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An introduction to schema versioning in OODBMS

... management systems (OODBMS) have enormous advantages in comparison to relational systems in modeling highly complex and dynamic application scenarios. Still they lack ...

Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments

View mechanism for schema evolution in object-oriented dbms

... schema modifications without database reorganisation in Object Oriented Database Systems. Our approach allows each user to specify ... we argue that view mechanism capabilities must be enhanced in order to be used as a uniform framework to manipulate both the schema and ...

Publication - cat - 04/16/2013 - 06:27 - 0 comments - 0 attachments

Correct Schema Transformations.

... uniformly constraints and queries along with structures. In addition, our formalism captures schema transformations between different ...

Publication - cat - 04/16/2013 - 03:49 - 0 comments - 0 attachments