Examlex
A weak relationship exists if the primary key of the related entity contains at least one primary key component of the parent entity.
Price
The monetary value needed to obtain a product, service, or investment.
Quantity Supplied
The amount of a good or service that producers are willing to sell at a given price over a specific period.
Substitute Goods
Goods or services that serve as alternatives to each other, where a rise in the cost of one results in a higher demand for the other.
Complementary Goods
Products or services that are used together, where the increase in demand for one leads to an increase in demand for the other.
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Q38: _ relationships can be implemented by creating
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Q98: Producing the required information flow is part
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