1782 search results - page 24 / 357 » A Data Transformation Method Based on Schema Mapping |
194
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SIGMOD
2009
ACM
15 years 12 months ago
2009
ACM
Research has investigated mappings among data sources under two perspectives. On one side, there are studies of practical tools for schema mapping generation; these focus on algor...
101
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EDBT
2010
ACM
15 years 3 months ago
2010
ACM
The specification of schema mappings has proved to be time and resource consuming, and has been recognized as a critical bottleneck to the large scale deployment of data integrati...
ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...
CAISE
2003
Springer
15 years 4 months ago
2003
Springer
This paper describes view generation and view optimisation in the AutoMed heterogeneous data integration framework. In AutoMed, schema integration is based on the use of reversibl...
200
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
A fundamental problem in information integration is that of designing the relationships, called schema mappings, between two schemas. The specification of a semantically correct sc...