Software development cycle rup

In this production process, the emphasis is on managing costs and means, as well as ensuring quality. Results from the production phase include:. The objective of the transition phase is to transfer the product to its new user. As soon as the user starts using the system, problems almost always arise that require changes to be made to the system.

The goal, however, is to ensure a positive and smooth transition to the user. Results and activities in the last phase:. The various phases related to developing software systems are now clear. As in any other process, the RUP describes who does what, where, and when. The various phases already indicate the various activities involved in the development of a system.

Here follows a more detailed explanation of the core activities. One of the problems in the use of technical systems is that of the system and the user not being able to communicate properly. This leads to inefficiency in multiple areas. For example, the input the developer receives from the user is not properly used for the development of the generation of systems. Rational Unified Process RUP partly solves this problem by creating an universal language and offering processes.

The objective of requirements is to describe what the system should do and how it should function. Both the user and the developer should agree on the requirements as described in the first phase. Everything is included in a vision document. After that, a use case is developed. The objective of analysis and design is to show how the system is realised in the implementation phase. It should meet all requirements, be robust, and execute all its tasks as described in the use case.

This model design functions as a blueprint for the rest of the process. The objective of implementation is to construct the full system. This is where components are tested and released.

The objective of testing is to verify the proper integration of all the components and the software. The testing phase is also where defects are identified and resolved. Testing does not only happen in the testing phase. The objective of applying a system is, naturally, successfully releasing a software system and enabling the user to work with the new system.

It includes many activities described in the transitional phase 4, including:. Unfortunately, late discovery of design defects can only lead to one of two things: delivering a poor product or late delivery.

By iteration, we refer to a set of processes or activities that follow a plan and have evaluation criteria. The end goal of the iteration is to achieve an executable and operable release by the delivery date. This guideline enables the RUP project manager to develop operable, although pre-defined software products in iteration seamlessly.

By the way, each phase of the RUP life cycle can be iterated. Furthermore, multiple iterations can take place within a single step. Therefore, managing requirements is essential to creating a useful software application product whether you use RUP or not. This framework will specify how you can order the functionality requirement, project documents, decisions, and many more. Furthermore, the use-case is a central element in RUP as it is imperative in capturing requirements.

One of the stronger suits of RUP is that it utilizes reusable components. Because of its component architecture, you can use its components over and over again across different projects. Also, its architectural structure empowers the RUP system to render software application products more robust and less variable. Additionally, it ensures code modules share fewer dependencies. Finally, it enables the developer to be more flexible during the next phase iteration when building additional functionality and feature sets.

RUP allows you to build visual models. With this, you can model a potential software application or platform alongside an output diagram. Also, you can expect the following diagram types to result from the use of UML models: state diagrams, activity diagrams, class diagrams, object diagrams, sequence diagrams, component diagrams, and so on.

How is this helpful? Another RUP guideline you should stick to is a constant verification of quality. Software quality should be checked through every activity and process during development.

By doing this, you can identify defects early in the development process and fix them. If you fail to identify defects early, they will throw a cog into the entire development cycle when you eventually do. This is because finding a bug late will delay the project, as it will require extensive development and testing of the upstream and downstream components to ensure that everything is intact. Finally, you should be able to manage software changes effectively while deploying RUP.

To ensure this — and that changes do not have adverse effects, RUP has guidelines that will help you control, track, and monitor changes. Consequently, you can execute your software application development project successfully.

However, in RUP, change management encompasses other elements besides the code. They include requirement documents, use cases, test plans, and iteration plans. Rational Unified Process is an excellent software development process with many advantages. For example, it gives developers the capability to address changing requirements. With this process, you can rest assured of developing software projects that will help improve your organization. Boston Unisoft Technologies is here to help.

We are a dynamic software development company with a reputation for developing software applications that solve real-life problems for organizations. We leverage the latest software development practices; this ensures our products are of the highest possible quality.

So, whether we are developing your application product with RUP or another process, you can rest assured we will satisfy your needs. Jan 5, Communication is vital to the success of any organization, community, team, and association.

Dec 17, The success of many insurance companies has been fully etched in data. Nov 26, There are strict rules surrounding mutual fund investment and how investors are compensated. Nov 4, Technology is ever-evolving, and fintech - the use of technology as a vehicle to improve financial services — is no different.

Oct 19, Companies that care about their customers endeavor to ensure they have the best experience of their products. Sep 27, Contact our team if you want to get a free time and money estimate for your product and the team roster required to implement your product in life. Work Products : this refers to the software product under development.

These components are: Phases This is the unified process component that describes the life cycle of a project. Static structure of the process Every unified process model is a combination of a series of building blocks.

They include: Roles - This building block describes the "who. Workflows Numerous activities take place during the development of a project or software.

Best practices To minimize faults and enhance productivity with RUP methodology, the developers recommend that RUP experts adhere to the best practices of the software engineering process. There are six best practices in a rational unified process: Develop iteratively Manage requirements Use components architectures Model visually Continuously verify quality, and Manage change RUP Life Cycle Phases As mentioned in the preceding chapter, RUP life cycle phases describe the life cycle of software design approaches.

There are four RUP life cycle phases, and they are: Inception Phase This is the first phase of the software development process. These include details such as: The purpose of the project The scheduled time frame for its completion The resources required for its completion The success criteria The estimated cost, and The estimated risk assessment, among others Simply put, the inception phase is the stage where the proposed project is evaluated.

At the end of this phase, you would have determined the project: General vision project initiative Project plan and goal Project scope Initial business suite from financial analysis Requirements understanding, etc. In the end, this phase should yield the following: A full model with functional and non-functional requirements A complete software architecture description A stable project Actual resource cost versus planned resource cost, etc.

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