• Bases de dades bitemporals 

    Martín Escofet, Carme; Sistac, Jaume (1994-01-01)
    Report de recerca
    Acceso abierto
    Time is an essential part of information since it predicates about a constantly evolving real world. In this report, we present what is now considered in the best way to deal with time: mixing transaction time (the time ...