Software Development Life Cycle (SDLC): Definition & Its Role In DevSecOps

Definition of Software Development Life Cycle (SDLC)
Software development is a complex process that requires careful planning, execution, and maintenance. The Software Development Life Cycle (SDLC) is a methodology that outlines the stages of software development, from planning and requirements gathering to deployment and maintenance. This approach ensures that software is developed and released with high quality and meets user requirements.
SDLC is a systematic process that divides software development into various stages, each with its own objectives and deliverables. This process includes planning, design, development, testing, deployment, and maintenance. It aims to create software that meets the user's requirements, is of high quality, and can be maintained efficiently.
Phases of SDLC
The SDLC process is divided into several phases, each with its own objectives, activities, and deliverables. The following are the six phases of the SDLC:
Planning and Requirements Gathering
This phase involves identifying the software requirements and creating a plan to meet those requirements. It includes defining the project scope, creating a budget, and identifying project risks.