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Evolution Features of the F2 OODBMS

... Features specially devoted to schema evolution in the F2 object-oriented database system are presented in this paper. They include a meta-circular and reflective model where ...

Publication - cat - 04/16/2013 - 22:05 - 0 comments - 1 attachment

Once upon a time a DTD evolved into another DTD...

... for data representation and data exchange over the web. In many applications a schema is associated with an XML document to specify and ... The schema may change over time to reflect a change in the real-world, a change in the user's requirements, mistakes or missing ...

Publication - cat - 04/16/2013 - 06:49 - 0 comments - 1 attachment

Multiobjects to Ease Schema Evolution in an OODBMS

... mechanism is a pertinent way to implement specialization in an object database and differs from the classical mechanism used in most object-oriented database systems. It supports multiple instantiation, ...

Publication - cat - 04/16/2013 - 02:38 - 0 comments - 1 attachment