Direct connections between external entities and the database are not permitted. This is one of the data flow diagram design concepts to consider. What does this advice imply?
Direct connections between external entities and the database are not permitted. This is one of the data flow diagram design concepts to consider. What does this advice imply?
Fundamentals of Information Systems
8th Edition
ISBN:9781305082168
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter8: Systems Development
Section: Chapter Questions
Problem 8SAT: Data modelling is most often accomplished through the use of a(an) ________________. a....
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