Concurrency control for distributed multiversion databases through time intervals

Date

1991-04-01

Author

Halıcı, Uğur

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© 1991 ACM.Multiversion Schedulers are now a widely accepted method for enhancing performance of the concurrency control component of a database. When the read and write sets of transactions are known in advance, the amount of concurrency provided by the Multiversion Schedulers can further be improved. In this paper, a new concurrency control technique, which uses multiversion data in conjunction with predeclared read-write sets and the Time Interval technique is suggested. With the proposed method, a transaction does not have a priori timestamp, but it obtains the most appropriate serialization number during execution. It is proved through log classification that this technique provides more concurrency than multiversion timestamp ordering.

Subject Keywords

Information systems, Data management systems, Database management system engines

URI

https://hdl.handle.net/11511/57238

DOI

https://doi.org/10.1145/327164.327297

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Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

U. Halıcı, “Concurrency control for distributed multiversion databases through time intervals,” 1991, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/57238.