Welcome to the Database Systems Group of the Department of Computer Sciences at the University of Wisconsin-Madison. We have been conducting database related research since 1976, and are considered to be one of the best database groups in the country. We work on a variety of research topics including building next generation database systems, data integration, data science, machine learning and database theory. Follow us on X at @wiscdb and Bluesky at @wiscdb.bsky.social!