Search: in, Al-Jadir, L

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Evolution and Change in Data Management - Issues and Directions

... and database systems is that they change. Moreover, in so doing they evolve, although the manner and quality of this evolution is highly dependent on the mechanisms in place to handle it. While changes in data are handled well, changes in other ...

Publication - cat - 01/19/2018 - 18:53 - 0 comments - 0 attachments

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