What is the difference between SQL and MySQL? What is the difference between CHAR and VARCHAR2 datatype

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What is the difference between SQL and MySQL? What is the difference between CHAR and VARCHAR2 datatype in SQL? What is the Primary key? What are Constraints?

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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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Posted Date: Aug 30, 2023 03:32 AM

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What is the difference between SQL and MySQL? What is the difference between CHAR and VARCHAR2 datatype

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Difference Between SQL And MySQL Is SQL is a query programming language ... View the full answer

Oracle 12c SQL

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