The ____________________ Rule States That Each Table Must Have a Column

question 2

Short Answer

The ____________________ rule states that each table must have a column or combination of columns with unique values.

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Definitions:

Expected Value

A calculated average of all possible values for a random variable, taking into account their probabilities of occurrence.

Lottery

A form of gambling involving the drawing of numbers at random for a prize, often regulated by governments.

Adverse Selection

A situation in which one party in a transaction has more information than the other, often leading to a negative outcome for the less-informed party.

Insurance

A financial product that provides protection against losses or damages to a person or property in exchange for premium payments.