Data Development Tools For The Societies
By Farcaster at English Wikipedia, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=40129394
Data aggregation is any process in which information is gathered and expressed in a summary form, for purposes such as statistical analysis. A common aggregation purpose is to get more information about particular groups based on specific variables such as age, profession, or income. From Wikipedia, the free encyclopedia!
By U.S. Joint Chiefs of Staff JP2-0 – http://www.dtic.mil/doctrine/new_pubs/jp2_0.pdf, Public Domain, https://commons.wikimedia.org/w/index.php?curid=47853614