A Join That Is Based Upon Equality Between Values in Two

question 25

Multiple Choice

A join that is based upon equality between values in two common columns with the same name and where one duplicate column has been removed is called a(n) :

• A) equi-join.
• B) natural join.
• C) multivariate join.
• D) inner join.

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Definitions:

Neurons

Specialized cells in the nervous system that transmit information through electrical and chemical signals.

Myelin Sheath

A fatty covering that surrounds axons of some nerve cells, facilitating faster transmission of electrical impulses.

Myelin

A fatty substance that surrounds neurons' axons, helping to speed up the transmission of electrical signals in the nervous system.

Neurons

Electrically excitable cells in the nervous system that process and transmit information through electrical and chemical signals.