System Development Methodologies
A system development methodology / system development life cycle is a structure that organizations use for the design, development, and implementation of new systems. Different methodologies are available, with each of them having different characteristics. In this section, you will learn about the following concepts:
- SDLC models
- SDLC phases
- Software development methods
SDLC Models
SDLC models are different approaches or frameworks used to guide the process of developing a software system. Each model provides a structured way to go through the various stages of software development, such as planning, designing, coding, testing, deploying, and maintaining the system. Three widely used SDLC models are the traditional waterfall, the V-shaped model, and the iterative model. The following sections present each of them in detail.
Traditional Waterfall
This model aims to ensure that mistakes are identified at an early stage...