Schema Evolution publication categorizer

... value and their structure. As the structure is described in the schema of the database, support for schema evolution is a highly ... which can be used to perform the required changes, even in the presence of populated databases and running applications. In this paper, ...

Publication - cat - 04/17/2013 - 13:05 - 0 comments - 0 attachments

... to a perpetual evolution, which is particularly pressing in Web Information Systems, due to their distributed and often collaborative ... logical independence, and auditability of the process. In fact, PRISM exploits recent theoretical results on mapping composition, ...

Publication - krlis1337 - 04/17/2013 - 11:05 - 0 comments - 0 attachments

... 867.22 KB Many data integration solutions in the market today include tools for schema mapping, to help users visually ... XML schema mapping tool distinguished from existing tools in that mappings explicitly specify structural transformations in addition to ...

Publication - paolop - 04/16/2013 - 09:16 - 0 comments - 1 attachment

... are allowed to block any type of transactions. We show in this paper a method to handle schema changes which is based on a ... any transactions. A nice feature of the method presented in this paper is that it is easy to integrate into an already existing ...

Publication - cat - 04/16/2013 - 07:16 - 0 comments - 0 attachments

... decisions called protocolling. These concepts are realized in Presto, a development environment for an evolutionary design of database ...

Publication - cat - 04/16/2013 - 01:49 - 0 comments - 0 attachments

... choreographies. If respective modifications are applied in an uncontrolled manner, inconsistencies or errors might occur in the sequel. In particular, modifications of private processes performed by a ...

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