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Verbal Reasoning
Computer Science
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The Relational Model and Normalization
A relation in this form is free of all modification anomalies.
First normal form
Second normal form
Third normal form
Domain/key normal form
Correct Answer:
Domain/key normal form
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The Relational Model and Normalization
One solution to the multivalued dependency constraint problem is to:
A relation is in this form if it is in BCNF and has no multivalued dependencies:
If attribute A determines both attributes B and C, then it is also true that:
A tuple is a(n):
Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:
Which of the following is a group of one or more attributes that uniquely identifies a row?
A key:
An attribute is a(n):
If attributes A and B determine attribute C, then it is also true that:
The primary key is selected from the:
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