Structured systems analysis and design method: Difference between revisions

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*the boundary between the system and the users
*the distribution of the system, for example, is it centralized to one office or spread out across several?
*cost/benefit
*impact of the new system
 
Where necessary, the option will be documenteddoczzzzumented with a logical data structure and a level 1 data-flow diagram.
 
The users and analyst together choose a single business option. This may be one of the ones already defined or may be a synthesis of different aspects of the existing options. The output of this stage is the single selected business option together with all the outputs of stage 1.