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Five advantages that a structured specification produced in the analysis phase.

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Has over a traditional report.

  • It is graphic, consisting mainly of diagrams.
  • It is partitioned into a network of DFDs and mini-specs.
  • It is top-down partitioned allowing smooth progression from the abstract to the finest detail.
  • It is easily maintained as redundancy of information is minimized making it easy to find and amend relevant information.
  • It is iterative allowing small sections to be passed between analyst and user for checking and modification.
  • It is easily understandable as diagrams are more accessible for non-technical users.
  • It is a logical model that ignores the physical implementation of the system until a later date.
  • It is precise and concise and therefore easier to read
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