We examine consistency constraints that are no longer satisfied by a relational database and propose revised versions of them that are satisfied by the database instance
DEALING WITH DEVIATIONS IN DBMSS: AN APPROACH TO REVISE CONSISTENCY CONSTRAINTS
DI NITTO, ELISABETTA;TANCA, LETIZIA
1996-01-01
Abstract
We examine consistency constraints that are no longer satisfied by a relational database and propose revised versions of them that are satisfied by the database instanceFile in questo prodotto:
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