A unique identifier for a data row that consists of more than one field is commonly called

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A unique identifier for a data row that consists of more than one field is commonly called a:

a. Primary plus key

b. Composite primary key

c. Foreign key

d. None of the above

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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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Question Posted: Dec 20, 2018 11:53 AM

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A unique identifier for a data row that consists of more than one field is commonly called

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Oracle 12c SQL

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