1761 search results - page 247 / 353 » Data Sharing and Querying for Peer-to-Peer Data Management S... |
ICDT
2012
ACM
11 years 11 months ago
2012
ACM
In a recent paper by Hellerstein [15], a tight relationship was conjectured between the number of strata of a Datalog¬ program and the number of “coordination stages” require...
BMCBI
2010
13 years 4 months ago
2010
Background: The Ensembl project produces updates to its comparative genomics resources with each of its several releases per year. During each release cycle approximately two week...
SIGMOD
1999
ACM
14 years 1 months ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
SSD
1999
Springer
14 years 1 months ago
1999
Springer
Traffic telematics comprises services like traffic information, navigation, and emergency call services. Providers of such services need large spatial databases especially for the ...
SC
2009
ACM
14 years 3 months ago
2009
ACM
MapReduce provides a parallel and scalable programming model for data-intensive business and scientific applications. MapReduce and its de facto open source project, called Hadoop...