1611 search results - page 134 / 323 » Supporting Exploratory Queries in Databases |
119
Voted
PODS
2004
ACM
16 years 3 months ago
2004
ACM
The important challenge of evaluating XPath queries over XML streams has sparked much interest in the past few years. A number of algorithms have been proposed, supporting wider f...
144
Voted
VLDB
1995
ACM
15 years 7 months ago
1995
ACM
Efficient processing of aggregation queries is essential for decision support applications. This paper describes a class of query transformations, called eager aggregation and lat...
141
Voted
ICDE
2009
IEEE
15 years 1 months ago
2009
IEEE
Abstract--Cloud computing, the new trend for service infrastructures requires user multi-tenancy as well as minimal capital expenditure. In a cloud that services large amounts of d...
153
Voted
CIKM
2006
Springer
15 years 7 months ago
2006
Springer
In this paper we introduce the problem of Constrained Subspace Skyline Queries. This class of queries can be thought of as a generalization of subspace skyline queries using range...
141
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CIKM
2010
Springer
15 years 1 months ago
2010
Springer
Many existing indexes on text work at the document granularity and are not effective in answering the class of queries where the desired answer is only a term or a phrase. In this...