Difference between revisions of "XArch"
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|purpose=XArch is an archive management system that allows one to create, populate, and query archives of multiple database versions. | |purpose=XArch is an archive management system that allows one to create, populate, and query archives of multiple database versions. | ||
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|homepage=http://xarch.sourceforge.net/ | |homepage=http://xarch.sourceforge.net/ | ||
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| + | |ohloh_id=XArch | ||
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= Description = | = Description = | ||
[http://xarch.sourceforge.net/ XArch] is an archive management system that allows one to create, populate, and query archives of multiple database versions. | [http://xarch.sourceforge.net/ XArch] is an archive management system that allows one to create, populate, and query archives of multiple database versions. | ||
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= Development Activity = | = Development Activity = | ||
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Latest revision as of 12:18, 13 May 2021
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Description[edit]
XArch is an archive management system that allows one to create, populate, and query archives of multiple database versions. It is based on a nested merge approach that efficiently stores multiple database versions in a compact archive. The system allows one to create new archives, to merge new versions of data into existing archives, and execute both snapshot and temporal queries using a declarative query language. XArch is an output from DCC-funded research at Informatics at the University of Edinburgh. Any questions or comments regarding XArch, please contact Heiko Müller.