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ICDT
2010
ACM
149views Database» more  ICDT 2010»
14 years 2 months ago
Mapping Polymorphism
We examine schema mappings from a type-theoretic perspective and aim to facilitate and formalize the reuse of mappings. Starting with the mapping language of Clio, we present a ty...
Ryan Wisnesky, Mauricio Hernandez, Lucian Popa
SBBD
2004
118views Database» more  SBBD 2004»
13 years 11 months ago
Matching of XML Schemas and Relational Schemas
XML is widely used for data exchange between relational databases. Generic exchange tools are based on mappings between the elements of both schemas. Despite the benefits of using...
Sergio L. S. Mergen, Carlos A. Heuser
VLDB
2007
ACM
135views Database» more  VLDB 2007»
14 years 3 months ago
Self-Organizing Schema Mappings in the GridVine Peer Data Management System
GridVine is a Peer Data Management System based on a decentralized access structure. Built following the principle of data independence, it separates a logical layer – where dat...
Philippe Cudré-Mauroux, Suchit Agarwal, Adr...
CAISE
2007
Springer
14 years 3 months ago
Generic Schema Merging
Schema merging is the process of integrating several schemas into a common, unified schema. There have been various approaches to schema mergusing on particular modeling languages...
Christoph Quix, David Kensche, Xiang Li 0002
VLDB
2004
ACM
144views Database» more  VLDB 2004»
14 years 10 months ago
Preserving mapping consistency under schema changes
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
Yannis Velegrakis, Renée J. Miller, Lucian Popa