What Can Be Constructed by Choosing Two or More Data

question 53

Multiple Choice

What can be constructed by choosing two or more data items and combining them?

• A) a primary key
• B) an attribute
• C) a secondary key
• D) an entity
• E) a concatenated key

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Definitions:

Long-Term Affair

A prolonged extramarital relationship that can have significant psychological and social impacts.

Alfred Adler

An Austrian psychiatrist known for his theory of individual psychology, which emphasizes the importance of social interest and feelings of inferiority.

Erich Fromm

A psychoanalyst and philosopher known for his theories on human nature, love, and freedom.

Gender

The range of characteristics pertaining to, and differentiating between, masculinity and femininity, often influenced by social, cultural, and psychological aspects.