Schema Evolution publication categorizer

... components. We show that data independence, which is a neglected concept in object databases, helps to avoid reorganizations in case ... and reducing schema transformations. We informally present a couple of examples to illustrate the idea of a schema transformation ...

Publication - cat - 04/17/2013 - 07:05 - 0 comments - 0 attachments

... on the schema of object-oriented databases. We describe a general framework based on an object-oriented data model, where three ... of an object algebra uniformly on all three levels. As a sample application of the framework, we focus on database evolution, that is, ...

Publication - cat - 04/16/2013 - 19:16 - 0 comments - 1 attachment

... completely lack schema evolution facilities, or offer a restricted set of special purpose schema evolution operators supporting ...

Publication - cat - 04/16/2013 - 01:16 - 0 comments - 0 attachments