The Primary Key of the Customer File Is the Customer

question 42

Short Answer

The primary key of the Customer file is the Customer ID field and the primary key of the Order file is the Order ID field. Therefore, the _____ field would be used to create a logical relationship between the Customer and Order files.

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Definitions:

OPEC

The Organization of the Petroleum Exporting Countries, an intergovernmental organization of oil-exporting countries that coordinates and unifies petroleum policies among Member Countries.

Quadrupled

To increase or be increased fourfold.

Misery Index

An economic indicator that adds the unemployment rate to the inflation rate, purportedly to measure the health of an economy and the discomfort it may cause its citizens.

Rapidly

Describes something happening in a fast or quick manner.