In the context of the data hierarchy, what are the key distinctions between a data item and a data attribute? What does it mean for an attribute to have a scope?
In the context of the data hierarchy, what are the key distinctions between a data item and a data attribute? What does it mean for an attribute to have a scope?
Principles of Information Systems (MindTap Course List)
13th Edition
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter5: Database Systems And Big Data
Section: Chapter Questions
Problem 2RQ: In the hierarchy of data, what is the difference between a data attribute and a data item? What is...
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In the context of the data hierarchy, what are the key distinctions between a data item and a data attribute? What does it mean for an attribute to have a scope?
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