Each Table in a Relational Database Must Have a Primary

question 21

True/False

Each table in a relational database must have a primary key.

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Definitions:

Reinforcement

In behavioral psychology, a consequence applied to an organism's environment that increases the likelihood of a preceding response being repeated in the future.

Conditioned Taste Aversion

Conditioned taste aversion occurs when an individual associates the taste of a particular food or drink with an unpleasant symptom, leading to a lasting aversion to that item.

Coyotes And Wolves

Refers to two distinct species within the canidae family, both known for their roles in ecosystems as predators.

Observational Learning

A learning process wherein individuals acquire new behaviors by watching and imitating others.