Sfoglia per Autore
"Possible is Certain" is Desiderable and can be Expressive
1997-01-01 Greco, Sergio; Saccà, D.
Programming with non-determinism in deductive databases
1997-01-01 Giannotti, F.; Greco, Sergio; Sacca', Domenico; Zaniolo, C.
The Expressive Power of Unique Total Stable Model Semantics
1997-01-01 Greco, F; Greco, Sergio; Sacca', D.
Extending Datalog to Express Functional Queries: A Language and its Implementation.
1998-01-01 Basta, S.; Flesca, Sergio; Greco, S.
Declarative Semantics for Active Rules
1998-01-01 Flesca, Sergio; Greco, S.
DATALOG with Nested Rules
1998-01-01 Greco, S; Leone, Nicola; Scarcello, Francesco
Greedy Algorithms in Datalog with Choice and Negation
1998-01-01 Greco, Sergio; Zaniolo, C.
Non-determinism and weak constraints in Datalog
1998-01-01 Greco, Sergio
Grammars and Automata to Optimize Chain Logic Queries
1999-01-01 Greco, Sergio; Saccà, D.; Zaniolo, C.
Optimization of Bounded Linear Recursive Queries.
1999-01-01 Basta, S.; Flesca, Sergio; Greco, Sergio
A System Prototype for the Evaluation of Queries on Materialized Views.
1999-01-01 Basta, S.; Flesca, Sergio; Greco, S.; Zumpano, E.
A System Prototype for the Optimization of Disjunctive Queries.
1999-01-01 Flesca, Sergio; Greco, S.; Lambardi, P.; Romeo D., APPIA GULP PRODE 1999: 229 242
Partially Ordered Regular Languages for Graph Queries
1999-01-01 Flesca, S.; Greco, Sergio
Rewriting Queries Using Views
1999-01-01 Flesca, Sergio; Greco, S.
Dynamic Programming in Datalog with Aggregates
1999-01-01 Greco, Sergio
Partially Ordered Regular Languages for Graph Queries
1999-01-01 Flesca, Sergio; Greco, S.
Complexity and Expressive Power of Deterministic Semantics for DATALOG
1999-01-01 Sacca', Domenico; Greco, Sergio
Rappresentazione ed interrogazione di dati XML.
2000-01-01 Flesca, Sergio; Greco, S.; Strazzulla, G.
Proceedings of the 8th European Conference on Logics in Artificial Intelligence - LNAI
2000-01-01 Flesca, Sergio; Greco, S.; Ianni, Giovambattista; Leone, Nicola
Querying Inconsistent Databases
2000-01-01 Greco, Sergio; Zumpano, Ester
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