Maintaining consistency of replicated data in multidatabase systems

Jin Jing, Weimin Du, Ahmed Elmagarmid, Omran Bukhres

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

The paper presents two protocols for maintaining consistency of replicated data in multidatabase systems. The protocols meet both autonomy and consistency requirements by employing different replica control and commitment approaches: unilateral local commitment and deferred propagation for local applications, and two-phase commitment and immediate propagation for global applications. The first protocol ensures replication consistency (with regard to one copy serializability) through the use of a global certification protocol. The second protocol, which is an extension of the first by using propagation locks on primary copies, allows consistency certification to be performed locally for global queries that only read data copies from a single site. We identify and examine the major issues relevant to the proposed protocols.

Original languageEnglish
Title of host publicationProceedings - International Conference on Distributed Computing Systems
Place of PublicationPiscataway, NJ, United States
PublisherIEEE
Pages552-559
Number of pages8
Publication statusPublished - 1 Dec 1994
Externally publishedYes
EventProceedings of the 1994 IEEE 14th International Conference on Distributed Computing Systems - Poznan, Pol
Duration: 21 Jun 199424 Jun 1994

Other

OtherProceedings of the 1994 IEEE 14th International Conference on Distributed Computing Systems
CityPoznan, Pol
Period21/6/9424/6/94

ASJC Scopus subject areas

  • Hardware and Architecture

Cite this

Jing, J., Du, W., Elmagarmid, A., & Bukhres, O. (1994). Maintaining consistency of replicated data in multidatabase systems. In Proceedings - International Conference on Distributed Computing Systems (pp. 552-559). Piscataway, NJ, United States: IEEE.

Maintaining consistency of replicated data in multidatabase systems. / Jing, Jin; Du, Weimin; Elmagarmid, Ahmed; Bukhres, Omran.

Proceedings - International Conference on Distributed Computing Systems. Piscataway, NJ, United States : IEEE, 1994. p. 552-559.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jing, J, Du, W, Elmagarmid, A & Bukhres, O 1994, Maintaining consistency of replicated data in multidatabase systems. in Proceedings - International Conference on Distributed Computing Systems. IEEE, Piscataway, NJ, United States, pp. 552-559, Proceedings of the 1994 IEEE 14th International Conference on Distributed Computing Systems, Poznan, Pol, 21/6/94.
Jing J, Du W, Elmagarmid A, Bukhres O. Maintaining consistency of replicated data in multidatabase systems. In Proceedings - International Conference on Distributed Computing Systems. Piscataway, NJ, United States: IEEE. 1994. p. 552-559
Jing, Jin ; Du, Weimin ; Elmagarmid, Ahmed ; Bukhres, Omran. / Maintaining consistency of replicated data in multidatabase systems. Proceedings - International Conference on Distributed Computing Systems. Piscataway, NJ, United States : IEEE, 1994. pp. 552-559
@inproceedings{05833d608df844e9b5cfe9c56463bce9,
title = "Maintaining consistency of replicated data in multidatabase systems",
abstract = "The paper presents two protocols for maintaining consistency of replicated data in multidatabase systems. The protocols meet both autonomy and consistency requirements by employing different replica control and commitment approaches: unilateral local commitment and deferred propagation for local applications, and two-phase commitment and immediate propagation for global applications. The first protocol ensures replication consistency (with regard to one copy serializability) through the use of a global certification protocol. The second protocol, which is an extension of the first by using propagation locks on primary copies, allows consistency certification to be performed locally for global queries that only read data copies from a single site. We identify and examine the major issues relevant to the proposed protocols.",
author = "Jin Jing and Weimin Du and Ahmed Elmagarmid and Omran Bukhres",
year = "1994",
month = "12",
day = "1",
language = "English",
pages = "552--559",
booktitle = "Proceedings - International Conference on Distributed Computing Systems",
publisher = "IEEE",

}

TY - GEN

T1 - Maintaining consistency of replicated data in multidatabase systems

AU - Jing, Jin

AU - Du, Weimin

AU - Elmagarmid, Ahmed

AU - Bukhres, Omran

PY - 1994/12/1

Y1 - 1994/12/1

N2 - The paper presents two protocols for maintaining consistency of replicated data in multidatabase systems. The protocols meet both autonomy and consistency requirements by employing different replica control and commitment approaches: unilateral local commitment and deferred propagation for local applications, and two-phase commitment and immediate propagation for global applications. The first protocol ensures replication consistency (with regard to one copy serializability) through the use of a global certification protocol. The second protocol, which is an extension of the first by using propagation locks on primary copies, allows consistency certification to be performed locally for global queries that only read data copies from a single site. We identify and examine the major issues relevant to the proposed protocols.

AB - The paper presents two protocols for maintaining consistency of replicated data in multidatabase systems. The protocols meet both autonomy and consistency requirements by employing different replica control and commitment approaches: unilateral local commitment and deferred propagation for local applications, and two-phase commitment and immediate propagation for global applications. The first protocol ensures replication consistency (with regard to one copy serializability) through the use of a global certification protocol. The second protocol, which is an extension of the first by using propagation locks on primary copies, allows consistency certification to be performed locally for global queries that only read data copies from a single site. We identify and examine the major issues relevant to the proposed protocols.

UR - http://www.scopus.com/inward/record.url?scp=0028558314&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0028558314&partnerID=8YFLogxK

M3 - Conference contribution

SP - 552

EP - 559

BT - Proceedings - International Conference on Distributed Computing Systems

PB - IEEE

CY - Piscataway, NJ, United States

ER -