In Order for a Database to Be Relational,one of the Requirements

question 98

True/False

In order for a database to be relational,one of the requirements is that each row must have a primary key able to uniquely identify one record from another.

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Definitions:

Sensory Receptors

Specialized cells or structures that detect external or internal environment stimuli and convert them into electrical impulses.

Pacinian Corpuscle

A type of nerve ending in the skin that detects pressure and vibration.

Free Nerve Endings

Sensory nerve fibers that extend into the tissues and open on the surface or just below, responsible for sensing pain, temperature, and touch.

Sensory Receptor

Specialized cells or cell parts that detect external or internal stimuli and transmit signals to sensory neurons.