Tables in second normal form (2nf) . select the correct answer to fill in the gap.
a. have a composite key.
b. have all non-key fields depend on the whole primary key.
c. have all non-key fields depend on part of the primary key.
d. have no dependencies between non-key fields and the primary key.

Tables in second normal form (2NF) have all non-key fields depend on part of the primary key. Letter C

Explanation:

Because 2nd Normal Form (2NF), in a table if attribute B is functionally dependent on A, but is not functionally dependent on a proper subset of A, then B is considered fully functional dependent on A. For this reason,  all non -key attribrutes cannot depend on a subset of the primary key.

answer; i believe that both technicians are wrong(d) good luck

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