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#1 2015-05-23 08:50:41

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

Key Constraint:

Question:
On executing DELETE command, if you get an error "foreign key constraint"- what does it imply?

Option A):
Connectivity issue
Option B):
Data is present in the other table
Option C):
Foreign key not defined
Option D):
Table is empty

Correct Answer is Option B):
Data is present in the other table


Failure is the first step towards seccess.

2015-05-23 08:50:41

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Re: Key Constraint:



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