427 search results - page 24 / 86 » Querying and Manipulating Temporal Databases |
106
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DKE
1998
15 years 14 hour ago
1998
The issues of schema evolution and temporal object models are generally considered to be orthogonal and are handled independently. However, to properly model applications that nee...
92
Voted
TIME
2005
IEEE
15 years 6 months ago
2005
IEEE
This paper presents an XML-based approach to implementing the parametric model of temporal databases. In the parametric model, attribute values are functions of time and the entir...
90
Voted
TIME
2003
IEEE
15 years 5 months ago
2003
IEEE
In bitemporal databases, current facts and transaction states are modelled using a special value to represent the current time (such as a minimum or maximum timestamp or NULL). Pr...
206
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ICDE
1998
IEEE
16 years 1 months ago
1998
IEEE
The association of timestamps with various data items such as tuples or attribute values is fundamental to the management of time-varying information. Using intervals in timestamp...
115
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WISE
2000
Springer
15 years 4 months ago
2000
Springer
In this paper, we present a web-based architecture of a spatiotemporal video data management system, which can accommodate a wide range of activities by various types of users. Be...