To create vehicle of information to provide evidence in the development process and to monitor the process. This is one of the objectives of

System analysis is the process of gathering data, interpreting information, identifying issues and using the results to recommend or develop possible system improvements in a business or organizatioin.

Closely related to System analysis is systems development life cycle (SDLC), which is a four-phase model (planning, analysis, design, and implementation) used in all information systems development projects.