datamining

/D AE1 T AH0 M AH0 N IH0 NG/
noun
  1. 1

    A technique for searching large-scale databases for patterns; used mainly to find previously unknown correlations between variables that may be commercially useful.

Source: https://en.wiktionary.org/wiki/data%20mining, https://en.wiktionary.org/wiki/datamining