big data

noun
|Updated on: 29 Jul 2018

Definition of big data

: an accumulation of data that is too large and complex for processing by traditional database management tools

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Recent Examples of big data from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'big data.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Did You Know?

Big data is a new addition to our language, but exactly how new is not an easy matter to determine. A 1980 paper by Charles Tilly provides an early documented use of big data, but Tilly wasn't using the word in the exact same way we use it today; rather, he used the phrase "big-data people" to refer to historians engaged in data-rich fields such as cliometrics. Today, big data can refer to large data sets or to systems and solutions developed to manage such large accumulations of data, as well as for the branch of computing devoted to this development. Francis X. Diebold, a University of Pennsylvania economist, who has written a paper exploring the origin of big data as a term, a phenomenon, and a field of study, believes the term "probably originated in lunch-table conversations at Silicon Graphics Inc. (SGI) in the mid 1990s…."

First Known Use of big data

1996

in the meaning defined above

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