A top level DFD is generally referred to as a

Upwork System Analysis Upwork test
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  • Context Analysis Diagram
  • Structure Chart
  • Data Dictionary
  • Data Structure Diagram
  • Hierarchy Chart

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gurramv.blogspot.com/2011/03/hotel-management-system-design.html

kullabs.com/classes/subjects/units/lessons/notes/note-detail/6214

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vishnucmurali.blogspot.com/2009/03/data-flow-diagram-dfd.html