A Sneak Peek Of Advantages of Waterfall Model in Software Engineering

A Sneak Peek Of Advantages of Waterfall Model in Software Engineering

Steve Brown (Technology Advisor)

August 26, 2021

Before we dig into the Advantages of the waterfall model in Software engineering, let’s know its importance.

In the era of technology, smartphones and other digital devices have marked their presence, providing users with tremendous benefits of exploring new things every day. This is why smartphone users are increasing as the different apps, and online platforms are growing. Such high demand has enhanced the need for well-integrated software developments for businesses.

Regardless of your business size, software development is something you can’t overlook in this fast-paced world to take your businesses to the next level. Software development is not a website or app. It is much more than that and does several things. From direct communication, increasing sales, providing online customers a way to connect, it helps businesses in ample ways letting them access the world anywhere.

So, after knowing about software development, the other thing is that you need to know the models adopted to develop software. However, several models are used to create fully-fledged software by a custom software development company in New York. But amongst all, the waterfall model is one of the most popular and earliest software development models. In this development process, the different phases in the waterfall model progress sequentially downwards, resembling a waterfall.

Hence it is named as “Waterfall Model.” Curious to know more about it? Keep reading the blog to know about the waterfall model, aspects, disadvantages, and Advantages Of Waterfall Model in Software engineering in detail.

What Is Waterfall Model In Software Engineering?

The waterfall model is a development model to develop software. The development process is divided into sequential phases; once the development process starts according to this model, there is no way to go back to phases. In this model, each phase needs to be completed first before the next phase starts.

The result of the next phase will be based on the outcomes of the previous phases. Although there are several Advantages Of the Waterfall Model in Software engineering, you cannot make any changes to the development once it is started. Since the phases of this model are in line, this model is also referred to as a linear sequential model.

Phases of Waterfall Model That Developers Must Know To Fetch Advantages Of Waterfall Model In Software Engineering

As discussed earlier, the waterfall model is divided into phases. As a software developer, it is necessary to know the phases and advantages of the waterfall model in software engineering to make software development successful. The phases of the waterfall model are as follows:

1. Requirement Phase

This is the first phase of the model where all the requirements based on users and needs for software development are included. Also, in this phase, the conditions are analyzed based on their feasibility and whether they are feasible or not. Also, once the requirements are done, the software requirement specification document is created. This document has every minor detail of the requirement and is based on the next phase.

2. Designing Phase

The next phase of software development is the designing phase. In this phase, the user’s requirements that are analyzed are coded to satisfy the need. In this phase, developers work on how and what needs to be done to fulfill the requirement. This is why the designing modules are prepared to carry out the different phases of software development.

3. Construction Phase

The next phase is the construction phase which is carried out after designing. In this phase, the design which is being designed or coded by the software development is constructed. In short, the construction of design is done by a team of expert software developers together.

4. Testing Phase

After the construction phases testing phase is started, each component that is designed and constructed is tested. Starting from low components to group testing is carried out several times. The software developed in the previous phases is verified and tested per the functional and non-functional specifications mentioned in the starting phase. This phase is required to ensure validated software development.

5. Deployment Phase

After the testing phase, the next phase is the deployment phase. In this phase, the training, installation of the system is done. The deployment phase involves making software live after it is tested thoroughly and in previous phases.

6. Implementation Phase

The implementation phase is the second last phase of the waterfall model of software development. The design is implemented based on the coding phase, and the software product is developed. It is basically like a deployment phase but makes use of more accurate implementation of the things around.

7. Maintenance Phase

The last phase of this waterfall model of software development is the maintenance phase. This phase keeps working and deployed at every phase to make it functional with the real environment. With maintenance, software developers can update and help to make the system more updated and effective.

Top Advantages of Waterfall Model In Software Engineering

After you know about the phases of the waterfall model in software engineering, much more makes it popular among software developers. Have an overview of some of the amazing Advantages of Waterfall Model In Software Engineering, making this model an ideal choice for software engineers to develop software. Have a look!

Uses a Clear Structure

The best advantage of waterfall model in software engineering is that it is a clear-cut model where the development process is divided into clear steps. Whatever the development process, having a transparent phase process is essential, and the waterfall model in that context suits the best.

As it is clear from the given information, the model includes a series of steps proper from assembling requirements, documentation, system designing, implementation, testing, delivery, and maintenance, making it best for developers. They feel hassle-free when they opt for this model as they are far from the chaos of management. In the end, get polished software development.

