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ICDE
2007
IEEE
103views Database» more  ICDE 2007»
14 years 8 months ago
A Semantic Approach to Discovering Schema Mapping Expressions
In many applications it is important to find a meaningful relationship between the schemas of a source and target database. This relationship is expressed in terms of declarative ...
Alexander Borgida, John Mylopoulos, Renée J...
CAISE
2006
Springer
13 years 11 months ago
A Tool for Semi-Automated Semantic Schema Mapping: Design and Implementation
Recently, schema mapping has found considerable interest in both research and practice. Determining matching components of database or XML schemas is needed in many applications, e...
Dimitris Manakanatas, Dimitris Plexousakis
VLDB
2011
ACM
245views Database» more  VLDB 2011»
13 years 2 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov
SWAP
2008
13 years 8 months ago
Ontology-based Editor for Metadata Documents
Editing metadata for documents in a large collection is a long and menial task. Many metadata schemas exist, among which, of course, Dublin Core, and they are usually only partiall...
Silvia Duca, Fabio Vitali
PVLDB
2010
83views more  PVLDB 2010»
13 years 5 months ago
Updatable and Evolvable Transforms for Virtual Databases
Applications typically have some local understanding of a database schema, a virtual database that may differ significantly from the actual schema of the data where it is stored...
James F. Terwilliger, Lois M. L. Delcambre, David ...