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» The Constellation Query Language
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119
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WEBDB
2009
Springer
112views Database» more  WEBDB 2009»
15 years 10 months ago
Querying DAG-shaped Execution Traces Through Views
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
Maya Ben-Ari, Tova Milo, Elad Verbin
160
Voted
IDEAS
2003
IEEE
96views Database» more  IDEAS 2003»
15 years 8 months ago
Evaluating Nested Queries on XML Data
In the past few years, much attention has been paid to the study of semistructured data, i.e., data with irregular, possibly unstable, and rapidly changing structure, and, in part...
Carlo Sartiani
141
Voted
ECOOP
1999
Springer
15 years 7 months ago
Dynamic Query-Based Debugging
Program errors are hard to find because of the cause-effect gap between the time when an error occurs and the time when the error becomes apparent to the programmer. Although debu...
Raimondas Lencevicius, Urs Hölzle, Ambuj K. S...
ADBIS
2009
Springer
135views Database» more  ADBIS 2009»
15 years 1 months ago
Systematic Exploration of Efficient Query Plans for Automated Database Restructuring
We consider the problem of selecting views and indexes that minimize the evaluation costs of the important queries under an upper bound on the disk space available for storing the ...
Maxim Kormilitsin, Rada Chirkova, Yahya Fathi, Mat...
133
Voted
ACL
2011
14 years 7 months ago
Joint Annotation of Search Queries
Marking up search queries with linguistic annotations such as part-of-speech tags, capitalization, and segmentation, is an important part of query processing and understanding in ...
Michael Bendersky, W. Bruce Croft, David A. Smith