Question: Is the functional dependency with the primary key as the determinant and all non - key attributes as dependents present in every relation? Group of

Is the functional dependency with the primary key as the determinant and all non-key attributes as dependents present in every relation?
Group of answer choices
yes, one value of the primary key should retrieve only one data record in which there is only one value of each non-key attribute. Therefore, given one value of the primary key, we can find only one value of each non-key attribute
no, it's not always the case that a functional dependency with the primary key as the determinant and all non-key attributes as dependents is present in any relation

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