A temporal data model and management system for normative texts in XML format
Fabio Chiodo Grandi, Federica Mandreoli, Paolo Tiberio, Marco Bergonzini · 2003
In this paper, we present the results of an on-going research activity concerning the temporal management of normative texts in XML format. In particular, four temporal dimensions (publication, validity, efficacy and transaction times) are used to correctly represent the evolution of norms in time and their resulting versioning. Hence, we introduce a multiversion data model based on XML schema and define basic mechanisms for the management of norm texts. Finally, we describe a prototype management system which has been implemented and evaluated.