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» Redundancy in Spatial Databases

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EDBT
2008
ACM

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Revisiting redundancy and minimization in an XPath fragment

14 years 7 months ago

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Redundancy and minimization of queries are investigated in a well known fragment of XPath that includes child and descendant edges, branches, wildcards, and multiple output nodes....

Benny Kimelfeld, Yehoshua Sagiv

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SDB
1995

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Semantics in Spatial Databases

13 years 11 months ago

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In this paper we discuss two data models for spatial database systems: the linear data model and the topological data model. Both can be used to model a wide range of applications....

Bart Kuijpers, Jan Paredaens, Luc Vandeurzen

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SSDBM
2002
IEEE

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Efficient k Nearest Neighbor Queries on Remote Spatial Databases Using Range Estimation

14 years 12 days ago

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Danzhou Liu, Ee-Peng Lim, Wee Keong Ng

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