Data set

A data set is a collection of data. In the case of tabular data, a data set corresponds to one or more database tables, where every column of a table represents a particular variable, and each row corresponds to a given record of the data set in question. The data set lists values for each of the variables, such as for example height and weight of an object, for each member of the data set.

Data sets can also consist of a collection of documents or files.

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Source: Wikipedia · Image: Wikimedia Commons · CC BY 4.0

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