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

... range:  n/a Attachment Size ... 748.81 KB Given a multirelational database scheme and a relational mapping f transforming it, an important question is whether the ...

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

Monotonic complements for independent data warehouses

... range:  n/a Attachment Size ... to (query and update) independence within a formal framework, where independence with respect to arbitrary given sets of ...

Publication - cat - 04/16/2013 - 19:38 - 0 comments - 1 attachment