Ong J
Abstract
The concurrent access of data can cause the inconsistency. How to control it efficiently is one of the question of the first importance in the database application system.In this paper a management mechanism called dynamic multi- grain lock and a related concurrency control protocol were given.
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The concurrent access of data can cause the inconsistency. How to control it efficiently is one of the question of the first importance in the database application system.In this paper a management mechanism called dynamic multi- grain lock and a related concurrency control protocol were given.
Key concepts: Computer science, Concurrency control, Non-lock concurrency control, Multiversion concurrency control, Lock (firearm), Optimistic concurrency control, Concurrency, Protocol (science)