1611 search results - page 188 / 323 » Supporting Exploratory Queries in Databases |
149
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FQAS
2004
Springer
15 years 7 months ago
2004
Springer
In the context of relational as well as deductive databases, correct and efficient integrity checking is a crucial issue, as, without any guarantee of data consistency, the answers...
118
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ICDE
2010
IEEE
16 years 3 months ago
2010
IEEE
Decision support queries that scan large indexes can suffer significant degradation in I/O performance due to index fragmentation. DBAs rely on rules of thumb that use index size a...
109
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ICIAP
1997
ACM
15 years 8 months ago
1997
ACM
—A major research subject in image databases is to support efficient and effective access to images based on their visual content. In color image databases, this requires to sup...
229
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GIS
2006
ACM
16 years 5 months ago
2006
ACM
Geography Markup Language (GML) is an XML-based language for the markup, storage, and exchange of geospatial data. It provides a rich geospatial vocabulary and allows flexible doc...
233
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PODS
2009
ACM
16 years 4 months ago
2009
ACM
Let be a finite, ordered alphabet, and consider a string x = x1x2 . . . xn n . A secondary index for x answers alphabet range queries of the form: Given a range [al, ar] , retu...