873 search results - page 14 / 175 » Updates and View Maintenance |
159
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ICDE
1998
IEEE
15 years 10 months ago
1998
IEEE
We study the problem of maintaining materialized views of graph structured data. The base data consists of records containing identi ers of other records. The data could represent...
ODBIS
2007
Springer
15 years 3 months ago
2007
Springer
There is a growing need to define a semantic mapping from a database schema to an ontology. Such a mapping is an integral part of the data integration systems that use an ontology...
167
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper investigates the view update problem for XML views published from relational data. We consider (possibly) recursively defined XML views, compressed into DAGs and stored...
DAWAK
2001
Springer
15 years 2 months ago
2001
Springer
The development of techniques for supporting incremental maintenance of materialized views has been an active research area for over twenty years. However, although there has been ...
DMDW
2000
14 years 10 months ago
2000
As views in a data warehouse become more complex, the view maintenance process can become very complicated and potentially very inefficient. Storing auxiliary views in the warehou...