During which SDLC phase are the business requirements of the system identified?

The phase in which the business requirements of the system are identified is the Requirements Definition phase. This phase is crucial as it serves as the foundation for the entire software development lifecycle (SDLC). During Requirements Definition, stakeholders, including business analysts, users, and project managers, collaborate to gather and document what the system must accomplish to meet business needs.

In this phase, various techniques such as interviews, surveys, and workshops may be employed to extract detailed requirements. This process ensures that all stakeholder expectations are understood and articulated clearly, which helps avoid misunderstandings later in the project. The documented requirements will guide both the design and development phases that follow.

By accurately capturing and defining the business requirements during this stage, organizations can achieve better alignment between the final product and the actual needs of the business, thereby reducing time and cost overruns associated with rework later in the SDLC.