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Data Extraction

The process of extracting elements of data from a large body of data to construct a meaningful representation or summary of the whole.


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The science of raw data examination with the focus of extracting useful information out of the bulk information set. The results of data analytics could focus on important outliers or exceptions to normal or standard items, a summary of all data items, or some focused extraction and organization of interesting information.
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A discrete representation having the properties that define the data element to which it belongs. See also data element.
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An attack performed by gathering small amounts of data to construct something of greater value or higher sensitivity.
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A set of values representing a specific entity belonging to a particular entity type. A single value is also the instance of a data item. An occurrence of an entity class that can be uniquely described. In object-oriented programming, an instance can be an object, example, or representation of a class.
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The basic unit of storage for many computers; typically, one configuration consists of 8 bits used to represent data plus a parity bit for checking the accuracy of representation.
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