Efficient access of replicated data in distributed database systems
Replication is a useful technique for distributed database systems where a data object will be accessed (Le., read and written) from multiple locations such as from a local area network environment or geographically distributed world wide. This technique is used to provide high availability, faul...
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| Format: | Thesis |
| Language: | English English |
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2001
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| Online Access: | http://psasir.upm.edu.my/id/eprint/8665/ http://psasir.upm.edu.my/id/eprint/8665/1/FSKTM_2001_3%20IR.pdf |
| _version_ | 1848840933371543552 |
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| author | Mat Deris, Mustafa |
| author_facet | Mat Deris, Mustafa |
| author_sort | Mat Deris, Mustafa |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Replication is a useful technique for distributed database systems where a data
object will be accessed (Le., read and written) from multiple locations such as
from a local area network environment or geographically distributed world wide.
This technique is used to provide high availability, fault tolerance, and enhanced
performance.
This research addresses the performance of data replication protocol in terms of
data availability and communication costs. Specifically, this thesis present a new
protocol called Three Dimensional Grid Structure (TDGS) protocol, to manage
data replication in distributed database systems (DDS). The TDGS protocol is
based on the logical structure of sites/serquorum in the DDS. The protocol provide high availability for read and write
operations with limited fault-tolerance at low communication cost. With TDGS
protocol, a read operation is limited to two data copies, while a write operation is
required with minimal number of copies. In comparison to other protocols, TDGS
requires lower communication cost for an operation, while providing higher data
availability .
A system for building reliable computing over TDGS Remote Procedure (TDGSRP)
system has also been described in this research. The system combines the
replication and transaction techniques and embeds these techniques into the
TDGS-RP system. The model describes the models for replicas, TDGS-RP,
transactions, and the algorithms for managing transactions, and replicas. |
| first_indexed | 2025-11-15T07:35:13Z |
| format | Thesis |
| id | upm-8665 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:35:13Z |
| publishDate | 2001 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-86652023-12-18T06:52:55Z http://psasir.upm.edu.my/id/eprint/8665/ Efficient access of replicated data in distributed database systems Mat Deris, Mustafa Replication is a useful technique for distributed database systems where a data object will be accessed (Le., read and written) from multiple locations such as from a local area network environment or geographically distributed world wide. This technique is used to provide high availability, fault tolerance, and enhanced performance. This research addresses the performance of data replication protocol in terms of data availability and communication costs. Specifically, this thesis present a new protocol called Three Dimensional Grid Structure (TDGS) protocol, to manage data replication in distributed database systems (DDS). The TDGS protocol is based on the logical structure of sites/serquorum in the DDS. The protocol provide high availability for read and write operations with limited fault-tolerance at low communication cost. With TDGS protocol, a read operation is limited to two data copies, while a write operation is required with minimal number of copies. In comparison to other protocols, TDGS requires lower communication cost for an operation, while providing higher data availability . A system for building reliable computing over TDGS Remote Procedure (TDGSRP) system has also been described in this research. The system combines the replication and transaction techniques and embeds these techniques into the TDGS-RP system. The model describes the models for replicas, TDGS-RP, transactions, and the algorithms for managing transactions, and replicas. 2001-09 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/8665/1/FSKTM_2001_3%20IR.pdf Mat Deris, Mustafa (2001) Efficient access of replicated data in distributed database systems. Doctoral thesis, Universiti Putra Malaysia. Distributed databases. Replication (Experimental design). English |
| spellingShingle | Distributed databases. Replication (Experimental design). Mat Deris, Mustafa Efficient access of replicated data in distributed database systems |
| title | Efficient access of replicated data in distributed database systems |
| title_full | Efficient access of replicated data in distributed database systems |
| title_fullStr | Efficient access of replicated data in distributed database systems |
| title_full_unstemmed | Efficient access of replicated data in distributed database systems |
| title_short | Efficient access of replicated data in distributed database systems |
| title_sort | efficient access of replicated data in distributed database systems |
| topic | Distributed databases. Replication (Experimental design). |
| url | http://psasir.upm.edu.my/id/eprint/8665/ http://psasir.upm.edu.my/id/eprint/8665/1/FSKTM_2001_3%20IR.pdf |