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Validation of schema mappings with nested queries

Autor
Rull, G.; Farré, C.; Teniente, E.; Urpi, T.
Tipus d'activitat
Document cientificotècnic
Data
2012-10-11
Codi
ESSI-TR-12-5
Projecte finançador
Desarrollo de nuevas tecnicas y herramientas para la integracion de informacion
Repositori
http://hdl.handle.net/2117/16746 Obrir en finestra nova
Resum
With the emergence of the Web and the wide use of XML for representing data, the ability to map not only flat relational but also nested data has become crucial. The design of schema mappings is a semi-automatic process. A human designer is needed to guide the process, choose among mapping candidates, and successively refine the mapping. The designer needs a way to figure out whether the mapping is what was intended. Our approach to mapping validation allows the designer to check whether the map...
Citació
Rull, G. [et al.]. "Validation of schema mappings with nested queries". 2012.
Paraules clau
Schema Mapping, Nested Relational Model, Nested Query, Query Equality, Query Inclusion, Validation
Grup de recerca
IMP - Information Modeling and Processing

Participants

Arxius