subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::Computer Science::Information Management::Database SystemssubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCESauthor: Kagklis, Vasileios_or_Stavropoulos, Elias_or_Verykios, Vasileios_or_Mavridis, Ioannis