6905 search results - page 1069 / 1381 » Querying Multidimensional Databases |
109
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VLDB
2005
ACM
15 years 9 months ago
2005
ACM
Prior work on computing queries from materialized views has focused on views defined by expressions consisting of selection, projection, and inner joins, with an optional aggrega...
108
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XIMEP
2004
ACM
15 years 9 months ago
2004
ACM
We argue that efficient support for schema validation and type annotation in XQuery processors deserves as much attention as efficient evaluation techniques for XPath queries have...
106
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Sharing has emerged as a key idea of static and adaptive stream query processing systems. Inherent in these systems is a tension between sharing common work and avoiding unnecessa...
114
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Different models have been proposed recently for representing temporal data, tracking historical information, and recovering the state of the document as of any given time, in XM...
136
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DASFAA
2003
IEEE
15 years 9 months ago
2003
IEEE
Various models and approaches have been proposed for mapping XML data into relational tables recently. Most of those approaches produce relational schema for given XML data, based...