With the advances in Next Generation Sequencing technologies, the NGS data analysis has become a very important and critical task in any lab working in Genomics. Analyzing Big Genomics data (like NGS data) needs very sophisticated tools and computational infrastructure. The tools can be easily made available as most of the tools are open source, but the computation power and expertise needed to use these tools and perform NGS data analysis can become a challenging task. We have designed this 4 days online workshop to solve these problems harnessing the power of Galaxy Server. Galaxy hosts a plethora of tools for Bioinformatics and Genomics analysis. However, it is best used when one has the understanding of Galaxy Server and different tools which are available.