Progression is Intuitive

Unlike other models where software developers need to train themselves and need to be experienced to use the model effectively. But the waterfall software model does not require the same. You need to go through the phases and follow them one by one.

The manageable phases of this model make it an intuitive option for developers to use for software engineering. In this phase, you can directly jump into the phases without going through a steep learning curve.

Determine the End Goal Early

One of the best advantages of waterfall model in software engineering is it commits to provide the end goal or the product even when the process starts. In the first step, you come to know that the process will give you the desired results. Once the phase begins, you get an idea of how it is going to end. This advantage of this model makes it best for small projects where you have smaller and clear goals.

Fewer Chances of Losing Details

The other thing that makes this waterfall model best amongst all is that there is no chance of losing any details. In this model, the process is carried forward in a stepwise manner comprising every detail. With each step it moves forward, its activities are followed appropriately, reducing the chances of losing any detail within it. Also, it eliminated the risk of getting stuck between the process of software development.

Transfer of Knowledge in Superior Ways

This is one of the top-notch Advantages of Waterfall Model In Software Engineering. It transfers clear information across all the phases compared to other kinds of software development processes. This kind of software development is highly organized, helping developers share clean information, making transitions smooth and effective.

This amazing benefit makes it best for those looking to create documentation and provide a clear overview of each activity to the customers within the software development.

Keeps Project to a Specific Timescale

When it comes to completing the software development project within a limited timescale waterfall model is best in that case. This project uses enforced discipline within the project, offering clearly defined starting and ending points helping software developers to know the exact time to complete the project. And this can be understood in every phase of the project, making it easier for software developers to manage the project’s progress effectively within the defined deadline.

Financial Rewards Within this Waterfall Method

Although when other software development models are practiced, a developer has to give rough or approximate costs of the process. But with the waterfall model, these things get eradicated. With a series of steps in this software development, it becomes easy to know the time, labor and money opted within each step accurately.

Thus, teams know where, why, and how much cost is used to complete the project, enabling them to charge the clients accordingly and gain accurate profits from them.  In this way, the waterfall model with a specific outline of each phase lets you estimate the finances accordingly, which is relatively more than the estimation that is done roughly.

Reinforces Best Practices Within the Testing

Since this software development model has defined an approach to carry out the software development cost breakdown process into phases. And one of the phases of this model includes the testing phase, which is before the deployment and implementation phase helping software developers to test the product in advance before making any changes.

The testing phases prior to other phases let developers make changes and do it perfectly to deliver the effective product at the end.Also, if the product needs to be changed or anything needs to be replaced, the testing phase covers it all.

Phases of the Model don’t Overlap

This is one of the best Advantages of Waterfall Model In Software Engineering that the phases of this model do not overlap. The model works the same whether the project is small or big as the steps of the model are the same and do not mix.

Each stage has its own importance; thus, it cannot be skipped and overlapped and can ruin your development process. Moreover, the series of steps cannot be changed in any context if you want to carry out things in the right way.

Projects Where Advantages of Waterfall Model In Software Engineering Is Used

The waterfall model is being used in a wide range of projects due to its effective Advantages of Waterfall Model In Software Engineering . We have compiled a few of the projects below to make you know where this model can help you to make the most of software development processes:

  • Short-duration projects are the first kind of projects that benefit from being implemented by this model as this model completes this project more accurately and saves time.
  • The other kind of project that benefits from this model is the automation project. In such tasks, the model with its streamlined phased help to automate the projects which require automation of adjusting manual systems are implemented by this model.
  • Construction and manufacturing are other kinds of projects where the advantages of the waterfall model in software engineering are used.
  • Large software development projects are another segment where this model is used. And the main reason is as this model used sequential steps, making it easy for software engineers to streamline their large projects like a pro.
  • Enterprise projects are also included in this model. Be it about collaboration, agile frameworks; this model got covered everything.

Conclusion

From the above-given information, we cannot deny that the significant advantages of waterfall model in software engineering make it a suitable choice in today’s world. This model with a streamlined approach makes it a perfect choice for every sort of project for any industry. Such models place a next-level benchmark for businesses and other industries in this competitive world. And if you own a business and are looking forward to leveraging the opportunity found from this mode, RisingMax is your place to visit. 

We are amongst the reliable IT consulting companies in NYC helping businesses in every aspect to provide them with the best possible things. We are well versed with the terminologies and knowledge related to software development models thus helping our clients in leveraging the most of it. You can also get the best benefit, get in touch with our experts for the best help.

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