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The data model of WHYMX complicates transaction management. Traditional locking method isnot powerful enough to solve the new problem of concurrency control of WHYMX’s transaction. Thispaper presents a number of concurrency control algorithms based on the extended locking method.
The data model of WHYMX complicates transaction management. Traditional locking method isnot powerful enough to solve the new problem of concurrency control of WHYMX’s transaction. This paper presents a number of concurrency control algorithms based on the extended locking method.