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A ________ in a table represents a relationship among a set of values.

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A ________ in a table represents a relationship among a set of values.

(a) Column

(b) Key

(c) Row

(d) Entry

I have been asked this question in an online quiz.

Question is taken from Relational Database and Database Schema topic in division The Relational Model of Database Management

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Right choice is (c) Row

The best I can explain: Column has only one set of values. Keys are constraints and row is one whole set of attributes. Entry is just a piece of data.

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