"To update the database" means to make changes or additions to the stored information or data in a computer system that keeps track of various things. Full definition
It holds a comprehensive and regularly updated database of national and local organisations that support families with disabled children. (grandparentsplus.org.uk)
¥ Updated database with more efficient software to track and report violations. (livecareer.com)
The information is fed into a regularly updated database. (ft.com)