A replication strategy for distributed real-time object-oriented databases

Author

Peddi, Praveen ; DiPippo, Lisa Cingiser

Author_Institution

Rhode Island Univ., Kingston, RI, USA

fYear

2002

fDate

6/24/1905 12:00:00 AM

Firstpage

129

Lastpage

136

Abstract

This paper describes a replication algorithm for distributed real-time object-oriented databases in a static environment. All data requirements are specified a priori, and the algorithm creates replication transactions that copy remote data to a local site in order to guarantee that even, data request reads temporally valid data. The algorithm conditions are proven to be necessary and sufficient for providing this guarantee. Test results indicate that under most conditions, this replication strategy is better than total replication, which is a typical strategy used in distributed databases

Keywords

distributed algorithms; object-oriented databases; real-time systems; replicated databases; data request; data requirements; distributed real-time object-oriented databases; local site; remote data copying; replication algorithm; replication transactions; static environment; temporally valid data reading; Algorithm design and analysis; Collaboration; Distributed databases; Electrical capacitance tomography; Identity-based encryption; Object oriented databases; Object oriented modeling; Testing; Time factors; Transaction databases;

fLanguage

English

Publisher

ieee

Conference_Titel

Object-Oriented Real-Time Distributed Computing, 2002. (ISORC 2002). Proceedings. Fifth IEEE International Symposium on

Conference_Location

Washington, DC

Print_ISBN

0-7695-1558-4

Type

conf

DOI

10.1109/ISORC.2002.1003670

Filename

1003670