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Differentiate between foreign key and composite …

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Differentiate between foreign key and composite key
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Vedansh Agarwal 3 months, 2 weeks ago

Alternate keys are those Candidate keys that were not chosen to be the Primary key of the table. A Composite key is a Candidate key with more than one attribute. A Foreign key is an attribute that is a Primary key in its parent table but is included as an attribute in the host table.
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