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16th International Workshop on Database and Expert Systems Applications (DEXA'05) (2005)
Copenhagen, Denmark
Aug. 22, 2005 to Aug. 26, 2005
ISSN: 1529-4188
ISBN: 0-7695-2424-9
pp: 1117-1121
Hendrik Decker , Universidad Politécnica de Valencia
Luis Irún-Briz , Universidad Politécnica de Valencia
Rubén de Juan-Marín , Universidad Politécnica de Valencia
J. E. Armendáriz , Universidad Pública de Navarra
Francesc Muñoz-Escoí , Universidad Politécnica de Valencia
ABSTRACT
Wide-area replication improves the availability and performance of globally distributed data repositories. Protocols needed for maintaining replication consistency may cause an undesirable overhead. Different use cases of repositories suggest the use of different replication protocols, each requiring different meta data. The WADIS middleware for wide-area replication support of distributed data repositories makes use of ready-made database resources such as triggers and views, employing the underlying database management system to support replication protocols, the implementation of which thus becomes more succinct and much simpler. WADIS enables the simultaneous maintenance of multiple meta data for different protocols, so that the latter can be chosen, plugged in and exchanged on the fly in order to adapt to the needs of different use cases best.
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CITATION

L. Irún-Briz, R. de Juan-Marín, H. Decker, F. Muñoz-Escoí and J. E. Armendáriz, "Wide-Area Replication Support for Global Data Repositories," 16th International Workshop on Database and Expert Systems Applications (DEXA'05)(DEXA), Copenhagen, Denmark, 2005, pp. 1117-1121.
doi:10.1109/DEXA.2005.202
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