It shows the flow of data between various functions of system and specifies how the current system is implemented. It is a technique developed by Larry Constantine to express the requirements of system in a graphical form. It is an approach that works from high-level overviews to lower-level details.ĭuring Structured Analysis, various tools and techniques are used for system development. It is logical rather than physical i.e., the elements of system do not depend on vendor or hardware. It divides the processes so that it gives a clear picture of system flow. It is graphic which specifies the presentation of application. It is a systematic approach, which uses graphical tools that analyze and refine the objectives of an existing system and develop a new system specification which can be easily understandable by user. Structured Analysis is a development method that allows the analyst to understand the system and its activities in a logical way.
One of the ways is using structured analysis. Analysts use various tools to understand and describe the information system.
0 kommentar(er)
