105 search results - page 14 / 21 » A Two Layered Approach for Querying Integrated XML Sources |
108
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DASFAA
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract. Warehousing heterogeneous, dynamic biological data is a key technique for biological data integration as it greatly improves performance. However, it requires complex mai...
210
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
DaWaII (Data Warehouse IntegratIon) is a tool for supporting the various activities related to the integration of multidimensional databases. This problem arises in common scenari...
110
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SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
104
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FOIKS
2004
Springer
15 years 3 months ago
2004
Springer
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...
79
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PEPM
2007
ACM
15 years 5 months ago
2007
ACM
XQuery is a powerful functional language to query XML data. This paper presents a bidirectional interpretation of XQuery to address the problem of updating XML data through materi...