100 search results - page 4 / 20 » Schema merging and mapping creation for relational sources |
COOPIS
2004
IEEE
13 years 11 months ago
2004
IEEE
Large-scale database integration requires a significant cost in developing a global schema and finding mappings between the global and local schemas. Developing the global schema r...
DEXA
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
VLDB
2005
ACM
14 years 1 months ago
2005
ACM
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
VLDB
2005
ACM
14 years 1 months ago
2005
ACM
We demonstrate a prototype that translates schemas from a source metamodel (e.g., OO, relational, XML) to a target metamodel. The prototype is integrated with Microsoft Visual Stu...
BTW
2009
Springer
14 years 2 months ago
2009
Springer
: Many model management tasks, e.g., schema matching or merging, require the manual handling of metadata. Given the diversity of metadata, its many different representations and mo...