Columbia Data Analytics uses Extensive database to contribute to big data initiatives and help transform the health care sector. As part of big data initiatives, Columbia Data Analytics is helping to transform the health care sector. they are working with stakeholders that are committed to innovation and helping patients achieve better outcomes. Columbia Data Analytics (CDA) uses a comprehensive approach to assist in the planning, conducting, and analyzing of a broad variety of outcomes research projects. they work with universities and non-profit organizations to provide evidence-based medical research that informs policy and improves patient care.