00990naa a2200193 a 450000100080000000500110000800800410001910000190006024500560007926000090013530000150014450000510015952004210021065000140063165300190064570000150066470000160067977301010069510061792007-12-19       1997    bl uuuu     u00u1 u    #d1 aBEZERRA, E. P.  aMITO - Manipulation of Incomplete Temporal Objects.  c1997  ap.364-374.  aSBBD'97. Editado por Vânia Maria Ponte Vidal.  aIn several applications the available information is incomplete or imprecise. If the application includes temporal information, by means of a temporal database, this temporal information may be incomplete as well. We present here a system which stores and retrieves incomplete and temporal information. We show how the system treats several types of queries and how monotonic and non-monotonic updates are performed.  adatabases  aBanco de dados1 aSCHIEL, U.1 aFERNEDA, E.  tIn: SIMPÓSIO BRASILEIRO DE BANCO DE DADOS, 12., 1997, Fortaleza. Anais... Fortaleza: UFC, 1997.