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Two tables are ____ compatible if they have the same number of columns and if their corresponding columns have identical data types and lengths.
Trade
The exchange of goods, services, or both between countries or individuals, allowing for the specialization and efficiency benefits.
Relative Values
A measure of the worth or importance of one thing in comparison to another, often used in economics to compare the value of different commodities or services.
Barter System
The barter system is a method of exchange where goods or services are traded directly for other goods or services without the use of currency.
Services
Intangible products such as banking, cleaning, and consulting, which are consumed at the time they are produced.
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