Computer Science
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An attribute that can uniquely identify each tuple in a relation is called _________.
Related Questions
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The number of attributes in a relation is called its _________.
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The number of tuples in a relation is called its _________.
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A non-key attribute derived from the primary key of some other relation is called _________.
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A data model wherein data is arranged in tabular forms called relations and linked through common attributes of relations, is called _________ data model.