What is the relationship between the data stores of a DFD and the logical data model of some/all of the systems under discussion?
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What is the relationship between the data stores of a DFD and the logical data model of some/all of the systems under discussion?
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Logical data modeling depicts the organization of data and its interrelationships without concern for physical storage and representation. Why is it useful to develop logical models of data? What is the relationship between the data stores of a DFD and the logical data model of some/all of the systems under discussion?
Cite two to three pertinent scholarly or trade journal articles in your response to support how logical models are used. References must be cited following APA format, according to the CSU-Global Guide to Writing and APA
