Martins, JoãoAlmeida, RicardoMiranda, HugoRodrigues, Luís2009-02-102014-11-142009-02-102014-11-142001-12http://hdl.handle.net/10451/14257http://repositorio.ul.pt/handle/10455/2958Object oriented database systems have become an adequate solution to various problems. In this paper two consistency protocols for large-scale replicated object oriented databases are presented.porObject oriented databasesreplicationconsistencyreport