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In Database Systems, a Column Is Also Known as a Key

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In database systems, a column is also known as a key.


Definitions:

Set Point

A theory suggesting that the body regulates its weight and energy balance through an internal control mechanism located in the hypothalamus.

Probability-Differential Theory

A theory suggesting that the probability of choosing a specific behavior is based on the relative reinforcement of that behavior compared to alternatives.

Premack's Probability-Differential Theory

A theory that suggests that more probable behaviors can serve as reinforcers for less probable behaviors, indicating a hierarchy of preferred activities.

Probability-Differential Theory

A theory suggesting that the choice between two or more behaviors is determined by their relative probabilities of reinforcement.

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