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This wiki reports the research advances of the macro-project Pantha Rei involving the following researchers from UCLA, UCSD and Politecnico di Milano:

• Carlo A. Curino (PoliMi) [1]
• Hyun J. Moon (UCLA) [2]
• Carlo Zaniolo (UCLA) [3]
• Alin Deutsch (UCSD) [4]
• Chien-Yi Hou (UCSD)
• Letizia Tanca (PoliMi) [5]
• Myungwon Ham (UCLA)

Projects

Within this macro-projects 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>.
• The prototype system PRIMA: a system for querying Transaction-Time DB under evolving schema <bibref f="defbib.bib">Vldb2008b</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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