Computer Science, asked by rashminegi7668, 6 months ago

Briefly describe Alternet Key, Composite Key and Candidate Key.

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Answered by shivakant9063

0

Answer:

Candidate Key - is a set of attributes that uniquely identify tuples in a table. Candidate Key is a super key with no repeated attributes. Alternate Key - is a column or group of columns in a table that uniquely identify every row in that table. Foreign Key - is a column that creates a relationship between two tables.

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