Define Primary Key, Foreign Key, and Metadata

question 73

Essay

Define primary key, foreign key, and metadata.

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Definitions:

Single-Parent Homes

Households headed by only one parent, which may pose unique challenges and dynamics compared to two-parent families.

Percentage

A mathematical term used to express a number or ratio as a fraction of 100.

Children Live

The state or condition of a child's existence, including aspects like health, welfare, and daily activities.

Cohabitating Biological Parents

Biological parents who are not married but live together in a family-like arrangement to raise their child or children.