Communicating sequential processes
Communications of the ACM
Guarded commands, nondeterminacy and formal derivation of programs
Communications of the ACM
Monitors: an operating system structuring concept
Communications of the ACM
A relational model of data for large shared data banks
Communications of the ACM
A proposal for information systems design and management
ACM SIGDA Newsletter
The transaction concept: virtues and limitations (invited paper)
VLDB '81 Proceedings of the seventh international conference on Very Large Data Bases - Volume 7
Timestamp-based algorithms for concurrency control in distributed database systems
VLDB '80 Proceedings of the sixth international conference on Very Large Data Bases - Volume 6
A comparative analysis of methodologies for database schema integration
ACM Computing Surveys (CSUR)
SIGMOD '83 Proceedings of the 1983 ACM SIGMOD international conference on Management of data
ACM SIGMIS Database
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We are concerned by data processing in both centralized and distributed environments. We claim that it is profitable and efficient to make the same effort to the design of the transactions system as we made to the design of the data system. To define such a system, we present in this paper two levels of transactions modeling. We discuss the impact of the proposed modeling upon concurrency and parallelism management.