Attribute A determines attribute B (that is,B is functionally ____________________ on A)if all of the rows in the table that agree in value for attribute A also agree in value for attribute B.
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Q47: In a relational table, each column has
Q50: In a database context, a(n) _ indicates
Q52: To avoid nulls, some designers use special
Q54: PRODUCT yields all possible pairs of rows
Q58: A _ contains at least all of
Q67: The following example exhibits _ integrity:
The CUSTOMER
Q72: _ relational type is the "relational model
Q72: A(n)_ is an ordered arrangement of keys
Q76: The logical view of the relational database
Q78: Since it is used to link the
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