A study of two transaction-processing architectures for distributed real-time data base systems

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buir.contributor.authorUlusoy, Özgür
dc.citation.epage108en_US
dc.citation.issueNumber2en_US
dc.citation.spage97en_US
dc.citation.volumeNumber31en_US
dc.contributor.authorUlusoy, Özgüren_US
dc.date.accessioned2016-02-08T10:52:18Z
dc.date.available2016-02-08T10:52:18Zen_US
dc.date.issued1995en_US
dc.departmentDepartment of Computer Engineeringen_US
dc.description.abstractA real-time data base system (RTDBS) is designed to provide timely response to the transactions of data-intensive applications. Processing a transaction in a distributed RTDBS environment presents the design choice of how to provide access to remote data referenced by the transaction. Satisfaction of the timing constraints of transactions should be the primary factor to be considered in scheduling accesses to remote data. In this article, we describe and analyze two different alternative approaches to this fundamental design decision. With the first alternative, transaction operations are executed at the sites where required data pages reside. The other alternative is based on transmitting data pages wherever they are needed. Although the latter approach is characterized by large message volumes carrying data pages, it is shown in our experiments to perform better than the other approach under most of the work loads and system configurations tested. The performance metric used in the evaluations is the fraction of transactions that satisfy their timing constraints. © 1995.en_US
dc.identifier.doi10.1016/0164-1212(94)00090-Aen_US
dc.identifier.eissn1873-1228
dc.identifier.issn0164-1212
dc.identifier.urihttp://hdl.handle.net/11693/25914en_US
dc.language.isoEnglishen_US
dc.publisherElsevieren_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/0164-1212(94)00090-Aen_US
dc.source.titleThe Journal of Systems and Softwareen_US
dc.subjectComputer Simulationen_US
dc.subjectConstraint Theoryen_US
dc.subjectData Communication Systemsen_US
dc.subjectData Processingen_US
dc.subjectDistributed Database Systemsen_US
dc.subjectReal Time Systemsen_US
dc.subjectDistributed Transactionen_US
dc.subjectMobile Dataen_US
dc.subjectRemote Dataen_US
dc.subjectComputer Architectureen_US
dc.titleA study of two transaction-processing architectures for distributed real-time data base systemsen_US
dc.typeArticleen_US

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