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» Efficient join processing over uncertain data
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85
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EDBTW
2006
Springer
15 years 1 months ago
Efficiently Processing XML Queries over Fragmented Repositories with PartiX
The data volume of XML repositories and the response time of query processing have become critical issues for many applications, especially for those in the Web. An interesting alt...
Alexandre Andrade, Gabriela Ruberg, Fernanda Arauj...
SIGMOD
1995
ACM
80views Database» more  SIGMOD 1995»
15 years 1 months ago
Join Queries with External Text Sources: Execution and Optimization Techniques
Text is a pervasive information type, and many applications require querying over text sources in addition to structured data. This paper studies the problem of query processing i...
Surajit Chaudhuri, Umeshwar Dayal, Tak W. Yan
113
Voted
MMDB
2003
ACM
178views Multimedia» more  MMDB 2003»
15 years 2 months ago
Video query processing in the VDBMS testbed for video database research
The increased use of video data sets for multimedia-based applications has created a demand for strong video database support, including efficient methods for handling the content...
Walid G. Aref, Moustafa A. Hammad, Ann Christine C...
SIGMOD
2010
ACM
173views Database» more  SIGMOD 2010»
15 years 2 months ago
PR-join: a non-blocking join achieving higher early result rate with statistical guarantees
Online aggregation is a promising solution to achieving fast early responses for interactive ad-hoc queries that compute aggregates on a large amount of data. Essential to the suc...
Shimin Chen, Phillip B. Gibbons, Suman Nath
78
Voted
WWW
2006
ACM
15 years 10 months ago
A pruning-based approach for supporting Top-K join queries
An important issue arising from large scale data integration is how to efficiently select the top-K ranking answers from multiple sources while minimizing the transmission cost. T...
Jie Liu, Liang Feng, Yunpeng Xing