Distributed Version Management for Read-Only Actions
IEEE Transactions on Software Engineering - Special issue on distributed systems
Concurrency control and recovery in database systems
Concurrency control and recovery in database systems
Modular synchronization in multiversion databases: version control and concurrency control
SIGMOD '89 Proceedings of the 1989 ACM SIGMOD international conference on Management of data
Concurrency control in advanced database applications
ACM Computing Surveys (CSUR)
Disconnected operation in the Coda File System
ACM Transactions on Computer Systems (TOCS)
Constrained shared locks for increasing concurrency in databases
Selected papers of the 9th annual ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
A mobile transaction model that captures both the data and movement behavior
Mobile Networks and Applications
Multiversion concurrency control—theory and algorithms
ACM Transactions on Database Systems (TODS)
The serializability of concurrent database updates
Journal of the ACM (JACM)
A Transaction Model to Improve Data Availability in Mobile Computing
Distributed and Parallel Databases
The implementation of an integrated concurrency control and recovery scheme
SIGMOD '82 Proceedings of the 1982 ACM SIGMOD international conference on Management of data
Split-Transactions for Open-Ended Activities
VLDB '88 Proceedings of the 14th International Conference on Very Large Data Bases
An Adaptable Constrained Locking Protocol for High Data Contention Environments
DASFAA '99 Proceedings of the Sixth International Conference on Database Systems for Advanced Applications
A taxonomy of correctness criteria in database applications
The VLDB Journal — The International Journal on Very Large Data Bases
Improving data consistency in mobile computing using isolation-only transactions
HOTOS '95 Proceedings of the Fifth Workshop on Hot Topics in Operating Systems (HotOS-V)
Supporting semantics-based transaction processing in mobile database applications
SRDS '95 Proceedings of the 14TH Symposium on Reliable Distributed Systems
Maintaining consistency of data in mobile distributed environments
ICDCS '95 Proceedings of the 15th International Conference on Distributed Computing Systems
Managing real-time database transactions in mobile ad-hoc networks
Distributed and Parallel Databases
A transaction model and multiversion concurrency control for mobile database systems
Distributed and Parallel Databases
A collective transaction processing scheme for mobile environment
Proceedings of the 2009 International Conference on Hybrid Information Technology
| Hi-index | 0.00 |
In this paper, we present a multi-version transaction model, which exploits versions to increase availability in a mobile database environment. Each transaction in our model is either in start, committed or terminated state. A transaction can start and commit at mobile host (MH) but terminates only at mobile service station (MSS). We first present a two-version model, where each data object can have two versions, one committed and the other is terminated. A read transaction is never blocked, as it is always made available either a committed or a terminated version. We have extended the model to handle multiversions.