DATABASE MANAGEMENT + DATABASE ADMINISTRATION (INFORMATION SYSTEMS); DATENBANKEN (INFORMATIONSSYSTEME); SYSTEM ARCHITECTURES (COMPUTER SYSTEMS); SYSTEMARCHITEKTUREN (COMPUTERSYSTEME); DATABASES (INFORMATION SYSTEMS); COMPUTERANWENDUNGEN IN NATURWISSENSCHAFTEN UND TECHNIK; COMPUTER APPLICATIONS IN PHYSICAL SCIENCES AND ENGINEERING; DATENBANKVERWALTUNG + DATENBANKADMINISTRATION (INFORMATIONSSYSTEME)