When Two Fields Are Needed to Uniquely Identify a Record,use

question 79

True/False

When two fields are needed to uniquely identify a record,use a composite key.

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Definitions:

Elephants

Large mammals known for their distinctive long trunks, large ears, and social complexity, found in Africa and Asia and considered to be highly intelligent.

Dolphins

Aquatic mammals known for their high intelligence, social complexity, and ability to communicate through a variety of sounds.

Nervous Systems

Complex networks of nerves and cells that transmit signals between different parts of the body, coordinating actions and sensory information.

Sea Anemones

Marine invertebrates known for their colorful, flower-like appearance and their symbiotic relationships with clownfish and other species.