The Abstract Representation of the Contents of a Database Is

question 41

Multiple Choice

The abstract representation of the contents of a database is called the

• A) logical data model.
• B) data dictionary.
• C) physical view.
• D) schema.

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Definitions:

Axons

Long, slender projections of nerve cells that transmit electrical impulses away from the neuron's cell body.

Axon Terminals

The very end of a branch of a neuron's axon, a region where neurotransmitters are stored before being released into the synaptic cleft.

Peripheral Nerves

Nerves located outside the brain and spinal cord that connect the central nervous system to limbs and organs, essentially serving as communication lines.

Myelin Sheath

A fatty layer that surrounds the axons of some nerve cells, serving as insulation and increasing the speed at which nerve impulses are conducted.