In a Database,a ________ Is a Column or Group of Columns

question 45

Multiple Choice

In a database,a ________ is a column or group of columns that identifies a unique row in a table.

• A) field
• B) record
• C) file
• D) key

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Definitions:

First Menstruation

Also known as menarche, it signifies the onset of menstruation in individuals, marking a significant point in the transition from childhood to womanhood.

Adolescent Development

The phase of growth and change that occurs between childhood and adulthood, encompassing physical, psychological, and social development.

Menarche

The first occurrence of menstruation in a female, marking the onset of reproductive capability.

Kohlberg's Theory

A theory of moral development proposed by Lawrence Kohlberg, which suggests that individuals progress through a series of stages in understanding of right and wrong.