721 search results - page 40 / 145 » Supporting top-k join queries in relational databases |
EDBT
2010
ACM
15 years 1 months ago
2010
ACM
Probabilistic top-k ranking queries have been extensively studied due to the fact that data obtained can be uncertain in many real applications. A probabilistic top-k ranking quer...
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
We describe ShreX, a freely-available system for shredding, loading and querying XML documents in relational databases. ShreX supports all mapping strategies proposed in the liter...
158
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SIGMOD
2005
ACM
15 years 9 months ago
2005
ACM
Statistical estimation and approximate query processing have become increasingly prevalent applications for database systems. However, approximation is usually of little use witho...
179
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ICDE
2006
IEEE
15 years 11 months ago
2006
IEEE
We study the problem of continuous relational query processing in Internet-scale overlay networks realized by distributed hash tables. We concentrate on the case of continuous two...
IDEAS
2006
IEEE
15 years 3 months ago
2006
IEEE
The paper presents a framework for publishing relational databases in textual documents such as mails, HTML pages, LATEX or BibTex files, plain texts, etc. The publication proces...