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Quasi-inverses of schema mappings

... Fagin, R.; Kolaitis, P. G.; Popa, L.; Tan, W. C. Author:  ... the exact semantics of this operator turned out to be a fairly delicate task. Furthermore, this notion is rather restrictive, since ...

Publication - huliganka - 04/17/2013 - 02:49 - 0 comments - 1 attachment

Nested Mappings: Schema Mapping Reloaded

... Fuxman, A.; Hernandez, M.A.; Ho, H.; Miller, R.J.; Papotti, P.; Popa, L. Author:  ...

Publication - huliganka - 04/17/2013 - 00:05 - 0 comments - 1 attachment