A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...
Important challenges for compiler optimization include determining what optimizations to apply, where to apply them and what is a good sequence in which to apply them. To address t...
Materialized views, a rdbms silver bullet, demonstrate its efficacy in many applications, especially as a data warehousing/decison support system tool. The pivot of playing materia...
Abstract—The World Wide Web offers easy sharing of information, but provides only few options for the protection of sensitive information and other sensitive resources. Tradition...
Sergej Zerr, Daniel Olmedilla, Juri Luca De Coi, W...
Well designed domain specific languages enable the easy expression of problems, the application of domain specific optimizations, and dramatic improvements in productivity for t...
Jun Cao, Ayush Goyal, Samuel P. Midkiff, James M. ...