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The extraction of useful, often previously unknown information from large databases or data sets.
(Computer Science) the gathering of information from pre-existing data stored in a database, such as one held by a supermarket about customers' shopping habits
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|Noun||1.||data mining - data processing using sophisticated data search capabilities and statistical algorithms to discover patterns and correlations in large preexisting databases; a way to discover new meaning in data|
data processing - (computer science) a series of operations on data by a computer in order to retrieve or transform or classify information
data miningdolování dat
minería de datos