Please use this identifier to cite or link to this item: http://umt-ir.umt.edu.my:8080/handle/123456789/729
Title: Managing replication and transactions using neighbour replication on data grid
Authors: Noraziah Ahmad
Keywords: QA 76.9 .D26 N6 2007
Noraziah Ahmad
Managing replication and transactions using neighbour replication on data grid
Database design
Issue Date: Jul-2007
Publisher: Fakulti Sains dan Teknologi
Abstract: Replication is a useful technique for distributed database systems. Through this technique, a data object will be accessed (i.e., read and written) from multiple locations. Thus, it increases the data availability and accessibility to users despite site and communication failures. The all-data-to-all sites replication schemes such as Read-One-Write-All (ROWA) and Tree Quorum (TQ) are the popular techniques being used for replication and management of data in this domain. However, these techniques have its weaknesses in terms of data storage capacity and also data access times due to some number of sites must agree in common to execute certain transactions. In this study, the all-data-to-some sites scheme called Neighbour Replication on Grid (NRG) technique is proposed by considering only neighbours that have the replicated data. It is based on the logical structure of sites/servers in order to form a read or a write quorum in distributed database systems.
URI: http://hdl.handle.net/123456789/729
Appears in Collections:Fakulti Sains dan Teknologi

Files in This Item:
File Description SizeFormat 
QA 76.9 .D26 N6 2007 Abstract.pdf1.04 MBAdobe PDFThumbnail
View/Open
QA 76.9 .D26 N6 2007 FullText.pdf
  Restricted Access
1.04 MBAdobe PDFView/Open Request a copy


Items in UMT-IR are protected by copyright, with all rights reserved, unless otherwise indicated.