Composite Primary Keys Are Particularly Useful as Identifiers of Composite

question 67

Multiple Choice

Composite primary keys are particularly useful as identifiers of composite entities, where each primary key combination is allowed only once in the _____ relationship.

• A) 0:1
• B) 1:1
• C) 1:M
• D) M:N

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Definitions:

Lenders

Individuals or institutions that provide funds to borrowers under the expectation of being repaid with interest.

Borrowers

Borrowers are individuals or entities that take loans from lenders, with the promise of repaying the loan amount along with interest after a specified duration.

Closed Economy

An economic system that does not interact with other economies in terms of trade, investment, or migration and relies solely on its own resources and internal production.

Variable Y

A symbolic representation of a dependent variable that is subject to change based on other variables' values within a mathematical function or an experiment.