... to avoid the ad hoc, one-off extensions commonly employed in information systems design. Schema versioning is one of a number of related ... multiple schemata for various database related tasks. In particular, schema versioning, and its weaker companion, schema evolution, ...
Publication - cat - 01/19/2018 - 18:11 - 0 comments - 0 attachments
... 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
... validation. These criteria are important to be considered in designing reverse engineering methods, so that they can perform reverse ...
Publication - cat - 04/17/2013 - 08:27 - 0 comments - 0 attachments
... 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
... Schema evolution occurs frequently in practice. In this paper, we show that the entire schema does not need to be redesigned ...
Publication - cat - 04/16/2013 - 05:27 - 0 comments - 0 attachments
... A basic step towards flexibility in workflow systems is the consistent and effective management of workflow ... of changing existing workflows while they are operational. In this area, the most challenging issue is the handling of running instances ...
Publication - cat - 04/16/2013 - 00:38 - 0 comments - 0 attachments
