1031 search results - page 101 / 207 » Managing the operator ordering problem in parallel databases |
139
Voted
BTW
2003
Springer
15 years 8 months ago
2003
Springer
Abstract: In order to achieve efficient execution plans for queries comprising userdefined data types and predicates, the database system has to be provided with appropriate index ...
129
Voted
PODS
1995
ACM
15 years 7 months ago
1995
ACM
d abstract Marc Andries, Leiden University Luca Cabibbo, University of Romey Jan Paredaens, University of Antwerpz Jan Van den Bussche, INRIAx In the context of object databases...
250
Voted
ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Probabilistic data have recently become popular in applications such as scientific and geospatial databases. For images and other spatial datasets, probabilistic values can capture...
153
Voted
CIKM
2010
Springer
15 years 2 months ago
2010
Springer
Computing shortest paths between two given nodes is a fundamental operation over graphs, but known to be nontrivial over large disk-resident instances of graph data. While a numbe...
121
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DEXAW
1998
IEEE
15 years 7 months ago
1998
IEEE
This paper presents a first step towards a security model that defines access control for logical document structures. el benefits from roles to abstract from users and from secur...