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7 Stages Of Software Development Life Cycle

It makes the tasks more manageable, and by following these 7 stages of software development life cycle, you can provide what a client requires. If you find it difficult, then don’t hesitate to get in touch with the software company that will guide you at every step. Given there are six different software development life cycle phases, it’s important to understand what each phase entails and why it matters to the overall development of the software in question. Once the software testing phase is over and no bugs or errors left in the system then the final deployment process starts. Based on the feedback given by the project manager, the final software is released and checked for deployment issues if any.

As each phase completes, the project spills over into the next step. One advantage of the Waterfall model is each phase can be evaluated for continuity and feasibility before moving on. It’s limited in speed, however, since one phase must finish before another can begin. In this phase, users discover bugs that weren’t found during testing. These errors need to be resolved, which can spawn new development cycles. Documentation can be a formal process, including wiring a user guide for the application.

Operationalization And Maintenance

This process can involve incident resolution or management in the course of any issues or changes made to impact a customer or user base. In this stage of work, the software is deployed into a production environment. The work gathered, designed, developed, and tested is shared with the consumers and users of the software service.

Does Google use agile or waterfall?

Google adopted a combination of Agile Scrum and Waterfall methodologies, because it let them use procedures they were comfortable with, and switch between methods based on the needs of each project.

The method that is known today as “Waterfall” was mistakenly derived from a misunderstanding of this original work. Despite that fact, Waterfall became a very common, even standard methodology for large projects phases of sdlc around the world. Business stakeholders should be engaged regularly, to ensure that their expectations are being met. After the risks are identified, risk management measures are included in the sprint plan.

Sdlc Phases

Besides that, the team needs to see if the current team has the technical capability to carry out the given task. Usually, the senior members in a project team are responsible for carrying out requirement analysis. The team constantly takes input from the client during this procedure. They also have to consider the feedback of the sales department, and consult experts in the industry along with market surveys. SDLC serves as a pipeline for implementing software projects in a structured manner. As a result, companies have a procedure they can use for improving software quality and optimizing the overall development process.

Why Agile method is best?

There are many advantages of Agile methodology for project management. Agile methods can help teams manage work more efficiently and do the work more effectively while delivering the highest quality product within the constraints of the budget.

It is often used and followed when there is an IT or IS project under development. In addition to the models and stages of software development, there are a few other helpful practices. SDLC, or Software Development Life Cycle, is a set of steps used to create software applications. These steps divide the development process into tasks that can then be assigned, completed, and measured. The SDLC phases serve as a programmatic guide to project activity and provide a flexible but consistent way to conduct projects to a depth matching the scope of the project.

Incremental Model In Sdlc

The product life cycle describes the process for building information systems in a very deliberate, structured and methodical way, reiterating each stage of the product’s life. Every phase of the SDLC is crucial to the success of any information phases of sdlc system. This structure is the final product of years of research, and this approach will likely continue to improve with time. Individual phases of the application development life cycle help improve the chances of a project being successful.

phases of sdlc

If software bugs are not resolved before deployment, they can adversely affect the client’s business. In this stage of work, the software is operationalized to ensure there are no issues or incidents related phases of sdlc to the deployment. This stage of work can involve reviewing, understanding, and monitoring network settings, infrastructure configurations, and performance of application services in production.


Find out how to become a confident and successful project manager in months, not years. They’ll be more engaged in the whole project when a difficult process of software development is simplified to images of the future product. These are the main six phases of the System Development Life Cycle, and it’s an iterative process for each project. It’s important to mention that excellent communication level should be maintained with the customer, and Prototypes are very important and helpful when it comes to meeting the requirements.

Although the origins of the iterative model stem from the software industry, many hardware and embedded software development efforts are now using iterative and incremental techniques . Perhaps one of the earliest models used to represent the process for delivering software is the waterfall model, developed in 1956. In this model, a chain of linear sequential phases represents the activities for delivering software. It is crucial totest applications and softwarebefore they are made available to the consumers.

Prototyping Model

The database development life cycle involves planning, designing, implementing, and maintaining a database system so it would fulfill an enterprise’s functional requirements. It is closely connected to a system development life cycle; the database development process begins right at the Requirements phase of an SDLC. Now that the application development life cycle has evolved, it can help different companies in a variety of ways. The planning process is the most crucial, and building a structured system is just as vital as the work the team puts in to get the job done. Quality software from this process can help companies in the software engineering industry and other businesses involved in information technology.

  • Risk is the potential for a problem that can cause the loss of something valuable.
  • Although deployment can also be complex since numerous systems can be applied by the database and incorporating such an upgrade can take a lot of time and effort.
  • Like many business processes, SDLC aims to analyze and improve the process of creating software.
  • Several pitfalls can turn an SDLC implementation into more of a roadblock to development than a tool that helps us.
  • Once you have a glimpse of the project and its goals you can continue to the next phase.
  • In the Iterative development model, developers create an initial basic version of the software quickly.