6746 search results - page 1050 / 1350 » Multimodal Database Query |
170
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VLDB
2007
ACM
16 years 23 days ago
2007
ACM
GridVine is a Peer Data Management System based on a decentralized access structure. Built following the principle of data independence, it separates a logical layer – where dat...
191
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ICDE
2006
IEEE
16 years 21 days ago
2006
IEEE
Currently, only few XML data management systems support concurrent access to an XML document, and if they do, they typically apply variations of hierarchical locking to handle XML...
175
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ADBIS
2006
Springer
16 years 19 days ago
2006
Springer
materialized view selection is a non-trivial task. Hence, its complexity must be reduced. A judicious choice of views must be costdriven and influenced by the workload experienced...
194
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ADBIS
2006
Springer
16 years 19 days ago
2006
Springer
Abstract. In this paper, we identify issues and present solutions developed – both theoretical and experimental – during the course of developing a data stream management syste...
192
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ICDE
2005
IEEE
16 years 8 days ago
2005
IEEE
Queries on XML documents typically combine selections on element contents, and, via path expressions, the structural relationships between tagged elements. Efficient support for ...