Click a term to refine your current search.
Search: c, ibm.com
5 results
Results
- Quasi-inverses of schema mappings
... Fagin, R.; Kolaitis, P. G.; Popa, L.; Tan, W. C. Author: ...
Publication - huliganka - 04/17/2013 - 02:49 - 0 comments - 1 attachment
- Constraint-based XML query rewriting for data integration
... Yu, C Popa, L ...
Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment
- Query translation scheme for heterogeneous XML data sources
... Chen, C.X.; Mihaila, G.A.; Padmanabhan, S.; Rouvellou, I.M. ... Chen, C Mihaila, G ...
Publication - huliganka - 04/16/2013 - 23:49 - 0 comments - 1 attachment
- Query reformulation with constraints
... Let Σ1, Σ2 be two schemas, which may overlap, C be a set of constraints on the joint schema Σ1 ∪ Σ2, and q1 ... An (equivalent) reformulation of q1 in the presence of C is a Σ2-query, q2, such that q2 gives the same answers as q1 on any ...
Publication - huliganka - 04/16/2013 - 23:38 - 0 comments - 1 attachment
- Semantic Adaptation of Schema Mappings when Schemas Evolve
... Yu, C Popa, L ...
Publication - cat - 04/16/2013 - 09:16 - 0 comments - 1 attachment