Last updated on 2024年10月8日

What are the key differences between Agile and Waterfall methodologies?

由人工智能和领英社区提供技术支持

Understanding the key differences between Agile and Waterfall methodologies is crucial in the field of Business Analysis. These methodologies are essentially distinct approaches to software development and project management. Agile is an iterative and incremental approach that emphasizes flexibility, customer collaboration, and rapid delivery of functional software. Waterfall, on the other hand, is a linear and sequential approach where each phase must be completed before the next one begins. Your choice between Agile and Waterfall can significantly impact project outcome, team dynamics, and customer satisfaction. Therefore, it's essential to grasp their differences to determine which methodology aligns best with your project's needs.

此文章中的业界达人

由社区从 9 条内容中精选。了解更多

Suleman W.

B2B Client Hunting (5?? Reviews on LinkedIn) | Bidding Specialist | Certified Biz Dev Pro | Level-2 Seller @ Fiverr |…
Janaina Buccini

Project Manager | MBA | Gest?o Laboratorial | Tecnologia em Saúde | Gest?o de Processos
Humberto Alves Lacerda

Desenvolvedor de Software Java, Delphi e C# Estudante de OutSystems

1 Agile Basics

Agile methodology is a practice that promotes continuous iteration of development and testing throughout the software development lifecycle of the project. In Agile, both development and testing activities are concurrent, unlike the Waterfall methodology, which is a sequential design process. The Agile method provides a flexible and adaptable development process where requirements and solutions evolve through the collaborative effort of cross-functional teams. It advocates adaptive planning, evolutionary development, early delivery, and continual improvement, and it encourages rapid and flexible responses to change.

添加您的观点

Suleman W.

B2B Client Hunting (5?? Reviews on LinkedIn) | Bidding Specialist | Certified Biz Dev Pro | Level-2 Seller @ Fiverr | Client Acquisition Expert | Data Analyst | Digital Marketer | SEO Web Writer | Email Marketer
举报内容
I would explain that the key differences between Agile and Waterfall methodologies lie primarily in their approach to project management and execution. Waterfall is a traditional, linear approach where each phase of the project (like requirements, design, implementation, and testing) follows sequentially and relies on the completion of the previous phase before moving forward. This method is well-suited for projects with clear, unchanging requirements.

已翻译

赞
Humberto Alves Lacerda

Desenvolvedor de Software Java, Delphi e C# Estudante de OutSystems
举报内容
Vejo que as metodologias ageis, e aqui foco em SCRUM, revoluviona o conceito de desenvolvimento promovendo 1) Produtividade. Aqui olho para o ganho na produ??o que visa O N?O, AO RETRABALHO obtido através do Scrumboard e tratado em suas reuni?es diárias. 2) Intera??o entre equipes e projetos. Tais metodologias agrega n?o apenas valor ao produto, mas especialmente valor humano, promovendo intera??o na equipe. E somente quando isto ocorre pode haver intera??o com outras equipes e com outros projetos. 3) Vis?o globalizada de mundo físico e virtual. O ponto mais carismático do SCRUM é a possibilidade de conhecimento globalizado e um desenvolvimento onde um sistema desenvolvido tedo o SCRUM como sua diretiva é conhecido só de olhar o código.

已翻译

赞
Matías Zaragoza

Business Analyst @ EY | Tech Mahindra | Acsys
举报内容
Agile is known for its flexibility and adaptive nature, embracing changes throughout the development process and allowing for continuous feedback. In my experience, it's great for ever-changing projects or new solutions.

已翻译

赞
Janaina Buccini

Project Manager | MBA | Gest?o Laboratorial | Tecnologia em Saúde | Gest?o de Processos
举报内容
A metodologia de processo ágil é muito interessante para o momento atual, pois ela fomenta inova??es. Utilizando-se dela, empresas passam a focar no cliente e consideram a todo momento novas solu??es que possam tornar suas opera??es ainda mais eficientes e personalizadas. Existem alguns diferentes métodos de processos ágeis para fortalecer suas abordagens, como por exemplo: KanBan Scrum Lean DSDM (Dynamic Systems Development Method)

已翻译

赞
Chloe Richards

Project delivery leader | Enabling teams to deliver strategic outcomes
举报内容
Agile delivery enables a focus on outcomes through the ability to learn and iterate, inherently there’s an opportunity to ‘fail fast’ and adapt to achieve the target benefit. This is not to say agile equals an ever-changing plan, the clarity of outcome is critical to success.

