TY - GEN
T1 - XML type projection
T2 - 15th Italian Symposium on Advanced Database Systems, SEBD 2007
AU - Colazzo, Dario
AU - Sartiani, Carlo
PY - 2007/12/1
Y1 - 2007/12/1
N2 - In the contexts of data integration and data exchange, schema mappings are primarily used for query answering. As a consequence, their maintenance and, in particular, the detection of corrupted mappings is crucial. Corruption checking can be automatically performed by relying on an operation called type projection. This work describes an efficient algorithm for checking XML type projection, based on a characterization of type projection in terms of type simulation.
AB - In the contexts of data integration and data exchange, schema mappings are primarily used for query answering. As a consequence, their maintenance and, in particular, the detection of corrupted mappings is crucial. Corruption checking can be automatically performed by relying on an operation called type projection. This work describes an efficient algorithm for checking XML type projection, based on a characterization of type projection in terms of type simulation.
UR - https://www.scopus.com/pages/publications/84873682513
M3 - Conference contribution
AN - SCOPUS:84873682513
SN - 9788890298103
T3 - SEBD 2007 - Proceedings of the 15th Italian Symposium on Advanced Database Systems
SP - 357
EP - 364
BT - SEBD 2007 - Proceedings of the 15th Italian Symposium on Advanced Database Systems
Y2 - 17 June 2007 through 20 June 2007
ER -