GAIA is a tool supporting the problem of Schema Exchange, a natural extension of the Data Exchange problem to an intensional level.


  • P. Papotti, R. Torlone.
    Schema Exchange: Generic Mappings for Transforming Data and Metadata.
    To appear on DKE special edition for ER'07. (.pdf)
  • P. Papotti, R. Torlone.
    Schema Exchange: A Template-Based Approach to Data and Metadata Translation.
    In ER Conference, 2007.
  • P. Papotti, R. Torlone.
    On the Schema Exchange Problem (Extended Abstract).
    In SEBD Conference, 2007.


A preliminary implementation of the tool is available for download at its Google Code page. The tool is currently under development and we do not provide user support yet.


Assistant Professor (Ric. TD) at
Dipartimento di Informatica e Automazione
Università "Roma Tre"
Via della Vasca Navale 79
00146 Rome, Italy

Phone: +39 06 5517 3229
Fax: +39 06 5733 3612
Room 219
papotti {} dia uniroma3 it

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