Abstract
In this paper, we enhance the conventional Optimistic Concurrency Control algorithm (OCC) with an early termination mechanism on conflicting transactions. With the use of invalidation reports, conflicting transactions can be identified timely and terminated before reaching the validation phase. This mechanism is highly desirable, especially in the mobile environment, because allowing conflicting transactions to continue not only wastes constrained computing power and scarce bandwidth, but also exacerbates conflicts. The simulation results confirm our claims by showing strong performance gains according to various performance metrics. © Springer-Verlag 2004.
Cite
CITATION STYLE
Yendluri, A., Hou, W. C., & Wang, C. F. (2004). Improving concurrency control in mobile databases. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2973, 642–655. https://doi.org/10.1007/978-3-540-24571-1_58
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