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Revision as of 15:46, 3 March 2009

This wiki reports the research advances of the Pantha Rei, a research project for data management under schema evolution.

People

• Politecnico di Milano
  • Carlo A. Curino [1]
  • Letizia Tanca [2]

• UCLA
  • Myungwon Ham
  • Hyun J. Moon [3]
  • Carlo Zaniolo [4]

• UC San Diego
  • Alin Deutsch [5]
  • Chien-Yi Hou

Projects

Within this macro-project the following projects have been developed (please follow the links for further details):

• The Pantha Rei Schema Evolution Benchmark <bibref f="defbib.bib">iceis2008</bibref>, a benchmark for schema evolution developed from the actual evolution of the MediaWiki DB backend.
• The History Metadata Manager <bibref f="defbib.bib">ecdm2008</bibref>, a tool to support temporal queries over metadata histories, and its Semantic Web Extension the Semantic HMM <bibref f="defbib.bib">stsm2008</bibref>
• The prototype system PRISM: tool for Graceful Schema Evolution <bibref f="defbib.bib">vldb2008a</bibref>, and its demo Prism demo page <bibref f="defbib.bib">icde2009demo</bibref>

• The prototype system PRIMA: a system for querying Transaction-Time DB under evolving schema <bibref f="defbib.bib">Vldb2008b</bibref> and its demo<bibref f="defbib.bib">moon09sigmoddemo</bibref>.

Funding

This work was supported in part by NSF-IIS award 0705345: “III-COR: Collaborative Research: Graceful Evolution and Historical Queries in Information Systems – A Unified Approach"

References

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