A ____ Occurs When You Have One Entity in Two

question 58

Multiple Choice

A ____ occurs when you have one entity in two 1:M relationships to other entities,thus producing an association among the other entities that is not expressed in the model.

• A) surrogate primary keys
• B) time-variant data
• C) design trap
• D) fan trap

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Definitions:

Basic Research

Investigative study aimed at gaining a comprehensive understanding of the fundamental aspects of phenomena without immediate commercial goals.

Discrimination

The offering of different opportunities to similar individuals who differ only by race, ethnic group, sex, age, or other personal characteristics.

Birth Rate

The number of live births per thousand of the population per year.

Domestic Investment

The total spending on capital within a country, including spending on new buildings, machinery, and inventory changes.