Author(s): Ramya.U, Hema Priya.K.E, Lakshmi Priya.P, Tharani.K

Data pre-processing technique is one important method in data mining. But in middle-of-theroad this process is over and over again not painstaking as an important aspect in data mining process. Only if a dataset is cleaned then the supplementary step can be done. This paper deals with the analysis on data pre-processing technique