1611 search results - page 51 / 323 » Supporting Exploratory Queries in Databases |
173
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ICEBE
2005
IEEE
15 years 11 months ago
2005
IEEE
Over a traditional Database Management System (DBMS), the answer to an aggregate query is usually much smaller than the answer to a similar nonaggregate query. Therefore, we call ...
138
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COLING
2008
15 years 7 months ago
2008
In this paper, we will describe a search tool for a huge set of ngrams. The tool supports queries with an arbitrary number of wildcards. It takes a fraction of a second for a sear...
143
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DOOD
1995
Springer
15 years 9 months ago
1995
Springer
Wrappers provide access to heterogeneous information sources by converting application queries into source speci c queries or commands. In this paper we present a wrapper implemen...
214
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OODBS
2000
15 years 9 months ago
2000
A generic graphical query language for ODMG-compliant object databases is proposed, based on the ideas of Query-By-Example, and using UML-like diagrams as schema notation. Ease of ...
171
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WEBDB
1998
Springer
15 years 10 months ago
1998
Springer
Semistructured graph-based databases have been proposed as well-suited stores for World-Wide Web data. Yet so far, languages for querying such data are too complex for casual Web ...