Abstract

Abstract: Development of Information Technology developed a large number of databases and large data in different areas. Research done in databases and information technology thepproach to keeping and valuable these valuable information takes a decision. Data mining is useful data and a big number of configurations. It is also known as knowledge mining from the knowledge detection process, data, knowledge detection, or data / pattern analysis. Analysis of such decomposition data to accomplish useful methods and knowledge by using data mining. Today we have collected a lot of data but we lack knowledge. In this paper, detailed study is the KDD and the techniques used in data mining. Keywords—Data Mining process, KDD, Data definition, Association rule mining