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A dynamic data/currency protocol for mobile database design and reconfiguration

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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A dynamic data/currency protocol for mobile database design and reconfiguration. / Xia, Y.; Helal, Sumi.
SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing. New York: ACM, 2003. p. 550-556.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Xia, Y & Helal, S 2003, A dynamic data/currency protocol for mobile database design and reconfiguration. in SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing. ACM, New York, pp. 550-556. https://doi.org/10.1145/952532.952640

APA

Xia, Y., & Helal, S. (2003). A dynamic data/currency protocol for mobile database design and reconfiguration. In SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing (pp. 550-556). ACM. https://doi.org/10.1145/952532.952640

Vancouver

Xia Y, Helal S. A dynamic data/currency protocol for mobile database design and reconfiguration. In SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing. New York: ACM. 2003. p. 550-556 doi: 10.1145/952532.952640

Author

Xia, Y. ; Helal, Sumi. / A dynamic data/currency protocol for mobile database design and reconfiguration. SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing. New York : ACM, 2003. pp. 550-556

Bibtex

@inproceedings{8707942a0cdf4234974816291e084e55,
title = "A dynamic data/currency protocol for mobile database design and reconfiguration",
abstract = "This paper presents flexible protocols for dynamic database design and reconfiguration, enabling mobile database to be designed in such a way that data location, replication and even use semantics can be changed dynamically. In particular, a dual data/currency hoarding and synchronization protocol, a metadata protocol and currency redistribution protocol are proposed. Metadata records the changing characteristics of replicas and currencies are dynamically redistributed to fit the target. Primaries may be diluted, concentrated and transferred in the system. Traditional distributed database is included as home of data. An ad-hoc database may check out its desired data/currency and check them back in when they are no longer accessed by the mobile users. We demonstrate that the flexibility of this approach can significantly improve commit performance under dynamic access and mobility behavior.",
keywords = "Ad-hoc database, Database reconfiguration, Dynamic currency redistribution, Hoarding and synchronization, Metadata, Mobile database, Two-tier replication, Mobile telecommunication systems, Network protocols, Semantics, Database systems",
author = "Y. Xia and Sumi Helal",
year = "2003",
doi = "10.1145/952532.952640",
language = "English",
isbn = "1581136242",
pages = "550--556",
booktitle = "SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing",
publisher = "ACM",

}

RIS

TY - GEN

T1 - A dynamic data/currency protocol for mobile database design and reconfiguration

AU - Xia, Y.

AU - Helal, Sumi

PY - 2003

Y1 - 2003

N2 - This paper presents flexible protocols for dynamic database design and reconfiguration, enabling mobile database to be designed in such a way that data location, replication and even use semantics can be changed dynamically. In particular, a dual data/currency hoarding and synchronization protocol, a metadata protocol and currency redistribution protocol are proposed. Metadata records the changing characteristics of replicas and currencies are dynamically redistributed to fit the target. Primaries may be diluted, concentrated and transferred in the system. Traditional distributed database is included as home of data. An ad-hoc database may check out its desired data/currency and check them back in when they are no longer accessed by the mobile users. We demonstrate that the flexibility of this approach can significantly improve commit performance under dynamic access and mobility behavior.

AB - This paper presents flexible protocols for dynamic database design and reconfiguration, enabling mobile database to be designed in such a way that data location, replication and even use semantics can be changed dynamically. In particular, a dual data/currency hoarding and synchronization protocol, a metadata protocol and currency redistribution protocol are proposed. Metadata records the changing characteristics of replicas and currencies are dynamically redistributed to fit the target. Primaries may be diluted, concentrated and transferred in the system. Traditional distributed database is included as home of data. An ad-hoc database may check out its desired data/currency and check them back in when they are no longer accessed by the mobile users. We demonstrate that the flexibility of this approach can significantly improve commit performance under dynamic access and mobility behavior.

KW - Ad-hoc database

KW - Database reconfiguration

KW - Dynamic currency redistribution

KW - Hoarding and synchronization

KW - Metadata

KW - Mobile database

KW - Two-tier replication

KW - Mobile telecommunication systems

KW - Network protocols

KW - Semantics

KW - Database systems

U2 - 10.1145/952532.952640

DO - 10.1145/952532.952640

M3 - Conference contribution/Paper

SN - 1581136242

SP - 550

EP - 556

BT - SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing

PB - ACM

CY - New York

ER -