6495 search results - page 402 / 1299 » Modeling Multidimensional Databases |
237
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CIDR
2009
15 years 7 months ago
2009
Recent excitement in the database community surrounding new applications--analytic, scientific, graph, geospatial, etc.--has led to an explosion in research on database storage sy...
236
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SIGMOD
1999
ACM
15 years 11 months ago
1999
ACM
Systems for managing and querying semistructured-data sources often store data in proprietary object repositories or in a tagged-text format. We describe a technique that can use ...
174
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IAJIT
2008
15 years 6 months ago
2008
: In this paper a run-time model is proposed. The run-time model enforces integrity constraints for attributes that are derived from composition and inheritance hierarchies. The ru...
169
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DNIS
2005
Springer
16 years 8 days ago
2005
Springer
Access control is the process of mediating every request to data and services maintained by a system and determining whether the request should be granted or denied. Expressiveness...