Difference between Unique and Primary key in SQL

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Difference between Unique and Primary key in SQL

The main difference between the primary and unique key in the database is that primary key is not null but unique can be null. Both Primary and unique

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  • Domain - java67.blogspot.com

  • Category - Basic SQL/Getting Started

  • Submitted By - Javin Paul

  • Submitted on - 2015-12-24 23:14:50

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