Trio-One: Layering Uncertainty and Lineage on a Conventional DBMS

M. Mutsuzaki, M. Theobald, Ander de Keijzer, J. Widom, P. Agrawal, O. Benjelloun, A. Das Sarma, R. Murthy, T. Sugihara

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

53 Citations (Scopus)
62 Downloads (Pure)


Trio is a new kind of database system that supports data, uncertainty, and lineage in a fully integrated manner. The first Trio prototype, dubbed Trio-One, is built on top of a conventional DBMS using data and query translation techniques together with a small number of stored procedures. This paper describes Trio-One's translation scheme and system architecture, showing how it efficiently and easily supports the Trio data model and query language.
Original languageUndefined
Title of host publicationProc. of Conference on Innovative Data Systems Research
Place of PublicationOnline publication
PublisherDatabase Group, University of Wisconsin
Number of pages6
ISBN (Print)not assigned
Publication statusPublished - Jan 2007
EventConference on Innovative Data Systems Research - Monterey, USA
Duration: 7 Jan 200710 Jan 2007

Publication series



ConferenceConference on Innovative Data Systems Research
Other7-10 Jan 2007


  • IR-66957
  • EWI-9302
  • METIS-242043

Cite this