The Property That the Value in a Foreign Key Must

question 4

Short Answer

The property that the value in a foreign key must match another table's primary key is called _________________________.

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Definitions:

Emotional Warmth

The feeling of empathy, compassion, and genuine care one person can show to another.

Norm of Reciprocity

A social norm dictating that people should respond to others with the same kind of behavior they have received.

Kin Selection

An evolutionary strategy that favors the reproductive success of an organism's relatives, even at a cost to the organism's own survival and reproduction.

Altruism

The desire to help another purely for the other person’s benefit, regardless of whether we derive any benefit.