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xxTIMURxx [149]
4 years ago
6

When the primary key of one relation is placed in a second relation to represent a relationship, the attribute in the second rel

ation is called a(n) ________ key?
Computers and Technology
1 answer:
s2008m [1.1K]4 years ago
6 0
It is called a foreign key
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Hoochie [10]

Answer

The correct answer is option(C) which is "Index".

Explanation:

Array elements can be differentiated because each element in the array have different index value.In the array all elements are of same data type, so we can not differentiated them on the basis of data type. Also an array can have same value many times, That is why we can not differentiated them on this basis. In the array elements are from any range, so its not possible to distinguish them on range. We can only distinguish elements of an array on their index value because each element have different index in the array.

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3 years ago
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black for font...

and

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i think this is enough for ur question...

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Licemer1 [7]

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