When One SQL Query Is Embedded in Another SQL Query,the

question 31

Multiple Choice

When one SQL query is embedded in another SQL query,the top level SQL query can still contain an SQL ________ clause.

• A)FROM or SORT BY
• B)UNIQUE IN
• C)GROUP BY
• D)WHERE IN

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Definitions:

Vegetation

Plants in general, or the plant life of a particular area, ecosystem, or period.

Windward Side

The side of a mountain or island that faces the direction from which the wind is coming, typically receiving more rain and having more lush vegetation than the leeward side.

Leeward Side

The side of an island, mountain, or other landmass that is sheltered from the prevailing wind, typically receiving less rain and having different climatic conditions than the windward side.

Limiting Factor

A factor in the environment that restricts the development, quantity, or spread of a species or a group of species within an ecosystem.