Schema Evolution publication categorizer

... A into B have long been known to be dual problems. In this paper, they are shown to be equivalent to finding a shortest/longest path in an edit graph. Using this perspective, a simple O(ND) time and space ...

Publication - huliganka - 04/16/2013 - 23:16 - 0 comments - 1 attachment

... nonredundant, unified representation of all data managed in an organization. This is achieved only when methodologies are available to ... then a comparative review of the work done thus far in this area. Such a framework, with the associated analysis of the existing ...

Publication - admin - 04/16/2013 - 12:49 - 0 comments - 1 attachment

... two groups of relation schemata play important roles in a database environment. These transformations are used for obtaining normal ... belonging to one group of schemata are usually maintained in computer storage, while those belonging to another group of schemata can be ...

Publication - cat - 04/15/2013 - 20:27 - 0 comments - 1 attachment