A Primary Key Is a Foreign Key of One Table

question 148

True/False

A primary key is a foreign key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.

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Definitions:

Exchange Rate

The value of one currency for the purpose of conversion to another currency.

U.S. Dollar

The official currency of the United States of America, widely used for domestic and international transactions.

Japanese Yen

The official currency of Japan, which is one of the most traded currencies in the world.

Gold Standard

A monetary system where a country's currency or paper money has a value directly linked to gold, used historically by various nations.