3524 search results - page 463 / 705 » Issues in Active Databases |
154
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CIKM
2005
Springer
15 years 6 months ago
2005
Springer
A critical issue in moving object databases is to develop appropriate indexing structures for continuously moving object locations so that queries can still be performed efficien...
160
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DOLAP
2005
ACM
15 years 6 months ago
2005
ACM
Online Analytical Processing is a powerful framework for the analysis of organizational data. OLAP is often supported by a logical structure known as a data cube, a multidimension...
144
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DEXA
2008
Springer
15 years 6 months ago
2008
Springer
When issuing user-specific queries, users often have a vaguely defined information need. Skyline queries identify the most "interesting" objects for users' incomplet...
139
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DEXAW
2008
IEEE
15 years 6 months ago
2008
IEEE
The amount of legal information is continuously growing. New legislative documents appear everyday in the Web. Legal documents are produced on a daily basis in briefingformat, cont...
150
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DOLAP
2008
ACM
15 years 6 months ago
2008
ACM
With the multiplication of XML data sources, many XML data warehouse models have been proposed to handle data heterogeneity and complexity in a way relational data warehouses fail...