No direct connections between external entities and the database are permitted. This is one of the data flow diagram design concepts to remember. What are the ramifications of this suggestion?
No direct connections between external entities and the database are permitted. This is one of the data flow diagram design concepts to remember. What are the ramifications of this suggestion?
Principles of Information Systems (MindTap Course List)
12th Edition
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter5: Database Systems And Applications
Section: Chapter Questions
Problem 4PSE: Using a graphics program, develop an entity-relationship diagram for a database application for an...
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