What is SQL and what is the concept of Primary Key and Foreign Key? Also differentiate Primary

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What is SQL and what is the concept of Primary Key and Foreign Key? Also differentiate Primary Key and Unique Key.

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Fundamentals Of Database Systems

ISBN: 9780133970777

7th Edition

Authors: Ramez Elmasri, Shamkant Navathe

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Posted Date: Jun 24, 2023 06:53 AM

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What is SQL and what is the concept of Primary Key and Foreign Key? Also differentiate Primary

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Fundamentals Of Database Systems

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