Schema Evolution publication categorizer

... 345.44 KB In earlier work, Bancilhon and Spyratos introduced the concept of a complement ... database schema, and showed how this notion could be used in theories of decomposition and update semantics. However, they also showed that, except in trivial cases, even minimal complements are never unique, so that many ...

Publication - cat - 04/16/2013 - 18:38 - 0 comments - 1 attachment

... evolve, some schema updates may violate these rules. In order to maintain complete behavioral schema consistency, traditional ... of existing methods. Such operations are very expensive in a database context. To ease schema evolution, we propose to support ...

Publication - erhard - 04/16/2013 - 10:27 - 0 comments - 1 attachment