Pages

Friday, May 11, 2012

Agile Software Development - What Does Scrum Methodology Entail?

Agile software development is a well-known technique used by various software developers to plan and create completely functional products for their customers. Every agile methodology cleverly combines both traditional and modern ideas in a manner that is quickly comprehended and adopted by developers. An agile methodology called Scrum is discussed throughout this article. Scrum, better known as a framework, is an agile approach to software development that promotes team work. This means that a team of developers does not get a pre-determined guide describing how each step is to be performed on a project. Decision making is primarily done by the team itself without receiving instructions from a leader or supervisor.
So the Scrum team is expected to be completely autonomous and organized in order to start and finish programming projects. In this framework every programmer's proficiency is needed from the point of creating an idea to implementing it. Scrum currently boasts high popularity because of its simplicity, effectiveness and broad applicability in terms of controlling diverse interactive and incremental tasks. This agile software development structure is mainly associated with Ken Schwaber, the owner of a company called Advanced Development Methods. He used something that would later become Scrum in 1990s.
Other big names mentioned include John Scumniotales, Jeff McKenna and Jeff Sutherland. In 1995 and the following years Ken Schwaber and Jeff Sutherland merged to form the current Scrum methodology. In 2001, a book called agile software development with Scrum was released by Ken Schwaber and Mike Beedle. An imperative unit is called sprint and each includes a list of activities that a development team feels it has enough time to work on. This list is called a sprint backlog. When developing the backlog the programmers focus on how quickly they performed their past sprints. They breakdown the stories and features into smaller tasks that are set to be completed within four to sixteen hours.
The list is developed in a way that permits each programmer to pick a task in relation to the pre-set scope of work and their level of knowledge and skills. This, as explained above, promotes group cohesion and teamwork. The status of work that is pending, in progress or finished is recorded in the task board. Scrum involves major and auxiliary roles. The former are called pigs while the latter are called chickens. In addition, the major roles are usually the ones that lead to the production of a product and they are three. The first one is called the ScrumMaster. It oversees the agile software development process to make sure that it is followed by the development team without disruptions. It gets rid of hindrances and is not necessarily a boss.
The Scrum Master simply stands between the programming group and any potential interference. The second role is the Product Owner who makes sure that the experts' deliverables are according to the customer's expectations. In addition, the Product Owner puts tasks in the Sprint backlog in the order of priority so that the Development Team can pick the tasks they want to complete for each sprint. Lastly there is the Development Team, usually a cross-functional group, which assumes the responsibility of doing a programming project. Its responsibility is to deliver a valuable product that is worth shipping to a customer at the end of each sprint. A typical agile software development group is made up of three to nine professionals that have diverse skills. Their work is to analyze, design and test a product. They also solve technical problems via a collaborative approach.


Share this article now on :

Post a Comment

:)) ;)) ;;) :D ;) :p :(( :) :( :X =(( :-o :-/ :-* :| 8-} :)] ~x( :-t b-( :-L x( :-p =))