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Schema Evolution and the Relational Algebra

... both aspects of transaction time, evolution of a database's contents and evolution of a database's schema. They define a relation's schema to be the relation's temporal ...

Publication - erhard - 04/17/2013 - 08:27 - 0 comments - 0 attachments

A new algorithm for clustering search results

... Mecca, G; Raunich, S; Pappalardo, A Author:  ... G Raunich, S Pappalardo, A ...

Publication - salva - 04/17/2013 - 06:27 - 0 comments - 0 attachments

A Theory of Attributed Equivalence in Databases with Application to Schema Integration

... Larson, J. A.; Navathe, S. B.; Elmasri, R. Author:  ... J Navathe, S Elmasri, R ...

Publication - admin - 04/16/2013 - 15:16 - 0 comments - 1 attachment

Semantics of Database Transformations

... Davidson, S Buneman, P ... with general database transformations. (Database s.e., Journal, Theory) ...

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