512 search results - page 94 / 103 » Handling Uncertain Data in Array Database Systems |
ER
2007
Springer
14 years 2 months ago
2007
Springer
There are a number of issues for information systems which are required to collect data urgently that are not well accommodated by current conceptual modelling methodologies and a...
JSW
2008
13 years 7 months ago
2008
A recycling object is in its recycle chain and its status may often change according to recycling stage or reusing status; even its structure could often dynamically change accordi...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
XML database systems are expected to handle increasingly complex queries over increasingly large and highly structured XML databases. An important problem that needs to be solved ...
SIGMOD
2006
ACM
14 years 8 months ago
2006
ACM
Main memory is a critical resource when processing longrunning queries over data streams with state intensive operators. In this work, we investigate state spill strategies that h...
AAAI
1996
13 years 9 months ago
1996
We describe Occam, a query planning algorithm that determines the best way to integrate data from dierent sources. As input, Occam takes a library of site descriptions and a user ...