6650 search results - page 281 / 1330 » Mutating database queries |
129
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SSD
1995
Springer
15 years 8 months ago
1995
Springer
We present a data structure used to represent planar spatial databases in the topological data model. Conceptually, such databases consist of points, lines between these points, an...
147
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NAR
2006
15 years 4 months ago
2006
ted Talks and Poster Abstracts S1, T1 Title: Evolution of the Mammalian Lamin A Gene Author: Susan N. LoCurto and Dorothy E. Pumo Affiliation: Hofstra University, Department of Bio...
132
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ICDT
2007
ACM
15 years 10 months ago
2007
ACM
The first aim of this paper is to present the logical core of XPath 2.0: a logically clean, decidable fragment, which includes most navigational features of XPath 2.0 (complex co...
171
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ICDE
2002
IEEE
15 years 9 months ago
2002
IEEE
Unity is an architecture for integrating relational databases that performs three processes: metadata capture, semantic integration, and query formulation and execution. The found...
131
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VLDB
1991
ACM
15 years 8 months ago
1991
ACM
We explore the implications of supporting bags (i.e. multisets) in a data model and associated query language, and present some formal results concerned with the algebraic propert...