A Table That Has All Key Attributes Defined, Has No

question 69

Multiple Choice

A table that has all key attributes defined, has no repeating groups, and all its attributes are dependent on the primary key is said to be in _____.

• A) 1NF
• B) 2NF
• C) 3NF
• D) 4NF

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Definitions:

Deep Brain Stimulation

A medical treatment involving the implantation of a device that sends electrical impulses to specific parts of the brain to treat neurological disorders.

Electrodes

Conductive components that are used to establish electrical contact with a nonmetallic part of a circuit, such as a semiconductor or electrolyte.

Nerve Cells

Specialized cells in the nervous system that communicate with other neurons, muscles, or glands by sending electrical and chemical signals.

Repetitive Transcranial Magnetic

A non-invasive method used to stimulate small regions of the brain, often used in treating depression and other disorders.