4237 search results - page 286 / 848 » A Data Model for XML Databases |
261
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ICDE
1995
IEEE
16 years 6 months ago
1995
IEEE
We describe a two-level client-side cache for composite objects mapped as views of a relational database. A semantic model, the Structural Model, is used to specify joins on the r...
127
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DBPL
1999
Springer
15 years 9 months ago
1999
Springer
Linear constraint databases and query languages are appropriate for spatial database applications. Not only the data model is natural to represent a large portion of spatial data s...
137
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SSDBM
2003
IEEE
15 years 10 months ago
2003
IEEE
Many emerging applications benefit from the extraction of geospatial data specified at different resolutions for viewing purposes. Data must also be topologically accurate and up-...
168
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ISI
2002
Springer
15 years 4 months ago
2002
Springer
Dealing with large volumes of data, OLAP data cubes aggregated values are often spoiled by errors due to missing values in detailed data. This paper suggests to adjust aggregate an...
165
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ER
2010
Springer
15 years 2 months ago
2010
Springer
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...