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» A study of query length
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SIGMOD
2006
ACM
162views Database» more  SIGMOD 2006»
14 years 8 months ago
Efficient query processing in geographic web search engines
Geographic web search engines allow users to constrain and order search results in an intuitive manner by focusing a query on a particular geographic region. Geographic search tec...
Yen-Yu Chen, Torsten Suel, Alexander Markowetz
PODS
2003
ACM
113views Database» more  PODS 2003»
14 years 8 months ago
Materializing views with minimal size to answer queries
In this paper we study the following problem. Given a database and a set of queries, we want to find, in advance, a set of views that can compute the answers to the queries, such ...
Rada Chirkova, Chen Li
EDBT
2008
ACM
122views Database» more  EDBT 2008»
14 years 8 months ago
Mining all frequent projection-selection queries from a relational table
In this paper we study the problem of mining all frequent queries in a given database table, a problem known to be intractable even for conjunctive queries. We restrict our attent...
Tao-Yuan Jen, Dominique Laurent, Nicolas Spyratos
EDBT
2008
ACM
158views Database» more  EDBT 2008»
14 years 8 months ago
Expressive query specification through form customization
A form-based query interface is usually the preferred means to provide an unsophisticated user access to a database. Not only is such an interface easy to use, requiring no techni...
Magesh Jayapandian, H. V. Jagadish
ICDE
2010
IEEE
202views Database» more  ICDE 2010»
14 years 7 months ago
Generating code for holistic query evaluation
We present the application of customized code generation to database query evaluation. The idea is to use a collection of highly efficient code templates and dynamically instantiat...
Konstantinos Krikellas, Marcelo Cintra, Stratis Vi...