Comparing Two Methodologies Scrum and Rational Unified Process

The first milestone will be concept approval. During this phase, feasibility studies and basic system concepts have been approved by the management. The project is on course to proceed according to the detailed requirements. The next milestone is requirements review. During this stage, requirement specifications are ready, correct, and approved for input to the design. The next milestone will be preliminary design review here the architectural design meets all product requirements. Critical design review will then follow. During this phase, the detailed designs are approved and suitable for the development of test cases. The next milestone will be the test plan review, which involves reviewing the test plan to ensure product features are satisfactory. The next milestones will be tested readiness review, system test review, operational readiness review, and operational product

longer need to organize the team but the team organizes itself and makes decisions on

Agile Project management is one of the industries dominating methodology for project management in IT. It is an incremental and iterative way to manage the build and design activities for constructing an IT product, services, and project development in manner which is highly interactive and flexible. In this methodology, scope is defined in granularity that is appropriate with time horizon and checked with the agreement on each feature with the customer. In this methodology work steps are divided with feature breakdown structures. In order to track the progress of the project progress charts are used instead of Gantt charts. Cross-functional and test-driven development teams starts working from the very beginning of the project to provide

Current software projects using RUP can easily benefit from Scrum principles, even for projects that are already started.

The preferred methodologies for managing a software’s lifecycle are a major factor in deciding how a firm reacts to market demands. The major SDLC frameworks followed are the waterfall model, Agile methodology (scrum) and Kanban. We will discuss this answer

Furthermore, the way by which these methodologies work is quite simple, they essentially serve as blueprint for project managers. Blueprints that specify what tasks should be tackled and in which order. For instance, under the agile software development methodology a lot emphasis is

The Agile Methodology Principles makes the development much faster because the primary importance is given to the customer satisfaction and continuously delivers product. Even though requirements change at the ending phase the product is developed. The Agile development insist the self-organizing team which can create requirements, best architectures, best models. The Agile development promotes a distinct way of thinking to build things and methods to deliver continuous improvement of product. It facilitates to make best practices and decisions together. It a development to promote the adaptive planning, continuous improvement, evolutionary development and delivery, and required time to complete work. It encourages for rapid response to change in the whole development cycle. The project team prefers agile development to move in a creative and quick way. The project progress also depends on working software and project environment and support is provided and built by the individuals. They promote the sustainable environment. Constant attention is provided to the technical excellence and best models are given by the agile methodology. This principle helps the project team members

The agile methodology with scrum-based approach has worked effectively for our organization because it is flexible and iterative with continuous feedback and constant communication and favored by frequent and short delivery schedules (Chang, 2010). This approach brings about a high level of competence and high level of motivation to work. It also instills discipline and respect for time by

Scrum Agile Methodologies is the most popular of the methodologies. It is an outline that uses fixed sprints. Once a sprints has ended, a scrum team works together with a new one which starts until the projected is finished. The team consists of:

In Early 2000s, various software systems development methodologies were introduced and were started getting popular. One of them was agile method. Agile is a group of the latest and popular software systems development life cycle methodologies work in iterative way. All the requirements/needs and solutions are solved through collaboration between a development team and a business stakeholder. Agile method usually enhances an organized project management method which promotes regular assessment and revision. And the scrum is a sub group of agile. It is an iterative and incremental agile software development methodology for managing complex software and product development (“The Scrum Guide”).

This is a key distinction between traditional and Agile methodologies. Traditional methods deliver an end product with all desired features at time of completion. If

Focus is kept on the recurrence of condensed work cycles and also at the functional product yielded by the outcome, but in waterfall technique only once chance is been given to the development team to keep the project aspects right. But under the agile technique each and every feature of development including the design, requirements, is thoroughly checked under its lifecycle (Mahfuj et al, 2012). There is always some time to steer in another direction if a team stops at regular interval say after every two weeks and re-evaluates the project done.

The important thing here to mention is that each method consists of activities specific only to them. These activities are yet another difference between the waterfall and agile method. The waterfall model emphasizes planning while the agile method stresses flexibility more. Waterfall model groups its activities in phases, where each phase is different and has its purpose. These phases include planning phase, analysis phase, design phase, implementation phase, and support phase. [1] Because the development process goes from phase to phase, it is crucial to carefully plan each one out. Once you move to the next phase, there is no going back. This model is very simple and easy to understand and use. However, when the system is put to a test, if it does not satisfy all the requirements, then the entire system must be redesigned, which is a very inefficient and costly job to do. This is the biggest weakness of the waterfall approach and that is why this model is best suited for systems with well-defined requirements as well as those with a lower chance to change in the near future. In contrast to the waterfall method, the agile method uses the iterative approach to systems development. This way, all the phases that are previously mentioned in the waterfall model are also present, but they are repeated in each iteration. For this reason, detailed planning is unnecessary because, at the end of each iteration, the prototype is tested and improvements are made. Also, it is much easier for clients to be closely involved with the whole process of development. Being able to actually see the system’s prototype not only helps clients in forming their image of what they can expect in the end, but also helps developers understand the clients’ vision of the system. Although the collaboration between developers and clients is positive and most certainly welcome, implementing all ideas that are

Software development is one of the highest demands in all over the world. We use software development techniques to solve the problems and to satisfy customers. Agile software development is a conceptual framework for software; it is also a group of software development methods based on iterative development. In 2001, agile software development was created by seventeen people with a desire to find alternative approaches to software development. The most important thing about agile methods are team work, conveying information to the team, face to face conversation, and satisfy the customer. There are various methodologies but I am going to describe the most popular ones.

A software development methodology is a structure imposed on the development of a software product. It is used to structure, plan and control the process of developing an information system including procedures, techniques, tools and documentation aids. A wide variety of methodologies have evolved over the years, majority aggress that all these methodologies are distinguished into two categories – Heavyweight or Lightweight. Heavyweight methodologies are also known as traditional methodologies which approach system development with standard, well-defined processes such as Waterfall, Spiral and Unified Process. Lightweight methodologies