What is the purpose of using data flow diagramming in analysis phase? How would you analyze and depict the workings of a process? List at least three advantages of using data flow diagramming in the analysis phase. Are there any disadvantages? Provide some examples from your work and/or personal life in your responses.
Must use the below as a reference:
Valacich, J., George, J., & Hoffer, J. (2015).
Essentials of systems analysis and design
(6th ed.). Upper Saddle River, NJ: Pearson Prentice Hall.