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An Alien from Another Galaxy Has Landed on Earth and Is

question 110

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An alien from another galaxy has landed on Earth and is overwhelmed by the sensory input it must process.Eventually,the alien simplifies its thinking by categorizing sets of experiences and objects according to their common features.In other words,the alien learns to form ____.


Definitions:

Default Value

The value a database automatically uses for a field unless the user enters another value.

Unstructured Data

Audio clips, video clips, pictures, and extremely large documents. Also called binary large object (BLOB).

Query

In a database, a way of retrieving information that defines a particular subset of data; can be used to extract data from one or more tables.

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