Strategies. A distributed database system (DDBS) is a system consisting of data items stored in a set of sites S1, S2, S3,..., SN and communicate by message passing via underlying communication network. Replicated data in such systems ...
Scalable and Distributed Mechanisms for Integrated Scheduling and Replication in Data Grids Anirban Chakrabarti and Shubhashis Sengupta Software ... Therefore, integration of data replication and scheduling strategies is important.
Directory advertisement and service request intervals are set at once and twice, respectively, ... We first report the performance with varied node mobility and then we discuss the effect node failure rates on the performance.
For two stateful valid quorums of messages, Q and Q, we say that Q knows Q, writing Q→ Q, if (1) Q is a quorum of Paxos messages, and some replica first sent a message in Q and then a message in Q, or (2) Q is a stateful valid quorum ...
Since this paper deals only with mobile sink based non-real-time data collection, we discuss literature specifically for that mode of operation. 2.1 Single-Hop (k = 1) The primary research problem in.
Tree Connectivity Augmentation Problem (TCA) Instance: Complete undirected graph G = (V, E), weight function c(e) e Z", We e E, a spanning tree T = (V, E1) of G rooted at some node r € V, ...