1092 search results - page 107 / 219 » Generating Databases for Query Workloads |
193
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Query Personalization is the process of dynamically enhancing a query with related user preferences stored in a user profile with the aim of providing personalized answers. The un...
119
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SSD
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. Query optimization is an important functionality of modern database systems and often based on estimating the selectivity of queries before actually executing them. Well-...
195
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ICDE
2002
IEEE
16 years 3 months ago
2002
IEEE
The goal of a data integration system is to provide a uniform interface to a multitude of data sources. Given a user query formulated in this interface, the system translates it i...
210
Voted
VLDB
2001
ACM
16 years 2 months ago
2001
ACM
Abstract In this paper we present a mechanism for approximately translating Boolean query constraints across heterogeneous information sources. Achieving the best translation is ch...
144
Voted
SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
We study the problem of answering queries through a target schema, given a set of mappings between one or more source schemas and this target schema, and given that the data is at...