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Graph Transactions as Processes [PDF]

open access: possible, 2006
Transactional graph transformation systems (t-gtss) have been recently proposed as a mild extension of the standard dpo approach to graph transformation, equipping it with a suitable notion of atomic execution for computations. A typing mechanism induces a distinction between stable and unstable items, and a transaction is defined as a shift ...
Baldan, Paolo   +3 more
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Communicating transaction processes

Third International Conference on Application of Concurrency to System Design, 2003. Proceedings., 2004
Message sequence charts (MSC) have been traditionally used to depict execution scenarios in the early stages of design cycle. MSCs portray inter-process (inter-object) interactions. Synthesizing intra-process (intra-object) executable specifications from an MSC-based description is a nontrivial task.
Abhik Roychoudhury, P. S. Thiagarajan
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Limitations of concurrency in transaction processing

ACM Transactions on Database Systems, 1985
Given the pairwise probability of conflict p among transactions in a transaction processing system, together with the total number of concurrent transactions n, the effective level of concurrency E(n,p) is defined as the expected number of the n transactions that can run concurrently and actually do useful work.
Peter A. Franaszek, John T. Robinson
openaire   +1 more source

Transference Process and Transactional Process

Transactional Analysis Journal, 1991
This article focuses only on TA, and specifically on one aspect of TA theory: behavioral and social tools.
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Traditional Transaction Processing

2000
The primary purpose of a database management system is to carry out transactions. A transaction is a sequence of database operations either to query or manipulate data in a shared database. The goal of a concurrency control (CC) mechanism is to preserve database integrity, even in the presence of concurrent data accesses by multiple users, by properly ...
Vijay Atluri   +2 more
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Transaction processing monitors

Communications of the ACM, 1990
A transaction processing (TP) application is a program that performs an administrative function by accessing a shared database on behalf of an on-line user. A TP system is an integrated set of products that supports TP applications. These products include both hardware, such as processors, memories, disks and communications controllers, and software ...
openaire   +2 more sources

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