Multifocal: a strategic bidirectional transformation language for XML schemas
ICMT'12 Proceedings of the 5th international conference on Theory and Practice of Model Transformations
Temporal and multi-versioned XML documents: A survey
Information Processing and Management: an International Journal
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In this paper we present X-Evolution, a Web system developed on top of a commercial DBMS that allows the specification of schema modifications both on a graphical representation of an XML Schema and through a specifically tailored declarative language. X-Evolution supports facilities for performing schema revalidation only when strictly needed and only on the minimal parts of documents affected by the modifications. Moreover, it supports the automatic and query-based adaptation of original schema instances to the evolved schema.