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所在平台: Udemy |
课程主页: https://www.udemy.com/course/software-development-life-cycle/
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**课程名称：** 软件开发生命周期 (Software Development Life Cycle) **课程概述：** 本课程详细介绍了软件开发生命周期（SDLC）的概念及其各种模型。SDLC，也称为软件开发过程，是一个从接收客户需求到交付项目的逐步过程。SDLC 的每个阶段都有其特定的流程和可交付成果，这些成果将作为下一阶段的输入。 SDLC 通常包含七个主要阶段：需求（Requirement）、分析（Analysis）、设计（Design）、编码（Coding）、测试（Testing）、实施（Implementation）和维护（Maintenance）。其中，需求分析被认为是 SDLC 中最重要和基础的阶段，在完成需求分析后，需要清晰地定义和记录产品需求。编码完成后，紧随其后的是测试阶段。 课程还将阐述不同的软件开发生命周期模型。软件开发模型是描述软件开发项目每个阶段活动的框架。常见的 SDLC 模型包括：瀑布模型（Waterfall model）、V 字模型（V shaped Model）、螺旋模型（Spiral Model）、迭代模型（Iterative Model）、原型模型（Prototype Model）以及敏捷模型（Agile Model）。每种模型都有其独特的优势和劣势。
This course explains about the Software Development Life Cycle and its models.SDLC stands for Software Development Life Cycle. It is also called as Software Development Process.Software Development Life Cycle is a step by step process which starts from getting the requirements from client till delivering the project to the client.SDLC life Cycle has its own process and deliverables that feed into the next phase. Each Deliverable will be given as a input to the next phase.Software Development Life Cycle has seven Phases which are listed as follows Requirement , Analysis, Design, Coding, Testing, Implementation and Maintenance Phase.Requirement analysis is the most important and fundamental stage in SDLC. Once the requirement analysis is done the next step is to clearly define and document the product requirements. Once the coding is done it will be followed by Testing.Next Section explains the Software Development Life Cycle Models. Software Development Model is a framework that describes the activities performed at each stage of a software development project. We have different types of Software Development Life Cycle Models which are as follows Waterfall model, V shaped Model, Spiral Model, Iterative Model, Prototype Model and Agile Model. Each Model has its own strengths and weaknesses
