First normal form (4NF) states which of the following?
A) In an all-key table, part of the key can determine multiple values of, at most, one other
field.
B) All fields must contain single values only.
C) A non-key field may not determine a non-key field.
D) Part of the primary key may not determine a non-key field.
A
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a. True b. False Indicate whether the statement is true or false
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