Data mining is useful for searching large amounts of computerized data to find useful patterns or trends in genome. Data mining is an interdisciplinary field of computer science is the computational process of discovering patterns in large data sets involving methods at the intersection of artificial intelligence, machine learning, statistics, and database systems. The open access journals are peer reviewed scholarly journals of Bioanalysis and Biomedicine. The top open access journals are freely available on the public internet domain, allowing any end users to read, download, copy, distribute, prink, search or link to the full texts of the articles. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community.