Caching constrained mobile data
Proceedings of the tenth international conference on Information and knowledge management
Support for Recovery in Mobile Systems
IEEE Transactions on Computers
Data management issues in mobile and peer-to-peer environments
Data & Knowledge Engineering - DKE 40
Localization of integrity constraints in mobile databases and specification in PRO-MOTION
Mobile Networks and Applications
A two-phase commit protocol for mobile wireless environment
ADC '05 Proceedings of the 16th Australasian database conference - Volume 39
A mobile computing middleware for location- and context-aware internet data services
ACM Transactions on Internet Technology (TOIT)
Mobile devices as distributed database components for relocating applications
International Journal of Mobile Communications
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There is great need and potential for traditional transaction support in a mobile computing environment. However, owing to the inherent limitations of mobile computing, we need to augment the well-developed techniques of Database Management Systems with new approaches. In this paper, we focus on the challenge of assuring data consistency. Our approach of localization is to reformulate global constraints so as to enhance the autonomy of the mobile hosts. We show how this approach unifies techniques of maintaining replicated data with methods of enforcing polynomial inequalities. We also discuss how localization can be implemented in PRO-MOTION, a flexible infrastructure for transaction processing in a mobile environment.