What are primary keys and foreign keys? How are they used to create links between tables in

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What are primary keys and foreign keys? How are they used to create links between tables in a relational database?

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Introduction to Information Systems

ISBN: 978-0133571752

2nd edition

Authors: Patricia Wallace

Question Posted: Jan 03, 2015 01:34 AM

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What are primary keys and foreign keys? How are they used to create links between tables in

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A primary key is the unique identifier for each recor...View the full answer

Introduction to Information Systems

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