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cs.DB2012
A Unifying Framework to Characterize the Power of a Language to Express Relations
Paola Bonizzoni, Peter J. Cameron, Gianluca Della Vedova +2
In this extended abstract we provide a unifying framework that can be used to characterize and compare the expressive power of query languages for different data base models. The f…
cs.DB2007★ 1 cited
The -anonymity Problem is Hard
Paola Bonizzoni, Gianluca Della Vedova, Riccardo Dondi
The problem of publishing personal data without giving up privacy is becoming increasingly important. An interesting formalization recently proposed is the k-anonymity. This approa…