A One-To-Many Relationship Is Formed When Two Tables Are Joined

question 47

Multiple Choice

A one-to-many relationship is formed when two tables are joined using ____.

• A)a primary key field
• B)two primary key fields
• C)all table fields
• D)a common field

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Definitions:

Operationally Defined

The process of strictly defining variables into measurable factors, defining how a concept will be measured in a specific study.

Meta-analysis

A statistical technique that combines the results of multiple scientific studies to arrive at a conclusion that has greater statistical power.

Double-blind Procedure

An experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment, thus ensuring that neither the expectations of the subjects nor those of the experimenters influence the results.

Representative Sample

A representative sample is a subset of a population that accurately reflects the members of the entire population, crucial for generalizing findings from research.