| 一种针对长事务的两步锁的改进方法 |
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| 引用本文： | 匡健,吴绍春,马建平.一种针对长事务的两步锁的改进方法[J].三峡大学学报(自然科学版),1997(2). |
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| 作者姓名： | 匡健 吴绍春 马建平 |
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| 作者单位： | 武汉水利电力大学（宜昌）教务处!443002(匡健)，江汉石油学院(吴绍春，马建平) |
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| 摘 要： | 给出了一种两步锁的扩充，称为利它锁，即让长事务较早地释放其占用的锁，使需要存取这些被锁数据的事务在长事务处于唤醒状态时，遵循一定的锁规则同时运行。
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| 关 键 词： | 事务 并发控制 两步锁 可串行性 |
A Extension to Two-Phase Locking for Long-Lived Transactions |
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| Kuang Jian, Wu Shaochun, Ma Jianping.A Extension to Two-Phase Locking for Long-Lived Transactions[J].Journal of China Three Gorges University(Natural Sciences),1997(2). |
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| Authors: | Kuang Jian Wu Shaochun Ma Jianping |
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| Institution: | Kuang Jian; Wu Shaochun; Ma Jianping (Dean's Office) (Jianghan Petroleum Institute) |
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| Abstract: | Proposes an extension to two - phase locking, called altruistic locking. It can release their locks early and the transactions that access thess released data can run in the wake of the long - lived transactions following special locking rules. |
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| Keywords: | transaction concurrency control two-phase locking serializability |
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