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Introducing an annotated bibliography on temporal and evolution aspects in the World Wide Web

... This aspect has been acknowledged and long studied in the field of temporal databases but it truly applies also to the World Wide ... a primary issue yet. However, several papers addressing, in an explicit or implicit way, the representation and management of time and ...

Publication - cat - 04/17/2013 - 12:49 - 0 comments - 1 attachment

Schema evolution in OODBs using class versioning

... out on a model for the versioning of class definitions in an object-oriented database. By defining update and backdate functions on ... an old version of the schema to still use data created in the format of the changed schema. (no paper type, object-oriented, ...

Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment

Schema Transformation without Database Reorganization

... database reorganizations due to schema modification in object-oriented systems, since these are expensive operations and they ... show that data independence, which is a neglected concept in object databases, helps to avoid reorganizations in case of capacity ...

Publication - cat - 04/17/2013 - 07:05 - 0 comments - 0 attachments

Semantic heterogeneity as a result of domain evolution

... We describe examples of problems of semantic heterogeneity in databases due to “domain evolution”, as it occurs in both single- and multidatabase systems. These problems occur when the ...

Publication - cat - 04/17/2013 - 06:27 - 0 comments - 1 attachment

Schema Evolution in Database Systems: An Annotated Bibliography.

... is the ability of a database system to respond to changes in the real world by allowing the schema to evolve. In many systems this property also implies a retaining of past states of the ...

Publication - cat - 04/17/2013 - 05:16 - 0 comments - 1 attachment

An Online Bibliography on Schema Evolution

... evolution, an area which has recently gained much interest in both research and practice. (Schema Evolution, Sigmod Record, Survey / ...

Publication - admin - 04/16/2013 - 22:49 - 0 comments - 1 attachment

SQL/SE: a query language extension for databases supporting schema evolution

... an SQL extension capable of handling schema evolution in relational database systems. (no paper type, relational, Sigmod Record) ...

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

Evolution and change in data management: issues and directions

... and database systems is that they change. Moreover, in so doing they evolve, although the manner and quality of this evolution is highly dependent on the mechanisms in place to handle it. While changes in data are handled well, changes in other ...

Publication - cat - 04/16/2013 - 11:38 - 0 comments - 1 attachment