Explain how functional dependencies may be used to indicate: • The entity sets student and teacher have a one-to-one relationship set. • Between entity setsstudent and teacher, there is a many-to-one connection set.
Explain how functional dependencies may be used to indicate: • The entity sets student and teacher have a one-to-one relationship set. • Between entity setsstudent and teacher, there is a many-to-one connection set.
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 4SAT: The ______________ model is a simple but highly useful way to organize data into collections of...
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Explain how functional dependencies may be used to indicate:
• The entity sets student and teacher have a one-to-one relationship set.
• Between entity setsstudent and teacher, there is a many-to-one connection set.
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