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#1 2015-07-23 05:15:26

husnain
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From: Chichawatni,Pakistan
Registered: 2014-10-03
Posts: 8,129
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Unique Constraint:

Oracle Quizzes Oracle PLSQL

Question:
Can a unique constraint be a combination of fields that uniquely defines a record?

Option A):
No
Option B):
Yes

Correct Answer is Option B):
Yes


You cannot discover the new oceans unless you have the courage to lose the sight of the shore.

2015-07-23 05:15:26

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Re: Unique Constraint:



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