what is a composite key?

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Question 2

if the primary key is combination of more than one key then it is calles the

composite key.in the table called marks student_no+subject is the composite key.

SakshiSharma · Answer 1 · 2019-10-30T08:32:52+0000

if the primary key is combination of more than one key then it is calles the

composite key.in the table called marks student_no+subject is the composite key.

what is a composite key?

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