443 search results - page 51 / 89 » Quasi-inverses of schema mappings |
DBKDA
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract--With the growing computer networks, accessible data is becoming increasing distributed. Understanding and integrating remote and unfamiliar data sources are important dat...
DOLAP
2005
ACM
13 years 9 months ago
2005
ACM
Extraction-Transformation-Loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into...
TOOLS
2009
IEEE
14 years 2 months ago
2009
IEEE
Realizing information exchange is a frequently recurring challenge in nearly every domain of computer science. Although languages, formalisms, and storage formats may differ in va...
ERCIMDL
2008
Springer
13 years 9 months ago
2008
Springer
Findings from a data mapping and extraction exercise undertaken as part of the STAR project are described and related to recent work in the area. The exercise was undertaken in con...
BIOCOMP
2006
13 years 9 months ago
2006
Several biological databases exist which use different formats for storing data. Further, each database has its own schema and a query interface. There exist no standard conversio...