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2009•Unpublished venueRequires access

Improved Distributed Concurrency Control Algorithm Based on Real-Time Database Systems

Chenggang Zhen, Kai Li

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Abstract

In real-time database system, the same data through the read and write operations, the implementation of concurrent real-time transaction could undermine the consistency of the database. Concurrency control algorithm must be used to ensure serializability of transaction scheduling, and real-time database system to maintain data consistency. In light of the traditional real-time database concurrency control protocol, the paper is improved.

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What this paper is about

In real-time database system, the same data through the read and write operations, the implementation of concurrent real-time transaction could undermine the consistency of the database. Concurrency control algorithm must be used to ensure serializability of transaction scheduling, and real-time database system to maintain data consistency. In light of the traditional real-time database concurrency control protocol, the paper is improved.

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Available abstract

In real-time database system, the same data through the read and write operations, the implementation of concurrent real-time transaction could undermine the consistency of the database. Concurrency control algorithm must be used to ensure serializability of transaction scheduling, and real-time database system to maintain data consistency. In light of the traditional real-time database concurrency control protocol, the paper is improved.

Key concepts: Computer science, Serializability, Multiversion concurrency control, Concurrency control, Distributed concurrency control, Optimistic concurrency control, Non-lock concurrency control, Database transaction

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