Incomplete Information in Relational Temporal Databases

  title={Incomplete Information in Relational Temporal Databases},
  author={Shashi K. Gadia and Sunil S. Nair and Yiu-Cheong Poon},
For the conventional relational model there has been considerable research in the area of incomplete information. On the other hand, research in temporal databases has concentrated on models in which complete historical information is needed. However, the likelihood of missing information in temporal databases is greater because of the vast amount of information. Hence, a mechanism must be provided to store and query incomplete temporal information. In this paper we present a model for… CONTINUE READING
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