your request. |
