NDLI: Modeling of multiversion concurrency control system using Event-B

Content Provider	IEEE Xplore Digital Library
Author	Suryavanshi, R. Yadav, D.
Copyright Year	2012
Description	Author affiliation: Institute of Engineering and Technology, GBTU, Lucknow 226021, India (Suryavanshi, R.) \|\| Faculty of Mathematics and Computer Science, South Asian University, New Delhi 110067, India (Yadav, D.)
Abstract	Concurrency control in a database system involves the activity of controlling the relative order of conflicting operations, thereby ensuring database consistency. Multiversion concurrency control is timestamp based protocol that can be used to schedule the operations to maintain the consistency of the databases. In this protocol each write on a data item produces a new copy (or version) of that data item while retaining the old version. A systematic approach to specification is essential for the production of any substantial system description. Formal methods are mathematical technique that provide systematic approach for building and verification of model. We have used Event-B as a formal technique for construction of our model. Event-B provides complete framework by rigorous description of problem at abstract level and discharge of proof obligations arising due to consistency checking. In this paper, we outline formal construction of model of multiversion concurrency control scheme for database transactions using Event-B.
Starting Page	1397
Ending Page	1401
File Size	849190
Page Count	5
File Format	PDF
ISBN	9781467307086
e-ISBN	9788360810484
e-ISBN	9788360810514
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-09
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Polish Info Processing Socit
Subject Keyword	Context Event-B Formal Method Transaction Unified modeling language Writing Concurrency control Database systems Verification Database system Multiversion
Content Type	Text
Resource Type	Article

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