The Systems Development Life Cycle (SDLC)

1138 Words3 Pages

Introduction
The systems development life cycle (SDLC) according to Dennis, Roth, & Wixom (2012) “The systems development life cycle is the process of determining how an information system (IS) can support business needs, designing the system, building it, and delivering it to users.” This methodology encompasses four phases planning, analysis, design, and implementation, to streamline the successful development of a system, with each phase producing deliverables using in the following phase. Furthermore, through the course of the system development process or phases involve the participation of various analyst job roles ranging from system analyst, requirement analyst, infrastructure analyst, change management analyst, project manager, and …show more content…

Additionally, the business analyst plays a vital role in the analysis and design phases, with the major requirements of the job role for an individual to possess business training and knowledge of analysis and design. Continuing, the business analyst engages a role in analysis and design phases, but the purpose or tasks conducted within the two phases greatly differ. Furthermore, the purpose of the analysis phase is to define who will operate the system, how the system will operate, and where and when the system will be use, and the design defines how the system will operate with software, hardware, and network infrastructure and interact with users. (Media Wiley, 2005) The business analyst overall goal in the system development life cycle methodology is to define the business value within the design and analysis phases, although the two phases differ in purpose, requiring business analyst to possess knowledge in business operation, …show more content…

One may ask what business analysis is, according to Business Analyst Solutions (n.d), “Business Analysis is the task of understanding business change needs, assessing the business impact of those changes, analyzing and documenting requirements, and supporting the communication and delivery of requirements with relevant stakeholders.” One task the business analyst performs formulate the overall systems development overall economic feasibility or business value to an organization, a part of the planning phase of the SLDC known as a feasibility analysis. (Dennis, Roth, & Wixom, 2012) Additionally, the analyst develops business models based on the system concept developed within the gathering requirements step, which illustrates ideas and theories for improving business operations and proposed automation of business processes. Furthermore, business analyst aid in the design phase by assisting the design of business processes and policies for implementation by an organization. In the end, business analyst assist in various steps of the analysis and design phases of the SLDC, as the analyst is required to have extensive knowledge in the two particular areas. (Dennis, Roth, & Wixom,

Open Document