已翻译

赞

2 Waterfall Basics

Waterfall methodology is a linear project management approach where each phase must be completed before moving on to the next. It is often considered a more traditional technique and is characterized by a set of static phases: requirements, design, implementation, verification, and maintenance. This approach is straightforward and easy to understand, making it suitable for projects with well-defined requirements and where changes are not expected. In Waterfall, each phase relies on information from the previous stage and has its own project plan.

添加您的观点

Matías Zaragoza

Business Analyst @ EY | Tech Mahindra | Acsys
举报内容
Waterfall is known for its structured nature. This method requires thorough planning upfront and offers limited flexibility for changes during the development process. In my experience, it's well-suited for projects with well-defined requirements and minimal changes expected.

已翻译

赞

3 Planning Approach

In Agile, planning is an ongoing activity that adapts to changes in project scope or direction. Agile teams frequently reassess their work and adjust plans as necessary, which is often done through regular meetings like sprint planning sessions. This flexibility allows the team to pivot and adapt when needed, ensuring the final product is as close to customer needs as possible. Conversely, Waterfall planning is done once at the project's inception with detailed documentation, and deviations from this plan are not encouraged as they could lead to delays and increased costs.

添加您的观点

4 Client Involvement

Client involvement is one of the stark differences between Agile and Waterfall methodologies. Agile encourages customer participation throughout the development process, with clients providing input and feedback during regular reviews. This collaboration ensures that the product evolves according to the client's needs and preferences. On the flip side, Waterfall typically involves clients at the beginning and end of the project, which can sometimes lead to a gap between client expectations and the delivered product due to a lack of ongoing communication.

添加您的观点

5 Project Flexibility

Agile methodology is synonymous with flexibility. It allows for changes to be made after the initial planning stages without significantly disrupting the development process. This adaptability is possible because Agile breaks down the project into manageable units, which can be revised and reprioritized as needed. Waterfall methodology, in contrast, is much more rigid. Once a phase has been completed, revisiting or altering it can be costly and time-consuming. This makes Waterfall less suited for projects where requirements might evolve.

添加您的观点

6 Risk Management

Risk management in Agile is an ongoing concern, addressed throughout the project lifecycle. Agile's iterative nature means that risks are identified and mitigated early on, as frequent testing and review sessions reveal potential issues when they are still manageable. Waterfall methodology handles risk management differently. Risks are typically assessed during the initial stages, and any later discoveries of issues can lead to significant setbacks since previous phases are not designed to be revisited.

添加您的观点

Janaina Buccini

Project Manager | MBA | Gest?o Laboratorial | Tecnologia em Saúde | Gest?o de Processos
举报内容
A gest?o de risco é o conjunto de atividades coordenadas que têm o objetivo de gerenciar e controlar uma organiza??o em rela??o a potenciais amea?as, seja qual for a sua manifesta??o. Isso implica no planejamento e uso dos recursos humanos e materiais para minimizar os riscos ou, ent?o, tratá-los.

已翻译

赞

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

添加您的观点

Janaina Buccini

Project Manager | MBA | Gest?o Laboratorial | Tecnologia em Saúde | Gest?o de Processos
举报内容
A utiliza??o de metodologias ágeis proporciona diversos benefícios, n?o só para as empresas em si, mas para o grau de influência que passam a exercer na sociedade. Elas pregam que o fluxo de trabalho seja interativo, tanto na rela??o das equipes internas quanto na rela??o com os clientes. Dessa forma, a comunica??o passa a ser mais transparente e eficaz em todas as esferas.

已翻译

赞
Matías Zaragoza

Business Analyst @ EY | Tech Mahindra | Acsys
举报内容
Sometimes a good approach could be a combination of both, Agile and Waterfall methodologies. An example of this hybrid project could be the development of the MVP for a product that has well-defined core features, but also requires ongoing updates and enhancements based on user feedback later on.

已翻译

赞

Business Analysis

+ 关注

给文章评分

我们借助人工智能创建了此文章。您认为这篇文章怎么样？

很棒不太好

举报此文章

查看全部

What are the key differences between Agile and Waterfall methodologies?

1

2

3

4

5

6

7

1 Agile Basics

2 Waterfall Basics

3 Planning Approach

4 Client Involvement

5 Project Flexibility

6 Risk Management

7 Here’s what else to consider

Business Analysis

给文章评分

感谢您的反馈

更多Business Analysis相关文章

更多相关阅读内容

What are the key differences between Agile and Waterfall methodologies?

1

2

3

4

5

6

7

1 Agile Basics

2 Waterfall Basics

3 Planning Approach

4 Client Involvement

5 Project Flexibility

6 Risk Management

7 Here’s what else to consider

Business Analysis

给文章评分

感谢您的反馈

查看其他技能