An Entity-Relationship Diagram

question 30

Multiple Choice

An entity-relationship diagram

• A)can represent the contents of any database.
• B)is only used in conjunction with REA models.
• C)can show a limited number of entities and relationships.
• D)is used only to design new databases.

Comprehend how outward-oriented policies impact a nation's productivity and economic growth.

Analyze the influence of investment on economic growth in comparison to other countries.

Evaluate the relationship between productivity, human capital, technological knowledge, and living standards.

Understand the significance of human and physical capital in economic development.

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Definitions:

Validation

The process of verifying that a product, service, or system meets requirements and specifications and fulfills its intended purpose.

Control

In experimental research, the process of holding factors constant to isolate the effect of the independent variable on the dependent variable.

Epistemologies

The study or theory of the nature, sources, and limits of knowledge, reflecting on how we know what we know.

Ontologies

Formal representations of knowledge within a domain, structured in a way that enables understanding and reasoning about the entities and their interrelations within that domain.