dc.creator | Arenas Saavedra, Marcelo Alejandro | |
dc.creator | Bertossi Duran, Leopoldo | |
dc.creator | Chomicki, Jan | |
dc.date.accessioned | 2022-05-17T15:57:16Z | |
dc.date.available | 2022-05-17T15:57:16Z | |
dc.date.created | 2022-05-17T15:57:16Z | |
dc.date.issued | 1998 | |
dc.identifier | 10.1109/SCCC.1998.730777 | |
dc.identifier | 818686162 | |
dc.identifier | https://doi.org/10.1109/SCCC.1998.730777 | |
dc.identifier | https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=730777 | |
dc.identifier | https://repositorio.uc.cl/handle/11534/64049 | |
dc.description.abstract | The authors consider the problem of logical characterization of the notion of correct answers in a relational database that may violate given integrity constraints. This notion is captured in terms of the possible repaired versions of the database. A computational counterpart of the semantic notion is provided in terms of the reconstruction of the database as a deductive database to which concepts and techniques from semantic query optimization are applied with the purpose of computing correct answers. | |
dc.language | en | |
dc.publisher | IEEE | |
dc.relation | Proceedings SCCC International Conference of the Chilean Society of Computer Science (18° : 1998 : Antofagasta, Chile) | |
dc.rights | acceso restringido | |
dc.subject | Query processing | |
dc.subject | Transaction databases | |
dc.subject | Database languages | |
dc.subject | Computer science | |
dc.subject | Read only memory | |
dc.subject | Database systems | |
dc.subject | Electrical capacitance tomography | |
dc.title | Query evaluation in almost consistent databases using residues | |
dc.type | comunicación de congreso | |