| EDELWEISS, N. Bancos de Dados Temporais: Teoria e Prtica. In: XVII Jornada de Atualizao em Informtica, do XVIII Congresso Nacional da Sociedade Brasileira de Computao, v.2. Ed.: H.P. MOURA. Anais... Recife: Sociedade Brasileira de Computao, 1998. p.225-282. |
....including past values and future previews. This led to the development of researches concerning temporal aspects in information systems. Temporal databases allow the storage and the recovery of all the states assumed by an object during its lifetime, thus recording its evolution with time [9, 10, 16, 20, 25]. To provide this feature, temporal timestamps are added do data, representing the transaction time (TT moment when the information is stored in the database) and or the validity time (VT time when the information is valid in the application) When both timestamps are used the result is a ....
EDELWEISS, N. Bancos de Dados Temporais: Teoria e Prtica. In: XVII Jornada de Atualizao em Informtica, do XVIII Congresso Nacional da Sociedade Brasileira de Computao, v.2. Ed.: H.P. MOURA. Anais... Recife: Sociedade Brasileira de Computao, 1998. p.225-282.
Online articles have much greater impact More about CiteSeer.IST at NUS Add search form to your site Submit documents Feedback
CiteSeer.IST at NUS - Copyright Penn State and NEC. Hosted by the School of Computing, National University of Singapore.