479 search results - page 13 / 96 » Schema mapping discovery from data instances |
CAISE
2006
Springer
15 years 1 months ago
2006
Springer
The task of translating data from one schema into another is usually performed with the help of information stating how the elements between two schemas correspond. Translation mec...
ESWS
2008
Springer
14 years 11 months ago
2008
Springer
Finding RDF individuals that refer to the same real-world entities but have different URIs is necessary for the efficient use of data across sources. The requirements for such inst...
OTM
2007
Springer
15 years 3 months ago
2007
Springer
: Two major problems in constructing data federations (for example, data warehouses and database federations) concern achieving and maintaining consistency and a uniform representa...
84
Voted
EDBT
2006
ACM
15 years 1 months ago
2006
ACM
Abstract. We describe MIDST, an implementation of the model management operator ModelGen, which translates schemas from one model to another, for example from OO to SQL or from SQL...
SIGMOD
1998
ACM
15 years 1 months ago
1998
ACM
Semistructured data is characterized by the lack of any fixed and rigid schema, although typically the data hassomeimplicitstructure. While thelack offixedschemamakesextracting ...