OMIS 452 Ch 2 Questions and Answers

OMIS 452 Ch 2 Questions and Answers

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The first step of the True
normalization process is to
identify all the candidate keys of
a relation.
T/F?

, Given the below functional MedicineName is a determinant
dependency,
MedicineCode →
(MedicineName, ShelfLife,
Manufacturer, Dosage)
,which of the following
statements is not known to be
true?
a. Manufacturer is functionally
dependent on MedicineCode.
b. MedicineCode is a
determinant.
c. MedicineCode is a candidate
key of the relation MEDICINE
(MedicineName, ShelfLife,
Manufacturer, Dosage).
d. MedicineName is a
determinant.
e. ShelfLife is functionally
dependent on MedicineCode.

In the normalization process, it is False
not necessary to identify all the
functional dependencies in a
relation.
T/F?