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What is a primary key? A secondary key?

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What is a primary key? A secondary key?

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A primary key is the field in a record that uniqu…View the full answer


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Introduction to Information Systems Supporting and Transforming Business

Introduction to Information Systems Supporting and Transforming Business

ISBN: 978-1118063347

4th edition

Authors: Kelly Rainer, Casey Cegielski

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Question Posted: March 16, 2016 03:13:02
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