479 search results - page 5 / 96 » Schema mapping discovery from data instances |
CIKM
2005
Springer
14 years 4 months ago
2005
Springer
Schema matching is the problem of finding correspondences (mapping rules, e.g. logical formulae) between heterogeneous schemas e.g. in the data exchange domain, or for distribute...
INFORMATICALT
2002
13 years 10 months ago
2002
In this paper, we present our Form-driven approach for reverse engineering of relationa databases. This methodology uses the information extracted from both form structure and inst...
OTM
2009
Springer
14 years 5 months ago
2009
Springer
IT projects often face the challenge of harmonizing metadata and data so as to have a “single” version of the truth. Determining equivalency of multiple data instances against ...
DEXAW
2009
IEEE
14 years 2 months ago
2009
IEEE
A huge amount of schemas are expressed within outdated schema languages which are restricted concerning expressiveness, extensibility, readability, and understandability. Consequen...
SIGMOD
2012
ACM
12 years 1 months ago
2012
ACM
End-users increasingly find the need to perform light-weight, customized schema mapping. State-of-the-art tools provide powerful functions to generate schema mappings, but they u...