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:

Convex

A shape or curve that bulges outward or is thicker in the middle than at the edges, often used in economic models to describe certain types of preference or utility functions.

Marginal Utility

The increased satisfaction obtained from the consumption of an extra unit of a good or service.

Money Income

The total income received by an individual or household in monetary form from all sources before any taxes.

Schedules

Structured plans or lists detailing when events are supposed to take place, often used for organizing tasks, appointments, or transportation.