In Many-To-Many Relationships in a Relational Database Design,the Primary Keys

question 59

True/False

In many-to-many relationships in a relational database design,the primary keys of both tables are joined into a composite primary key in the intersection table.

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Definitions:

Status and Hierarchies

The arrangement of individuals or entities in terms of rank, order, or authority within a society or organization, often determined by status.

Small Groups

Collections of individuals who interact with each other, usually face-to-face, in a way that each person influences and is influenced by each other.

Likert Scale

A technique for measuring attitudes that asks a respondent to indicate the extent to which he or she agrees with each of a series of statements about an object.

Reliability

The degree to which a measuring instrument produces the same results each time it is employed under a set of specified conditions.