DBMS
noun [ C ] uk/ˌdiː.biː.emˈes/ us/ˌdiː.biː.emˈes/
数据库管理系统（database management system的缩写）
abbreviation for database management system: a set of computer programs for allowing large amounts of information to be put into a computer and for organizing it so that it can be searched, examined, or printed easily and quickly