11. Datamining_Revited

Data mining is the non-trivial process of identifying valid, novel, potentially useful, and ultimately understandable patterns of data. Knowledge discovery in database (KDD) is a well defined process, consisting of several distinct steps. Data mining is the core step in the process which results in the discovery of knowledge. Data mining is a high-level application technique used to present and analyze data for decision-makers. There is an enormous wealth of information embedded in huge databases belonging to enterprises and this has spurred tremendous interest in areas of knowledge discovery and data mining