2859 search results - page 227 / 572 » Querying Complex Structured Databases |
134
Voted
OTM
2005
Springer
15 years 8 months ago
2005
Springer
The strong dynamics of peer-to-peer networks, coupled with the diversity of peer vocabularies, makes query processing in peer database systems a very challenging task. In this pape...
105
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SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
203
Voted
ICDE
1997
IEEE
16 years 4 months ago
1997
IEEE
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
151
Voted
VLDB
2010
ACM
15 years 29 days ago
2010
ACM
According to the database outsourcing model, a data owner delegates database functionality to a thirdparty service provider, which answers queries received from clients. Authentic...
114
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TIME
2005
IEEE
15 years 8 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...