New Delhi: The Northern Central Railways on Tuesday held a Data Analytics workshop chaired by General Manager Rajiv Chaudhary and attended by all PHODs of NCR and other senior officials from the headquarters.Chaudhary addressed the workshop and highlighted the importance of using data analytical tools in decision-making in all field of work. He suggested that Railways is a large source of data and MNIT students can associate data analytics projects with the Railways which will be extremely beneficial to the Railways and a great learning experience for students. IIT and MNIT-educated engineers Anil Kumar Singh and Mayank Pandey spoke at the workshop and presented in detail, about different types of data, analysis tools available, and latest developments in the field of data analytics. The workshop was centred around Big Data, which is high in volume. Speakers also talked about quick methods of gathering data and processing information to get cost-effective solutions. Approximately, 175 zera bytes of data will be available globally by 2025 and unless there is a correct analysis of this information, decisions guided by such data cannot be precise.