NDLI: XStamps: a multiversion timestamps concurrency control protocol for XML data

Content Provider	IEEE Xplore Digital Library
Author	Khin-Myo Win Wee-Keong Ng Qincai Liu Ee-Peng Lim
Copyright Year	2003
Description	Author affiliation: Nanyang Technol. Univ., Singapore, Singapore (Khin-Myo Win; Wee-Keong Ng; Qincai Liu; Ee-Peng Lim)
Abstract	With the tremendous growth of XML data over the Web, efficient management of such data becomes a new challenge for database community. Several data management solutions, proposed in recent years, extend the capability of traditional database systems to meet the needs of XML data while alternative approaches introduce new generation databases, named as native XML database management systems. Although traditional databases have mature transaction management and concurrency control techniques, there is still a need to tailor techniques for native XML databases in order to deal with distinct characteristics of XML. In this paper, we propose XStamps, a multiversion timestamps concurrency control protocol for XML data, which is integrated in NextDB, a native XML database management system. XStamps is designed based on multiversion timestamps protocol, and additional features are added to enable the flexible control of the isolation level of transactions and allow such transactions to commit early. Experimental results have shown that XStamps works well with XML data and provides performance gain over other concurrency protocols like tree and two-phase locking.
Sponsorship	Microsoft Res. Asia Singapore Exhibition and Convention Bureau
Starting Page	1650
Ending Page	1654
File Size	359662
Page Count	5
File Format	PDF
ISBN	0780381858
DOI	10.1109/ICICS.2003.1292748
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-12-15
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Concurrency control Protocols XML Database systems Transaction databases Data models Spatial databases Technology management Performance gain Concurrent computing
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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