There are different stages or phases within the software development life cycle and in each phase, different activities take place. Software development life cycle, or sdlc is a process used to develop software. It consists of a detailed plan describing how to develop, maintain, replace and alter or enhance specific software. Sdlc is a mappedout, regulated framework that typically follows the following universal phases to deliver highquality software application. It takes planning, preparation, and management of phases and team members to reach a goal.
The software development project goes through different phases such as planning, designing, building, testing and finally deploying the software. The deployment should be done once the testing was. Software development life cycle sdlc software testing. The software development process, as with all great projects, starts with an idea. Sdlc provides a wellstructured flow of phases that help an organization to quickly produce highquality software which is welltested and ready for production use. Software development life cycle sdlc models, phases. Sdlc is a process followed for a software project, within a software organization. In the following section, we are going to explore how software development lifecycles impact the software development process. Each phase of sdlc produces deliverables required by the next phase in the life cycle. Systems development life cycle sdlc is used during the development of an it project, it describes the different stages involved in the project from the drawing board, through the completion of the project. The system development life cycle sdlc is the overall process of developing software using a series of defined steps. Software development life cycle sdlc software development methodologieswater fall model software development methodologiesspiral model software development methodologiesagile. The software development life cycle sdlc is a design methodology used in the software development industry that provides a framework in terms of sops to produce a quality software. Systems development life cycle sdlc methodology information technology services july 7, 2009 version 1 authors.
The life cycle defines a methodology for improving the quality of software and the overall development process. Sdlc or the software development life cycle is a process that produces software with the highest quality and lowest cost in the shortest time possible. Sdlc methodologies sdlc phases, models and advantages. This section discusses several sdlc models that work well for developing applications in oracle application express. Testing should be done on a developed product based on the requirement. System development life cycle methodologies to consider. Mel barracliffe, lisa gardner, john hammond, and shawn duncan. Software development life cycle methodologies datarob.