Search: in, Zicari, R

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Implementing Lazy Database Updates for an Object Database System

... conversion functions: immediate or lazy database updates. In this paper, we concentrate our attention to the definition of implementation ...

Publication - cat - 04/16/2013 - 19:38 - 0 comments - 1 attachment

Schema and Database Evolution in the O2 Object Database System

... system is modified, the database needs to be changed in such a way that the schema and the database remain consistent with each other. This paper describes the algorithm implemented in the new forthcoming release of the O2 object database for automatically ...

Publication - cat - 04/16/2013 - 11:27 - 0 comments - 1 attachment

A framework for schema updates in an object-oriented database system

... schema is defined and the problems which need to be solved in order to obtain a usable schema update mechanism are shown. The distinction ... and behavioral consistency for the O2 system is described in some detail and it is demonstrated how updates could be performed by ...

Publication - cat - 04/16/2013 - 08:16 - 0 comments - 0 attachments

The role of polymorphic reuse mechanisms in schema evolution in an object-oriented database

... adaptiveness of database programs against schema evolution in an object oriented database. The salient features of our approach are the ... derivation of specifications. The main innovations are in raising the level of abstraction for behavioral schema design, and for ...

Publication - cat - 04/16/2013 - 05:38 - 0 comments - 0 attachments