84 search results - page 4 / 17 » Event-Oriented Data Models and Temporal Queries in Transacti... |
128
Voted
CBMS
2006
IEEE
15 years 7 months ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
88
Voted
CAEPIA
2003
Springer
15 years 7 months ago
2003
Springer
In decision support systems for Intensive Care Units (ICU), the data management subsystem plays an essential role since the data have a heterogeneous origin. The temporal dimension...
218
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ICDE
1998
IEEE
16 years 3 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...
107
Voted
INFSOF
2006
15 years 1 months ago
2006
The parametric data model captures an object in terms of a single tuple. This feature eliminates unnecessary self-join operations to combine tuples scattered in a temporal relatio...
127
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DAGSTUHL
1997
15 years 3 months ago
1997
In this paper we propose a data model for representing moving objects with uncertain positions in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data mod...