Concurrency control and recovery in database systems
Concurrency control and recovery in database systems
A Formal Approach to Recovery by Compensating Transactions
VLDB '90 Proceedings of the 16th International Conference on Very Large Data Bases
Reducing the Blocking in Two-Phase Commit Protocol Employing Backup Sites
COOPIS '98 Proceedings of the 3rd IFCIS International Conference on Cooperative Information Systems
The Area Graph-Based Mobility Model and Its Impact on Data Dissemination
PERCOMW '05 Proceedings of the Third IEEE International Conference on Pervasive Computing and Communications Workshops
An Integrated Commit Protocol for Mobile Network Databases
IDEAS '05 Proceedings of the 9th International Database Engineering & Application Symposium
A Formal Model of Crash Recovery in a Distributed System
IEEE Transactions on Software Engineering
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In this paper, the authors present a probabilistic model to evaluate the reliability of the atomic commit for distributed transactions in mobile ad-hoc networks (MANETs). This model covers arbitrary MANET scenarios as well as strict and semantic transaction models. The authors evaluate the approach to integrate a backup coordinator to reduce blocking risks. For the purpose of showing an example of a MANET scenario, the authors illustrate how the considered blocking probability is very low.