SDLC models are different methods used to develop software. Each model follows a specific process based on the project’s size, complexity, and business requirements.
The most common SDLC models are Waterfall Model, Agile Model, Spiral Model, Iterative Model, V-Model, Incremental Model, and DevOps Model. Every model has its own advantages and is chosen based on the project needs.
In simple words, SDLC models provide different ways to plan, build, test, deploy, and maintain software. The right model helps teams deliver better software efficiently.