Structured Analysis


  • Structured Analysis is a development method for analysis of existing manual or automated systems, leading to the development of a specification for a new modified system.
  • The underlying objective in structured analysis is to organize the task associated with requirements determination to provide an complete understanding of a current situation.
  • The word “structure” in structured analysis means
1.    The method attempts to structure the requirements determination process beginning with the documentation of existing system.
2.    The process is organized in such a way that it attempts to include all relevant detail that describe the current system.
3.    It is easy to verify when relevant details have been omitted.
4.    The identification of requirements will be similar among individual analyst and will include best solution and strategies for systems development.
5.    The working papers produced to document the existing and proposed systems are effective communication devices.
  • When System Analyst approaches an unfamiliar situation there is always a question of where to begin the analysis.
  • Structured Analysis allow the analyst to learn about a system or process in a manageable and logical way while providing a basis for insuring that pertinent details do not get overlooked.

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