Visual Analytics is the science related to analytical reasoning supported by interactive visual interfaces. Now a days, data is produced at incredible rate & the ability to analyses it then collect and store the data increased. The development of automated data analysis tool are developed in large scale. Visual Analytics allow human to combine their human flexibility & knowledge with the enormous storage and processing capacities of computers to gain insight into problems. Visual analytics combines automated analysis techniques with interactive visualizations for an effective understanding to solve or analyze complex datasets. The goal of visual analytics is the creation of tools and techniques to enable people to Synthesize information and derive insight from dynamic data.