subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::Computer Science::Information Management::Database Systemsauthor: Gounaris, Anastasios_or_Stavropoulos, Elias_or_Verykios, Vasileios_or_Mavridis, IoannissubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES