4334 search results - page 334 / 867 » Distributed Data Management Support for Collaborative Comput... |
163
click to vote
IPPS
1998
IEEE
15 years 11 months ago
1998
IEEE
Passing messages through shared memory plays an important role on symmetric multiprocessors and on Clumps. The management of concurrent access to message queues is an important as...
188
click to vote
SACMAT
2003
ACM
16 years 1 days ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...
186
click to vote
SAC
2008
ACM
15 years 6 months ago
2008
ACM
In this paper, we focus on an aspect of distributed XQuery processing that involves data exchanges between processor elements. We first address problems of distributed XML query p...
201
click to vote
JACM
2012
13 years 9 months ago
2012
A fundamental problem in data management is to draw and maintain a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With la...
171
click to vote
SAC
1998
ACM
15 years 11 months ago
1998
ACM
This paper describes a hypermedia infrastructure, called HyperDisco, designed to address important issues such as integration, collaboration, versioning, scalability, openness, di...