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- Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++
... to the rewriting techniques used for queries. Thus, we (i) propose a new set of Integrity Constraints Modification Operators (ICMOs), ...
Publication - krlis1337 - 04/17/2013 - 06:49 - 0 comments - 0 attachments
- Managing and querying transaction-time databases under schema evolution
... different schema versions. The latter one is realized by (i) introducing Schema Modiļ¬cation Operators (SMO)s to represent the mappings ...
Publication - krlis1337 - 04/17/2013 - 01:38 - 0 comments - 1 attachment