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In a relational database, every record must be uniquely identified by a _____ key .
Statistical Data
Numerical or quantitative information collected through observation, measurement, and analysis, used to make decisions or predictions.
Demographic Variables
Characteristics of populations that are often used in research and marketing, including age, gender, income, education level, and marital status.
Émile Durkheim
A foundational sociologist known for his work on the division of labor, the concept of anomie, and his studies on the sociology of religion and suicide.
Character Flaws
Imperfections or weaknesses in a person's character that may lead to conflict or downfall.
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