A ________ is one or a combination of fields for which more than one row may have the same combination of values.
Correct Answer:
Verified
Q119: _ refers to a particular relationship between
Q120: A _ is a foreign key in
Q121: Define each of the following terms: relation,functional
Q122: What are the four key physical database
Q123: How is a binary one-to-one relationship represented?
Q125: Identify the five properties of a relation.
Q126: Outline the four key steps in logical
Q127: You have recently been hired by an
Q128: The _ uses an algorithm to determine
Q129: A _ is a field of data
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