Matching Schemas From Disparate Data Sources
Matching Schemas From Disparate Data Sources
Matching Schemas From Disparate Data Sources
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• Fragment-oriented:– Decompose XML trees into much smallersub-trees and match from bottom up[Rahm et al ACM SIGMOD Records04]• <strong>Matching</strong> different designs -- values asattribute names:– Extends SQL to promote and demoteattribute names[Wyss, Fletcher et al. ACM trans on DB05 ]