The need of formal verification is a problem that involves all the fields in which sensible data are managed. In this context the verification of data streams became a fundamental...
Abstract. Current Web applications embed sophisticated user interfaces and business logic. The original interaction paradigm of the Web based on static content pages that are brows...
Marco Brambilla, Jordi Cabot, Michael Grossniklaus
Abstract. We study the complexity of consistency checking and query answering on incomplete databases for languages ranging from non-recursive Datalog to disjunctive Datalog with n...
We propose a new method for generating BDDs from hardware algorithm descriptions written in a programming language. Our system can deal with control structures, such as conditiona...
We propose a two-pha.se algorithm for physical database design. In phase one the algorithm, for each logical query, losesrules to determine characteristics of a physical design (s...