The datacycle architecture for very high throughput database systems
SIGMOD '87 Proceedings of the 1987 ACM SIGMOD international conference on Management of data
Partition Strategy for Distributed Query Processing in Fast Local Networks
IEEE Transactions on Software Engineering
Performance comparison of mobile support strategies
MobiCom '95 Proceedings of the 1st annual international conference on Mobile computing and networking
Location management methods of migratory data resources in ATM networks
SAC '97 Proceedings of the 1997 ACM symposium on Applied computing
IEEE MultiMedia
Database Migration: A New Architecture for Transaction Processing in Broadband Networks
IEEE Transactions on Knowledge and Data Engineering
A heuristic approach to resource locations in broadband networks
Journal of Network and Computer Applications
DB-MAN: A Distributed Database System based on Database Migration in ATM Networks
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
On location management for personal communications networks
IEEE Communications Magazine
The flexibility of ATM: supporting future multimedia and mobile communications
IEEE Communications Magazine
Distributed database systems in high-speed wide-area networks
IEEE Journal on Selected Areas in Communications
Supporting real-time and multimedia applications on the Mercuri testbed
IEEE Journal on Selected Areas in Communications
Networking requirements for interactive video on demand
IEEE Journal on Selected Areas in Communications
An approach for end-to-end QoS and network resources management
Computer Standards & Interfaces
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The dynamic migration of data resources such as databases and files has become more popular with the advent of broadband networks such as ATM, especially for transaction processing. In a system that uses data resource migration based methods for transaction processing, the data resources are migrated to the transaction initiation site before any operations are performed on them. In such an environment the location of the data resources therefore keeps on changing. Hence some mechanisms are required to first identify the exact locations of the data resources and then migrate them to the transaction initiation site. Such a system operation is referred to as locate and migrate operation and is to be dealt in a manner so that the time delay in locating the data resources is reduced. This in turn reduces the transaction processing time. In this paper, we propose a new algorithm to locate and migrate data resources that focuses on reducing the time delay to locate the migratory data resources. We evaluate the performance of the proposed algorithm and also compare it with one of the existing algorithms by simulation studies under several system parameters such as frequency of request generation, frequency of data resource migration and scale of network.