Nested transactions: an approach to reliable distributed computing
Nested transactions: an approach to reliable distributed computing
Concurrency control performance modeling: alternatives and implications
ACM Transactions on Database Systems (TODS)
The Performance of Alternative Strategies for Dealing with Deadlocks in Database Management Systems
IEEE Transactions on Software Engineering
Transaction management in an object-oriented database system
SIGMOD '88 Proceedings of the 1988 ACM SIGMOD international conference on Management of data
Performance Analysis of Dynamic Locking with the No-Waiting Policy
IEEE Transactions on Software Engineering
On long-duration CAD transactions
Readings in object-oriented database systems
Performance evaluation of semantics-based multilevel concurrency control protocols
SIGMOD '90 Proceedings of the 1990 ACM SIGMOD international conference on Management of data
Concurrency control for high contention environments
ACM Transactions on Database Systems (TODS)
Two-phase locking performance and its thrashing behavior
Performance of concurrency control mechanisms in centralized database systems
Synchronization in nested transactions
Synchronization in nested transactions
A mobile transaction model that captures both the data and movement behavior
Mobile Networks and Applications
Transaction Processing: Concepts and Techniques
Transaction Processing: Concepts and Techniques
Locking in OODBMS Client Supported Nestd Transactions
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
A Performance Evaluation of Multi-Level Transaction Management
VLDB '91 Proceedings of the 17th International Conference on Very Large Data Bases
A Transaction Model for Mobile Computing
IDEAS '98 Proceedings of the 1998 International Symposium on Database Engineering & Applications
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The nested transaction model was introduced to satisfy the requirements of advanced database applications. Moreover, it is currently the basic transaction model for new databases like workflow systems, mobile databases, and objectrelational databases. Though there are several performance evaluation studies of different concurrency control mechanisms in nested transactions, effects of transaction parameters on the overall system performance have not received any attention. In this paper, we study the effects of transactions characteristics on system performance. We developed a detailed simulation model and conducted several experiments to measure the impact of transactions characteristics on the performance. First, the effect of the number of leaves on the performance of nested transactions is investigated under different shaping parameters. Also, effects of the depth of the transaction tree on the system performance are investigated.