Abstract: Cautious schedulers, which never resort to rollbacks for the purpose of concurrency control, are investigated. In particular, cautious schedulers ...
Cautious schedulers, which never resort to rollbacks for the purpose of concurrency control, are investigated. In particular, cautious schedulers for classes WW ...
Abstract: Cautious schedulers, which never resort to rollbacks for the purpose of concurrency control, are investigated. In particular, cautious schedulers ...
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This paper investigates "cautious schedulers," which never resort to rollbacks for the purpose of concurrency control, and introduces some restrictions ...
Thecautious scheduler, recently proposed for the concurrency control of database systems, never resorts to abortions or rollbacks for the purpose of concur.
The multiversion cautious scheduler, MCS(MC) which is introduced, outputs a sequence belonging to MC by reordering, if necessary, the incoming sequence of ...
Abstract In [5], a concurrency control of the distributed database system by the cautious scheduler was proposed where the time stamp also is issued by the ...
We propose a new class of schedulers, called cautious schedulers, that grant an input request if it will not necessitate any rollback in the future.
In this paper we propose a new type of multiversion cautions scheduler for database concurrency control, which dynamically imposes serialization constraints, ...
It is shown that M CS(MWW) and MCS(MWRW) can be executed in polynomial time, where MWW and MWRW are multiversion classes of logs serializable under the ...