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hasnain

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From: Chichawatni

Registered: 2014-10-13

Posts: 8,355

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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

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