The History of Commitment Ordering
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High Quality Content by WIKIPEDIA articles! In databases and transaction processing, Commitment ordering is a Serializability technique, both centralized and distributed. It is also the name of the resulting transaction schedule property. In a CO compliant schedule the chronological order of commitment events of transactions is compatible with the precedence order of the respective transactions. CO provides an effective, general solution to the Global serializability problem, i.e., achieving serializability in a distributed environment of multiple autonomous database systems and other transact...
High Quality Content by WIKIPEDIA articles! In databases and transaction processing, Commitment ordering is a Serializability technique, both centralized and distributed. It is also the name of the resulting transaction schedule property. In a CO compliant schedule the chronological order of commitment events of transactions is compatible with the precedence order of the respective transactions. CO provides an effective, general solution to the Global serializability problem, i.e., achieving serializability in a distributed environment of multiple autonomous database systems and other transactional objects, that possibly utilize a different concurrency control mechanism each (e.g., as in Grid computing and Cloud computing). This problem has been considered open until the public introduction of the CO solution in May 1991.
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