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#1 2015-05-23 08:38:07

hasnain
Administrator
From: Chichawatni
Registered: 2014-10-13
Posts: 8,355
Website

Candidate Keys:

Question:
What is a candidate key?

Option A):
Used to uniquely identify a row
Option B):
Used to identify a column
Option C):
Alias for primary key
Option D):
Alias for foreign key

Correct Answer is Option A):
Used to uniquely identify a row


Failure is the first step towards seccess.

2015-05-23 08:38:07

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Re: Candidate Keys:



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