The world of Information Technology recognizes several differences between the waterfall and the agile methods of application development. Waterfall development processes which have been used for ages by IT companies tend to have distinct phases: start, analyze, plan, design, develop or build, test, and then close. For this reason, the waterfall method is often called the “phased” approach. Not too long ago, the new method, agile, has been properly recognized as a better technique in software development. And since then, agile training courses have been sprouting like mushrooms to cater to the growing interest of the public.
The agile or iterative method that individuals can learn from agile training sessions involves a sequence of phases that repeats itself over and over again throughout the course of the project development. Of course, initial planning just like in waterfall methods should still be done. But in agile projects, the entire team will have to cycle through the phases of requirements, analysis, design, implementation, testing, evaluation and then back to the planning phase. The phases will be repeated several times until the team finally achieves the desired solution, at which point the development process will move on to production and deployment. In agile processes, great emphasis is placed on individuals on the project team. Each team member is encouraged to share their ideas and play their part in the brainstorming sessions.
Agile methods also emphasizes on collaborating with business owners or clients to produce a working deliverable and in order to respond quickly to necessary changes to requirements, system functions, application features and goals.by