Sciweavers

1890 search results - page 9 / 378
» Querying Big Data by Accessing Small Data
Sort
View
ADC
2008
Springer
114views Database» more  ADC 2008»
15 years 16 days ago
An Integrated Access Control for Securely Querying and Updating XML Data
Many existing access controls use node filtering or querying rewriting techniques. These techniques require rather time-consuming processes such as parsing, labeling, pruning and/...
Maggie Duong, Yanchun Zhang
BMCBI
2010
193views more  BMCBI 2010»
14 years 10 months ago
caGrid Workflow Toolkit: A Taverna based workflow tool for cancer Grid
Background: In biological and medical domain, the use of web services made the data and computation functionality accessible in a unified manner, which helped automate the data pi...
Wei Tan, Ravi K. Madduri, Aleksandra Nenadic, Stia...
VLDB
2001
ACM
85views Database» more  VLDB 2001»
15 years 3 months ago
Query Engines for Web-Accessible XML Data
Leonidas Fegaras, Ramez Elmasri
SEBD
2007
95views Database» more  SEBD 2007»
14 years 12 months ago
Query Optimisation for Web Data Sources: Minimisation of the Number of Accesses
Andrea Calì, Davide Martinenghi, Domenico C...
CIKM
2009
Springer
15 years 3 months ago
Query processing of massive trajectory data based on mapreduce
With the development of positioning technologies and the boosting deployment of inexpensive location-aware sensors, large volumes of trajectory data have emerged. However, efficie...
Qiang Ma, Bin Yang 0002, Weining Qian, Aoying Zhou