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Research Papers

An efficient locking model for concurrency control in OODBS

Authors:

G Arumugam ,

Department of Computer Science, Madurai Kamaraj University, Madurai 625021 TN India, IN
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M Thangaraj

Department of Computer Science, Madurai Kamaraj University, Madurai 6250 21 TN India, IN
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Abstract

When several transactions execute concurrently in a database, the isolation property may no longer be preserved. It is necessary for the system to control the interaction among the concurrent transactions. This paper presents a new locking model for concurrency control in object oriented database systems. This model is motivated by a desire to provide high concurrency and low locking overheads in accessing objects. The proposed model consists of a rich set of lock modes, hash table, lock-based signatures and B+ trees. The performance study result shows that the proposed model performs well for all possible operations on objects.
DOI: https://doi.org/10.2481/dsj.4.59
How to Cite: Arumugam, G. and Thangaraj, M., 2006. An efficient locking model for concurrency control in OODBS. Data Science Journal, 4, pp.59–66. DOI: http://doi.org/10.2481/dsj.4.59
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Published on 05 Jan 2006.
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