Systems Development Life Cycle and Project

961 WordsJul 21, 20124 Pages
Component of Formal SDLC Process There are many ways to develop an Information system, which is very complex. The systems development life cycle (SDLC) provides an overall efficient framework for managing the process of system development. Various organizations use information systems to support all kind of processes that a business needs to carry out its functions. There are different kind of information system and each has its own life, and system developer describe this idea as life cycle of system. During the life of an information system, it is first conceived as an idea; then it is designed, built, and deployed during a development project; and finally it is put into production and used to support the business. Projects during…show more content…
• Prioritize requirements. • Generate and evaluate alternatives. • Review recommendations with management 3. Design Activities- This activity is used to design the solution system based on requirement document. High level design document consists of architectural structure of software component and low level design document consists of detailed algorithm. Seven major activities must be completed during the design phase: • Design and integrate the network. • Design the application architecture. • Design the user interfaces. • Design the system interfaces. • Design and integrate the database. • Prototype for design details. • Design and integrate the system controls. 4. Implementation Activities- It results in final system being build and installed. It ensures that the information system is reliable and functional and organization is ready to benefit from the use of the system. Five major activities make up the implementation phase: • Construct software components. • Verify and test. • Convert data. • Train users and document the system. • Install the system. Types of Employee Involved and Their Roles There are many employee involved in the different phases of SDLC process. In the initial phase that is project planning, project manager is responsible for to identify the feasibility of project, scheduling, resource and budget planning. In the analysis activity, system analyst understands the
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