Concurrency Control of Single-Level Transaction in WHYMX Object-Oriented Database System

摘要: The data model of WHYMX complicates transaction management. Traditional locking method is not 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.

Abstract: The data model of WHYMX complicates transaction management. Traditional locking method is not 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.