Examlex
In a relational database each ____ should be unique.
Tariff
A tax imposed by a government on imported or exported goods.
Trade
The exchange of goods and services between individuals or entities, often in exchange for money.
Tariff
A tax imposed on imported goods and services, aimed at making foreign products more expensive and protecting domestic industries.
Carnations
A type of flower known for its bright colors and sweet fragrance, often used in bouquets and floral arrangements.
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