383 search results - page 35 / 77 » Join operations in temporal databases |
EDBT
2006
ACM
15 years 9 months ago
2006
ACM
Business Intelligence solutions, encompassing technologies such as multi-dimensional data modeling and aggregate query processing, are being applied increasingly to non-traditional...
ICDE
2008
IEEE
15 years 4 months ago
2008
IEEE
— The database research community has recently recognized the usefulness of skyline query. As an extension of existing database operator, the skyline query is valuable for multi-...
78
Voted
DEXAW
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper presents a model of a nomadic middleware system with support for temporal consistency of structures semantically associated to XML-documents. Specially defined high-lev...
110
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DPD
1998
14 years 9 months ago
1998
Distributed databases operating over wide-area networks such as the Internet, must deal with the unpredictable nature of the performance of communication. The response times of acc...
VLDB
1995
ACM
15 years 1 months ago
1995
ACM
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering and query rewrite (JOQR) followed by parallelization. We focus on t...