To Retrieve Data Stored in a Relational Database, Each Record

question 32

True/False

To retrieve data stored in a relational database, each record must have one or more unique identifier.

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Definitions:

Piaget's Theory

A developmental theory by Jean Piaget that explains how children construct a mental model of the world through stages including sensorimotor, preoperational, concrete operational, and formal operational.

Motor Abilities

Skills and capacities that enable an individual to perform movements requiring physical coordination, strength, and precision.

Insecure Attachment

A type of attachment characterized by anxiety and uncertainty in relationships, often resulting from negative experiences in early development.

Depression

An ongoing mental disorder evidenced by prolonged periods of sadness or a withdrawal from engaging in activities, which heavily disrupts one's daily existence.