Examlex
The basic idea of a join is to combine the contents of two or more relations into a new relation.
Working-Class Family
A family structure characterized by members primarily engaged in manual labor with income and education levels typically below the middle class.
Gender
The social and cultural roles, behaviors, activities, and attributes that a given society considers appropriate for men, women, and other gender identities.
Class Stratification
The hierarchical organization of society into different social classes based on factors such as wealth, income, education, and occupation, affecting access to resources and opportunities.
Median Income
The midpoint of all household incomes.
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