SQL Operates on _____

question 34

Multiple Choice

SQL operates on _____.

• A) rows of data at a time
• B) columns of data at a time
• C) tables of data at a time
• D) the entire database
• E) any of the above

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Definitions:

Odorless Gases

Gases that lack a detectable smell, and can be natural or manufactured, with some posing health risks if inhaled in sufficient concentrations.

CFCs

Chlorofluorocarbons, a class of chemicals used in refrigerants and aerosols, which have been found to deplete the ozone layer.

Desertification

A progression where arable land turns into barren desert areas, usually caused by periods of dryness, the removal of trees, or improper agricultural methods.

Topsoil

Uppermost layer of soil; contains the most organic matter and plant nutrients.