Data mining basically means pulling out important information from huge volume of data. Data mining tools are used for the purposes of examining the data from various viewpoints and summarizing it into a useful database library. However, lately these tools have become computer based applications...

Data cleansing usually refers to removal of junk from useful information. Specially designed D C tools are used for these purposes. Data cleaning is also called as data scrubbing and is usually done to data bases and datasets. However, it is important to note that D C is not only about deleting...