A systems development life cycle is composed of distinct work phases that are used by systems engineers and systems developers to deliver information systems. Like anything that is manufactured on an assembly line, an SDLC aims to produce high-quality systems that meet or exceed expectations, based on requirements, by delivering systems within ...

2024年10月3日 · The System Development Life Cycle (SDLC) provides a well-structured framework that gives an idea, of how to build a system. It consists of steps as follows – Plan, Analyze, Design, Develop, Test, Implement and Maintain.

The systems development life cycle (SDLC) is a conceptual model used in project management that describes the stages involved in an information system development project -- from an initial feasibility study all the way through maintenance of the completed application. SDLC can apply to both technical and nontechnical systems.

2022年3月2日 · 系统发展生命周期（英语： System Development Life Cycle ， SDLC ），也称软件生命周期，是系统工程、信息系统和软件工程中的术语，用于描述一个信息系统从规划、创建、测试到最终完成部署的全过程 [1] 。

2023年9月5日 · The system development life cycle (SDLC) is a complex project management model that encompasses system or software creation from its initial idea to its finalized deployment and maintenance. SDLC comprises seven different stages: planning, analysis, design, development, testing, implementation, and maintenance.

The system development life cycle is the overall process of developing, implementing, and retiring information systems through a multistep process from initiation, analysis, design, implementation, and maintenance to disposal. There are many different SDLC models and methodologies, but each generally consists of a series of defined steps or phases.

SDLC（Software Development Life Cycle），即软件 生命周期， 软件生存周期，是软件的产生直到报废的生命周期，周期内有问题定义、 可行性分析 、总体描述、 系统设计 、编码、调试和测试、验收与运行、维护升级到废弃等阶段，这种按时间分程的思想方法是 软件工程 中的一种思想原则，即按部就班、逐步推进，每个阶段都要有定义、工作、审查、形成文档以供交流或备查，以提高软件的质量。 但随着新的面向对象的设计方法和技术的成熟， 软件生命周期 设计方法的指 …

2021年12月17日 · 本文详细介绍了系统开发生命周期（SDLC），包括项目计划、分析、设计、实施和支持等阶段，强调系统分析员在其中的角色，他们作为业务与技术之间的桥梁，负责转化业务需求为IT项目。 此外，文章还探讨了各个阶段的关键活动和可交付成果。 The systems analyst creates a road map of the existing organization and systems, identifying the primary owners and users of data along with existing hardware and software. 系统分析员创建现有组织和系统的路 …

2023年11月11日 · The definition of System Development Life Cycle (SDLC), also known as the lifecycle of application development, or Software Development Life Cycle, is a process for planning, developing, testing, and implementing certain information systems.

System Development Life Cycle (SDLC) is a conceptual model which includes policies and procedures for developing or altering systems throughout their life cycles. SDLC is used by analysts to develop an information system.