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What is the difference between foreign key and reference key?

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What is the difference between foreign key and reference key?

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Foreign key is the key i.e. attribute which refers to another table primary key. Reference key is the primary key of table referred by another table. 75.Can dual table be deleted, dropped or altered or updated or inserted ? Yes 76.

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Ans – Foreign key is the key i.e. attribute which refers to another table primary key.Reference key is the primary key of table referred by another table.

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Foreign key is the key i.e. attribute which refers to another table primary key. Reference key is the primary key of table referred by another table.

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