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.
X-Evolution: A Comprehensive Approach for XML Schema Evolution / G. Guerrini, M. MESITI - In: 3rd International Workshop on XML Data Management Tools and Techniques, XANTEC.[s.l] : IEEE Computer Society, 2008. - pp. 251-255
X-Evolution: A Comprehensive Approach for XML Schema Evolution
M. MESITIUltimo
2008
Abstract
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.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.