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Schema Evolution
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... that can be made by querying a database system, and, in particular, look at which observations are valid for a particular database ... being merged. However we establish that one cannot, in general, find a meaningful binary merging operator which is associative, ...
Publication - huliganka - 07/03/2022 - 23:42 - 0 comments - 0 attachments
... 323.43 KB Database transformations arise in many different settings including database integration, evolution of ... paper surveys approaches that have been taken to problems in these settings, assesses their strengths and weaknessesd develops ...
Publication - erhard - 04/16/2013 - 11:38 - 0 comments - 1 attachment