1611 search results - page 152 / 323 » Supporting Exploratory Queries in Databases |
159
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ER
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. Topological relationships between spatial objects in the twodimensional space have been investigated for a long time in a number of disciplines like artificial intellige...
160
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WEBDB
2004
Springer
15 years 11 months ago
2004
Springer
We consider the scenario where existing relational data is exported as XML. In this context, we look at the problem of translating XML queries into SQL. XML query languages have t...
241
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Dataspaces are collections of heterogeneous and partially unstructured data. Unlike data-integration systems that also offer uniform access to heterogeneous data sources, dataspac...
131
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Given a set Q of keywords, conventional keyword search (KS) returns a set of tuples, each of which (i) is obtained from a single relation, or by joining multiple relations, and (i...
142
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CIKM
2009
Springer
16 years 29 days ago
2009
Springer
Structural indices play a significant role in improving the efficiency of XML query evaluation. Being able to compare various structural indexing techniques is critical for a DBM...