Search: s, Schema Evolution, no paper type, Rundensteiner, E

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Maintaining Data Warehouses over Changing Information Sources.

... non-equivalent one that still preserves the user’s intended semantics. (Distributed, Journal, no paper type) ...

Publication - cat - 04/17/2013 - 06:16 - 0 comments - 1 attachment

Optimizing Performance of Schema Evolution Sequences

... schema and data state. We provide proof of the algorithm's optimality by establishing the confluence property of our problem search ...

Publication - cat - 04/16/2013 - 07:49 - 0 comments - 1 attachment