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    2004
    ACM
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    Preserving mapping consistency under schema changes
    14 years 4 months ago
    Preserving mapping consistency under schema changes
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    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
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