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On lossless tranformation of databases schemes not necessarily satisfying universal instance assumption

... Spyratos, N.; Imielinski, T. Author:  ... 0 Citations range:  ...

Publication - huliganka - 04/17/2013 - 00:27 - 0 comments - 1 attachment

A Model Theory for Generic Schema Management

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Publication - huliganka - 04/16/2013 - 19:27 - 0 comments - 1 attachment

Relational languages for metadata integration

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Publication - cat - 04/16/2013 - 18:27 - 0 comments - 1 attachment

On the computation of relational view complements

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Publication - cat - 04/16/2013 - 18:16 - 0 comments - 1 attachment

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

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

An Equational Chase for Path-Conjunctive Queries, Constraints, and Views

... 0 Citations range:  n/a We consider the class of path-conjunctive queries ...

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

Losslessness and semantic correctness of database schema transformation: another look at schema equivalence

... 0 Citations range:  n/a Attachment Size ... 0 bytes Transformations between two groups of relation schemata ...

Publication - cat - 04/15/2013 - 20:27 - 0 comments - 1 attachment