501 search results - page 18 / 101 » Simplification of Integrity Constraints for Data Integration |
DKE
2006
14 years 9 months ago
2006
In schema integration, schematic discrepancies occur when data in one database correspond to metadata in another. We explicitly declare the context that is the meta information re...
ASPDAC
2007
ACM
15 years 1 months ago
2007
ACM
- Current industry trends in system design -- multiple clocks, clocks with arbitrary frequency ratios, multi-phased clocks, gated clocks, and level-sensitive latches, combined with...
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
Schema integration is the problem of creating a unified target schema based on a set of existing source schemas that relate to each other via specified correspondences. The unifie...
IPPS
2007
IEEE
15 years 3 months ago
2007
IEEE
Replication combined with explicit management of data integrity constraints can be used to enhance availability of object-oriented, data-centric distributed systems when node and ...
KDD
1998
ACM
15 years 1 months ago
1998
ACM
Classification rule mining aims to discover a small set of rules in the database that forms an accurate classifier. Association rule mining finds all the rules existing in the dat...